[pgpool-general: 3749] Re: Connection issue

Tatsuo Ishii ishii at postgresql.org
Sat May 23 10:26:45 JST 2015


> Hi Tatsuo,
> 
> I did an audit of sorts with ps and the processes that are stopping are basic pgpool child processes like these:
> postgres 17779  0.0  0.0 208952  4152 ?        S    16:25   0:00 pgpool: wait for connection request
> postgres 18345  0.0  0.0 208952  4156 ?        S    16:29   0:00 pgpool: wait for connection request
> postgres 18480  0.0  0.0 208952  4104 ?        S    16:30   0:00 pgpool: wait for connection request
> (my pgpool runs as postgres user)
> 
> Could the number of pgpool children starting and stopping just be due to the face that I have these setting defined?
> num_init_children = 250
> max_pool = 4
> child_life_time = 300

Oh you have a large number of pgpool children. num_init_children and
child_life_time is definitely relevant (max_pool is not relevant).
With these settings, each 250 pgpool children will suicide after 300
seconds idle. That means every 1.2 second one of children
suicides in average. That would explain why you have "child exit" log
every 1 second (I believe the log time stamp resolution is 1 second
and the fraction of second is ignored).

Note that that is triggered only after each pgpool child process
processes certain queries. Fresh pgpool child does not trigger the
suicide until first query processing. So you don't need to worry about
pgpool suicide continues to happen every 1 second if they are idle.

In summary, the frequent logs you are observing is normal.

> May 21 13:33:54 server0 pgpool[19162]: [67828-1] 2015-05-21 13:33:54: pid 19162: LOG:  fork a new child process with pid: 3866
> May 21 13:33:54 server0 pgpool: 2015-05-21 13:33:54: pid 19162: LOG:  child process with pid: 31686 exits with status 512
> May 21 13:33:54 server0 pgpool: 2015-05-21 13:33:54: pid 19162: LOG:  fork a new child pr

> Unimportant aside that I am only mentioning because it made my life difficult…  Perhaps I am missing something and there is a better way, but...
> When I set the logging level to any debug level (1,2,3,4, or 5), it immediately saturates my syslog and I see things like:
> May 22 14:35:38 system0 rsyslogd-2177: imjournal: begin to drop messages due to rate-limiting
> 
> or
> May 22 14:35:07 system0 journal: Suppressed 102625 messages from /system.slice/pgpool.service

That is annoying but debug log is merely used for analyzing inordinately
situation. So...

> If I try to launch pgpool in non-daemon mode "/usr/bin/pgpool -f /etc/pgpool-II/pgpool.conf -D -n”,  stack overflow…
> ERRORDATA_STACK_SIZE
> 
> If I increase the ulimit….  Segmentation fault

That should not happen. Can you please show the stack trace when the
segfault occurs?

Best regards,
--
Tatsuo Ishii
SRA OSS, Inc. Japan
English: http://www.sraoss.co.jp/index_en.php
Japanese:http://www.sraoss.co.jp

> Cheers,
> Gervais
> 
>> On May 21, 2015, at 10:09 PM, Tatsuo Ishii <ishii at postgresql.org> wrote:
>> 
>> I wanted to see the debug log of the exiting process.
>> 
>> For example,
>> 
>>> May 21 21:24:27 server0 pgpool[19162]: [87214-1] 2015-05-21 21:24:27: pid 19162: LOG:  child process with pid: 31398 exits with status 512
>> 
>> I wanted to see 31398's log. Maybe the exiting process is not an
>> ordinary child process, but pcp or worker process? You can check by ps
>> command.
>> 
>> 26584 pts/8    S      0:00 pgpool: PCP: wait for connection request                              
>> 26585 pts/8    S      0:00 pgpool: worker process                                                
>> 
>> Their pid should not be changed every 1 second...
>> 
>> Best regards,
>> --
>> Tatsuo Ishii
>> SRA OSS, Inc. Japan
>> English: http://www.sraoss.co.jp/index_en.php
>> Japanese:http://www.sraoss.co.jp
>> 
>>> Debug5 it is then… flooded my syslog, but here is a bit of output for a few iterations of child process exits… entries
>>> 
>>> 
>>> May 21 21:24:27 server0 pgpool[19162]: [87212-1] 2015-05-21 21:24:27: pid 19162: LOG:  child process with pid: 30777 exits with status 512
>>> May 21 21:24:27 server0 pgpool[19162]: [87213-1] 2015-05-21 21:24:27: pid 19162: LOG:  fork a new child process with pid: 32132
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 19162: LOG:  child process with pid: 30777 exits with status 512
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 19162: LOG:  fork a new child process with pid: 32132
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 30325: DEBUG:  key: listen_addresses
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 30325: DEBUG:  value: '*' kind: 4
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 30325: DEBUG:  key: port
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 30325: DEBUG:  value: 5432 kind: 2
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 30325: DEBUG:  key: socket_dir
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 30325: DEBUG:  value: '/var/run/pgpool' kind: 4
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 30325: DEBUG:  key: listen_backlog_multiplier
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 30325: DEBUG:  value: 2 kind: 2
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 30325: DEBUG:  key: pcp_listen_addresses
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 30325: DEBUG:  value: '*' kind: 4
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 30325: DEBUG:  key: pcp_port
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 30325: DEBUG:  value: 9898 kind: 2
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 30325: DEBUG:  key: pcp_socket_dir
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 30325: DEBUG:  value: '/var/run/pgpool' kind: 4
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 30325: DEBUG:  key: backend_hostname0
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 30325: DEBUG:  value: 'server0' kind: 4
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 30325: DEBUG:  key: backend_port0
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 30325: DEBUG:  value: 54321 kind: 2
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 30325: DEBUG:  key: backend_weight0
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 30325: DEBUG:  value: 1 kind: 2
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 30325: DEBUG:  key: backend_data_directory0
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 30325: DEBUG:  value: '/var/lib/pgsql/data' kind: 4
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 30325: DEBUG:  key: backend_flag0
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 30325: DEBUG:  value: 'ALLOW_TO_FAILOVER' kind: 4
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 30325: DEBUG:  key: backend_hostname1
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 30325: DEBUG:  value: 'server1' kind: 4
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 30325: DEBUG:  key: backend_port1
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 30325: DEBUG:  value: 54321 kind: 2
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 30325: DEBUG:  key: backend_weight1
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 30325: DEBUG:  value: 1 kind: 2
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 30325: DEBUG:  key: backend_data_directory1
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 30325: DEBUG:  value: '/var/lib/pgsql/data' kind: 4
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 30325: DEBUG:  key: backend_flag1
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 30325: DEBUG:  value: 'ALLOW_TO_FAILOVER' kind: 4
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 30325: DEBUG:  key: enable_pool_hba
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 30325: DEBUG:  value: off kind: 1
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 30325: DEBUG:  key: pool_passwd
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 30325: DEBUG:  value: 'pool_passwd' kind: 4
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 30325: DEBUG:  key: authentication_timeout
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 30325: DEBUG:  value: 60 kind: 2
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 30325: DEBUG:  key: ssl
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 30325: DEBUG:  value: on kind: 1
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 30325: DEBUG:  key: ssl_key
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 30325: DEBUG:  value: '/var/lib/pgsql/data/server.key' kind: 4
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 30325: DEBUG:  key: ssl_cert
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 30325: DEBUG:  value: '/var/lib/pgsql/data/server.crt' kind: 4
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 30325: DEBUG:  key: num_init_children
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 30325: DEBUG:  value: 250 kind: 2
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 30325: DEBUG:  key: max_pool
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 30325: DEBUG:  value: 4 kind: 2
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 30325: DEBUG:  key: child_life_time
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 30325: DEBUG:  value: 300 kind: 2
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 30325: DEBUG:  key: child_max_connections
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 30325: DEBUG:  value: 0 kind: 2
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 30325: DEBUG:  key: connection_life_time
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 30325: DEBUG:  value: 0 kind: 2
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 30325: DEBUG:  key: client_idle_limit
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 30325: DEBUG:  value: 0 kind: 2
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 30325: DEBUG:  key: log_destination
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 30325: DEBUG:  value: 'syslog' kind: 4
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 30325: DEBUG:  key: log_line_prefix
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 30325: DEBUG:  value: '%t: pid %p: ' kind: 4
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 30325: DEBUG:  key: log_connections
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 30325: DEBUG:  value: off kind: 1
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 30325: DEBUG:  key: log_hostname
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 30325: DEBUG:  value: off kind: 1
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 30325: DEBUG:  key: log_statement
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 30325: DEBUG:  value: off kind: 1
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 30325: DEBUG:  key: log_per_node_statement
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 30325: DEBUG:  value: off kind: 1
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 30325: DEBUG:  key: log_standby_delay
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 30325: DEBUG:  value: 'none' kind: 4
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 30325: DEBUG:  key: syslog_facility
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 30325: DEBUG:  value: 'LOCAL0' kind: 4
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 30325: DEBUG:  key: syslog_ident
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 30325: DEBUG:  value: 'pgpool' kind: 4
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 30325: DEBUG:  key: debug_level
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 30325: DEBUG:  value: 0 kind: 2
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 30325: DEBUG:  key: log_min_messages
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 30325: DEBUG:  value: info kind: 1
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 31910: DEBUG:  key: listen_addresses
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 31910: DEBUG:  value: '*' kind: 4
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 31910: DEBUG:  key: port
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 31910: DEBUG:  value: 5432 kind: 2
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 31910: DEBUG:  key: socket_dir
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 31910: DEBUG:  value: '/var/run/pgpool' kind: 4
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 31910: DEBUG:  key: listen_backlog_multiplier
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 31910: DEBUG:  value: 2 kind: 2
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 31910: DEBUG:  key: pcp_listen_addresses
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 31910: DEBUG:  value: '*' kind: 4
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 31910: DEBUG:  key: pcp_port
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 31910: DEBUG:  value: 9898 kind: 2
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 31910: DEBUG:  key: pcp_socket_dir
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 31910: DEBUG:  value: '/var/run/pgpool' kind: 4
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 31910: DEBUG:  key: backend_hostname0
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 31910: DEBUG:  value: 'server0' kind: 4
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 31910: DEBUG:  key: backend_port0
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 31910: DEBUG:  value: 54321 kind: 2
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 31910: DEBUG:  key: backend_weight0
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 31910: DEBUG:  value: 1 kind: 2
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 31910: DEBUG:  key: backend_data_directory0
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 31910: DEBUG:  value: '/var/lib/pgsql/data' kind: 4
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 31910: DEBUG:  key: backend_flag0
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 31910: DEBUG:  value: 'ALLOW_TO_FAILOVER' kind: 4
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 31910: DEBUG:  key: backend_hostname1
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 31910: DEBUG:  value: 'server1' kind: 4
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 31910: DEBUG:  key: backend_port1
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 31910: DEBUG:  value: 54321 kind: 2
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 31910: DEBUG:  key: backend_weight1
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 31910: DEBUG:  value: 1 kind: 2
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 31910: DEBUG:  key: backend_data_directory1
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 31910: DEBUG:  value: '/var/lib/pgsql/data' kind: 4
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 31910: DEBUG:  key: backend_flag1
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 31910: DEBUG:  value: 'ALLOW_TO_FAILOVER' kind: 4
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 31910: DEBUG:  key: enable_pool_hba
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 31910: DEBUG:  value: off kind: 1
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 31910: DEBUG:  key: pool_passwd
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 31910: DEBUG:  value: 'pool_passwd' kind: 4
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 31910: DEBUG:  key: authentication_timeout
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 31910: DEBUG:  value: 60 kind: 2
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 31910: DEBUG:  key: ssl
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 31910: DEBUG:  value: on kind: 1
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 31910: DEBUG:  key: ssl_key
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 31910: DEBUG:  value: '/var/lib/pgsql/data/server.key' kind: 4
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 31910: DEBUG:  key: ssl_cert
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 31910: DEBUG:  value: '/var/lib/pgsql/data/server.crt' kind: 4
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 31910: DEBUG:  key: num_init_children
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 31910: DEBUG:  value: 250 kind: 2
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 31910: DEBUG:  key: max_pool
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 31910: DEBUG:  value: 4 kind: 2
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 31910: DEBUG:  key: child_life_time
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 31910: DEBUG:  value: 300 kind: 2
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 31910: DEBUG:  key: child_max_connections
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 31910: DEBUG:  value: 0 kind: 2
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 31910: DEBUG:  key: connection_life_time
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 31910: DEBUG:  value: 0 kind: 2
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 31910: DEBUG:  key: client_idle_limit
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 31910: DEBUG:  value: 0 kind: 2
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 31910: DEBUG:  key: log_destination
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 31910: DEBUG:  value: 'syslog' kind: 4
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 31910: DEBUG:  key: log_line_prefix
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 31910: DEBUG:  value: '%t: pid %p: ' kind: 4
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 31910: DEBUG:  key: log_connections
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 31910: DEBUG:  value: off kind: 1
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 31910: DEBUG:  key: log_hostname
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 31910: DEBUG:  value: off kind: 1
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 31910: DEBUG:  key: log_statement
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 31910: DEBUG:  value: off kind: 1
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 31910: DEBUG:  key: log_per_node_statement
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 31910: DEBUG:  value: off kind: 1
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 31910: DEBUG:  key: log_standby_delay
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 31910: DEBUG:  value: 'none' kind: 4
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 31910: DEBUG:  key: syslog_facility
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 31910: DEBUG:  value: 'LOCAL0' kind: 4
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 31910: DEBUG:  key: syslog_ident
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 31910: DEBUG:  value: 'pgpool' kind: 4
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 31910: DEBUG:  key: debug_level
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 31910: DEBUG:  value: 0 kind: 2
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 31910: DEBUG:  key: log_min_messages
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 31910: DEBUG:  value: info kind: 1
>>> May 21 21:24:27 server0 pgpool[19162]: [87214-1] 2015-05-21 21:24:27: pid 19162: LOG:  child process with pid: 31398 exits with status 512
>>> May 21 21:24:27 server0 pgpool[19162]: [87215-1] 2015-05-21 21:24:27: pid 19162: LOG:  fork a new child process with pid: 32133
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 19162: LOG:  child process with pid: 31398 exits with status 512
>>> May 21 21:24:27 server0 pgpool: 2015-05-21 21:24:27: pid 19162: LOG:  fork a new child process with pid: 32133
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 31641: DEBUG:  key: listen_addresses
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 31641: DEBUG:  value: '*' kind: 4
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 31641: DEBUG:  key: port
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 31641: DEBUG:  value: 5432 kind: 2
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 31641: DEBUG:  key: socket_dir
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 31641: DEBUG:  value: '/var/run/pgpool' kind: 4
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 31641: DEBUG:  key: listen_backlog_multiplier
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 31641: DEBUG:  value: 2 kind: 2
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 31641: DEBUG:  key: pcp_listen_addresses
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 31641: DEBUG:  value: '*' kind: 4
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 31641: DEBUG:  key: pcp_port
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 31641: DEBUG:  value: 9898 kind: 2
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 31641: DEBUG:  key: pcp_socket_dir
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 31641: DEBUG:  value: '/var/run/pgpool' kind: 4
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 31641: DEBUG:  key: backend_hostname0
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 31641: DEBUG:  value: 'server0' kind: 4
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 31641: DEBUG:  key: backend_port0
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 31641: DEBUG:  value: 54321 kind: 2
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 31641: DEBUG:  key: backend_weight0
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 31641: DEBUG:  value: 1 kind: 2
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 31641: DEBUG:  key: backend_data_directory0
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 31641: DEBUG:  value: '/var/lib/pgsql/data' kind: 4
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 31641: DEBUG:  key: backend_flag0
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 31641: DEBUG:  value: 'ALLOW_TO_FAILOVER' kind: 4
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 31641: DEBUG:  key: backend_hostname1
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 31641: DEBUG:  value: 'server1' kind: 4
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 31641: DEBUG:  key: backend_port1
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 31641: DEBUG:  value: 54321 kind: 2
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 31641: DEBUG:  key: backend_weight1
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 31641: DEBUG:  value: 1 kind: 2
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 31641: DEBUG:  key: backend_data_directory1
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 31641: DEBUG:  value: '/var/lib/pgsql/data' kind: 4
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 31641: DEBUG:  key: backend_flag1
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 31641: DEBUG:  value: 'ALLOW_TO_FAILOVER' kind: 4
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 31641: DEBUG:  key: enable_pool_hba
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 31641: DEBUG:  value: off kind: 1
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 31641: DEBUG:  key: pool_passwd
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 31641: DEBUG:  value: 'pool_passwd' kind: 4
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 31641: DEBUG:  key: authentication_timeout
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 31641: DEBUG:  value: 60 kind: 2
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 31641: DEBUG:  key: ssl
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 31641: DEBUG:  value: on kind: 1
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 31641: DEBUG:  key: ssl_key
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 31641: DEBUG:  value: '/var/lib/pgsql/data/server.key' kind: 4
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 31641: DEBUG:  key: ssl_cert
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 31641: DEBUG:  value: '/var/lib/pgsql/data/server.crt' kind: 4
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 31641: DEBUG:  key: num_init_children
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 31641: DEBUG:  value: 250 kind: 2
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 31641: DEBUG:  key: max_pool
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 31641: DEBUG:  value: 4 kind: 2
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 31641: DEBUG:  key: child_life_time
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 31641: DEBUG:  value: 300 kind: 2
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 31641: DEBUG:  key: child_max_connections
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 31641: DEBUG:  value: 0 kind: 2
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 31641: DEBUG:  key: connection_life_time
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 31641: DEBUG:  value: 0 kind: 2
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 31641: DEBUG:  key: client_idle_limit
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 31641: DEBUG:  value: 0 kind: 2
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 31641: DEBUG:  key: log_destination
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 31641: DEBUG:  value: 'syslog' kind: 4
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 31641: DEBUG:  key: log_line_prefix
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 31641: DEBUG:  value: '%t: pid %p: ' kind: 4
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 31641: DEBUG:  key: log_connections
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 31641: DEBUG:  value: off kind: 1
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 31641: DEBUG:  key: log_hostname
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 31641: DEBUG:  value: off kind: 1
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 31641: DEBUG:  key: log_statement
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 31641: DEBUG:  value: off kind: 1
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 31641: DEBUG:  key: log_per_node_statement
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 31641: DEBUG:  value: off kind: 1
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 31641: DEBUG:  key: log_standby_delay
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 31641: DEBUG:  value: 'none' kind: 4
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 31641: DEBUG:  key: syslog_facility
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 31641: DEBUG:  value: 'LOCAL0' kind: 4
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 31641: DEBUG:  key: syslog_ident
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 31641: DEBUG:  value: 'pgpool' kind: 4
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 31641: DEBUG:  key: debug_level
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 31641: DEBUG:  value: 0 kind: 2
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 31641: DEBUG:  key: log_min_messages
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 31641: DEBUG:  value: info kind: 1
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 30565: DEBUG:  key: listen_addresses
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 30565: DEBUG:  value: '*' kind: 4
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 30565: DEBUG:  key: port
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 30565: DEBUG:  value: 5432 kind: 2
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 30565: DEBUG:  key: socket_dir
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 30565: DEBUG:  value: '/var/run/pgpool' kind: 4
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 30565: DEBUG:  key: listen_backlog_multiplier
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 30565: DEBUG:  value: 2 kind: 2
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 30565: DEBUG:  key: pcp_listen_addresses
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 30565: DEBUG:  value: '*' kind: 4
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 30565: DEBUG:  key: pcp_port
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 30565: DEBUG:  value: 9898 kind: 2
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 30565: DEBUG:  key: pcp_socket_dir
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 30565: DEBUG:  value: '/var/run/pgpool' kind: 4
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 30565: DEBUG:  key: backend_hostname0
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 30565: DEBUG:  value: 'server0' kind: 4
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 30565: DEBUG:  key: backend_port0
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 30565: DEBUG:  value: 54321 kind: 2
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 30565: DEBUG:  key: backend_weight0
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 30565: DEBUG:  value: 1 kind: 2
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 30565: DEBUG:  key: backend_data_directory0
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 30565: DEBUG:  value: '/var/lib/pgsql/data' kind: 4
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 30565: DEBUG:  key: backend_flag0
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 30565: DEBUG:  value: 'ALLOW_TO_FAILOVER' kind: 4
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 30565: DEBUG:  key: backend_hostname1
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 30565: DEBUG:  value: 'server1' kind: 4
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 30565: DEBUG:  key: backend_port1
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 30565: DEBUG:  value: 54321 kind: 2
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 30565: DEBUG:  key: backend_weight1
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 30565: DEBUG:  value: 1 kind: 2
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 30565: DEBUG:  key: backend_data_directory1
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 30565: DEBUG:  value: '/var/lib/pgsql/data' kind: 4
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 30565: DEBUG:  key: backend_flag1
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 30565: DEBUG:  value: 'ALLOW_TO_FAILOVER' kind: 4
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 30565: DEBUG:  key: enable_pool_hba
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 30565: DEBUG:  value: off kind: 1
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 30565: DEBUG:  key: pool_passwd
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 30565: DEBUG:  value: 'pool_passwd' kind: 4
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 30565: DEBUG:  key: authentication_timeout
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 30565: DEBUG:  value: 60 kind: 2
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 30565: DEBUG:  key: ssl
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 30565: DEBUG:  value: on kind: 1
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 30565: DEBUG:  key: ssl_key
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 30565: DEBUG:  value: '/var/lib/pgsql/data/server.key' kind: 4
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 30565: DEBUG:  key: ssl_cert
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 30565: DEBUG:  value: '/var/lib/pgsql/data/server.crt' kind: 4
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 30565: DEBUG:  key: num_init_children
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 30565: DEBUG:  value: 250 kind: 2
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 30565: DEBUG:  key: max_pool
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 30565: DEBUG:  value: 4 kind: 2
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 30565: DEBUG:  key: child_life_time
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 30565: DEBUG:  value: 300 kind: 2
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 30565: DEBUG:  key: child_max_connections
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 30565: DEBUG:  value: 0 kind: 2
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 30565: DEBUG:  key: connection_life_time
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 30565: DEBUG:  value: 0 kind: 2
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 30565: DEBUG:  key: client_idle_limit
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 30565: DEBUG:  value: 0 kind: 2
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 30565: DEBUG:  key: log_destination
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 30565: DEBUG:  value: 'syslog' kind: 4
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 30565: DEBUG:  key: log_line_prefix
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 30565: DEBUG:  value: '%t: pid %p: ' kind: 4
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 30565: DEBUG:  key: log_connections
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 30565: DEBUG:  value: off kind: 1
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 30565: DEBUG:  key: log_hostname
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 30565: DEBUG:  value: off kind: 1
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 30565: DEBUG:  key: log_statement
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 30565: DEBUG:  value: off kind: 1
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 30565: DEBUG:  key: log_per_node_statement
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 30565: DEBUG:  value: off kind: 1
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 30565: DEBUG:  key: log_standby_delay
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 30565: DEBUG:  value: 'none' kind: 4
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 30565: DEBUG:  key: syslog_facility
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 30565: DEBUG:  value: 'LOCAL0' kind: 4
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 30565: DEBUG:  key: syslog_ident
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 30565: DEBUG:  value: 'pgpool' kind: 4
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 30565: DEBUG:  key: debug_level
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 30565: DEBUG:  value: 0 kind: 2
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 30565: DEBUG:  key: log_min_messages
>>> May 21 21:24:29 server0 pgpool: 2015-05-21 21:24:29: pid 30565: DEBUG:  value: info kind: 1
>>> May 21 21:24:32 server0 pgpool[19162]: [87216-1] 2015-05-21 21:24:32: pid 19162: LOG:  child process with pid: 30779 exits with status 512
>>> May 21 21:24:32 server0 pgpool: 2015-05-21 21:24:32: pid 19162: LOG:  child process with pid: 30779 exits with status 512
>>> May 21 21:24:32 server0 pgpool: 2015-05-21 21:24:32: pid 19162: LOG:  fork a new child process with pid: 32135
>>> May 21 21:24:32 server0 pgpool[19162]: [87217-1] 2015-05-21 21:24:32: pid 19162: LOG:  fork a new child process with pid: 32135
>>> May 21 21:24:35 server0 pgpool: 2015-05-21 21:24:35: pid 31709: DEBUG:  key: listen_addresses
>>> May 21 21:24:35 server0 pgpool: 2015-05-21 21:24:35: pid 31709: DEBUG:  value: '*' kind: 4
>>> May 21 21:24:35 server0 pgpool: 2015-05-21 21:24:35: pid 31709: DEBUG:  key: port
>>> May 21 21:24:35 server0 pgpool: 2015-05-21 21:24:35: pid 31709: DEBUG:  value: 5432 kind: 2
>>> May 21 21:24:35 server0 pgpool: 2015-05-21 21:24:35: pid 31709: DEBUG:  key: socket_dir
>>> May 21 21:24:35 server0 pgpool: 2015-05-21 21:24:35: pid 31709: DEBUG:  value: '/var/run/pgpool' kind: 4
>>> May 21 21:24:35 server0 pgpool: 2015-05-21 21:24:35: pid 31709: DEBUG:  key: listen_backlog_multiplier
>>> May 21 21:24:35 server0 pgpool: 2015-05-21 21:24:35: pid 31709: DEBUG:  value: 2 kind: 2
>>> May 21 21:24:35 server0 pgpool: 2015-05-21 21:24:35: pid 31709: DEBUG:  key: pcp_listen_addresses
>>> May 21 21:24:35 server0 pgpool: 2015-05-21 21:24:35: pid 31709: DEBUG:  value: '*' kind: 4
>>> May 21 21:24:35 server0 pgpool: 2015-05-21 21:24:35: pid 31709: DEBUG:  key: pcp_port
>>> May 21 21:24:35 server0 pgpool: 2015-05-21 21:24:35: pid 31709: DEBUG:  value: 9898 kind: 2
>>> May 21 21:24:35 server0 pgpool: 2015-05-21 21:24:35: pid 31709: DEBUG:  key: pcp_socket_dir
>>> May 21 21:24:35 server0 pgpool: 2015-05-21 21:24:35: pid 31709: DEBUG:  value: '/var/run/pgpool' kind: 4
>>> May 21 21:24:35 server0 pgpool: 2015-05-21 21:24:35: pid 31709: DEBUG:  key: backend_hostname0
>>> May 21 21:24:35 server0 pgpool: 2015-05-21 21:24:35: pid 31709: DEBUG:  value: 'server0' kind: 4
>>> May 21 21:24:35 server0 pgpool: 2015-05-21 21:24:35: pid 31709: DEBUG:  key: backend_port0
>>> May 21 21:24:35 server0 pgpool: 2015-05-21 21:24:35: pid 31709: DEBUG:  value: 54321 kind: 2
>>> May 21 21:24:35 server0 pgpool: 2015-05-21 21:24:35: pid 31709: DEBUG:  key: backend_weight0
>>> May 21 21:24:35 server0 pgpool: 2015-05-21 21:24:35: pid 31709: DEBUG:  value: 1 kind: 2
>>> May 21 21:24:35 server0 pgpool: 2015-05-21 21:24:35: pid 31709: DEBUG:  key: backend_data_directory0
>>> May 21 21:24:35 server0 pgpool: 2015-05-21 21:24:35: pid 31709: DEBUG:  value: '/var/lib/pgsql/data' kind: 4
>>> May 21 21:24:35 server0 pgpool: 2015-05-21 21:24:35: pid 31709: DEBUG:  key: backend_flag0
>>> May 21 21:24:35 server0 pgpool: 2015-05-21 21:24:35: pid 31709: DEBUG:  value: 'ALLOW_TO_FAILOVER' kind: 4
>>> May 21 21:24:35 server0 pgpool: 2015-05-21 21:24:35: pid 31709: DEBUG:  key: backend_hostname1
>>> May 21 21:24:35 server0 pgpool: 2015-05-21 21:24:35: pid 31709: DEBUG:  value: 'server1' kind: 4
>>> May 21 21:24:35 server0 pgpool: 2015-05-21 21:24:35: pid 31709: DEBUG:  key: backend_port1
>>> May 21 21:24:35 server0 pgpool: 2015-05-21 21:24:35: pid 31709: DEBUG:  value: 54321 kind: 2
>>> May 21 21:24:35 server0 pgpool: 2015-05-21 21:24:35: pid 31709: DEBUG:  key: backend_weight1
>>> May 21 21:24:35 server0 pgpool: 2015-05-21 21:24:35: pid 31709: DEBUG:  value: 1 kind: 2
>>> May 21 21:24:35 server0 pgpool: 2015-05-21 21:24:35: pid 31709: DEBUG:  key: backend_data_directory1
>>> May 21 21:24:35 server0 pgpool: 2015-05-21 21:24:35: pid 31709: DEBUG:  value: '/var/lib/pgsql/data' kind: 4
>>> May 21 21:24:35 server0 pgpool: 2015-05-21 21:24:35: pid 31709: DEBUG:  key: backend_flag1
>>> May 21 21:24:35 server0 pgpool: 2015-05-21 21:24:35: pid 31709: DEBUG:  value: 'ALLOW_TO_FAILOVER' kind: 4
>>> May 21 21:24:35 server0 pgpool: 2015-05-21 21:24:35: pid 31709: DEBUG:  key: enable_pool_hba
>>> May 21 21:24:35 server0 pgpool: 2015-05-21 21:24:35: pid 31709: DEBUG:  value: off kind: 1
>>> May 21 21:24:35 server0 pgpool: 2015-05-21 21:24:35: pid 31709: DEBUG:  key: pool_passwd
>>> May 21 21:24:35 server0 pgpool: 2015-05-21 21:24:35: pid 31709: DEBUG:  value: 'pool_passwd' kind: 4
>>> May 21 21:24:35 server0 pgpool: 2015-05-21 21:24:35: pid 31709: DEBUG:  key: authentication_timeout
>>> May 21 21:24:35 server0 pgpool: 2015-05-21 21:24:35: pid 31709: DEBUG:  value: 60 kind: 2
>>> May 21 21:24:35 server0 pgpool: 2015-05-21 21:24:35: pid 31709: DEBUG:  key: ssl
>>> May 21 21:24:35 server0 pgpool: 2015-05-21 21:24:35: pid 31709: DEBUG:  value: on kind: 1
>>> May 21 21:24:35 server0 pgpool: 2015-05-21 21:24:35: pid 31709: DEBUG:  key: ssl_key
>>> May 21 21:24:35 server0 pgpool: 2015-05-21 21:24:35: pid 31709: DEBUG:  value: '/var/lib/pgsql/data/server.key' kind: 4
>>> May 21 21:24:35 server0 pgpool: 2015-05-21 21:24:35: pid 31709: DEBUG:  key: ssl_cert
>>> May 21 21:24:35 server0 pgpool: 2015-05-21 21:24:35: pid 31709: DEBUG:  value: '/var/lib/pgsql/data/server.crt' kind: 4
>>> May 21 21:24:35 server0 pgpool: 2015-05-21 21:24:35: pid 31709: DEBUG:  key: num_init_children
>>> May 21 21:24:35 server0 pgpool: 2015-05-21 21:24:35: pid 31709: DEBUG:  value: 250 kind: 2
>>> May 21 21:24:35 server0 pgpool: 2015-05-21 21:24:35: pid 31709: DEBUG:  key: max_pool
>>> May 21 21:24:35 server0 pgpool: 2015-05-21 21:24:35: pid 31709: DEBUG:  value: 4 kind: 2
>>> May 21 21:24:35 server0 pgpool: 2015-05-21 21:24:35: pid 31709: DEBUG:  key: child_life_time
>>> May 21 21:24:35 server0 pgpool: 2015-05-21 21:24:35: pid 31709: DEBUG:  value: 300 kind: 2
>>> May 21 21:24:35 server0 pgpool: 2015-05-21 21:24:35: pid 31709: DEBUG:  key: child_max_connections
>>> May 21 21:24:35 server0 pgpool: 2015-05-21 21:24:35: pid 31709: DEBUG:  value: 0 kind: 2
>>> May 21 21:24:35 server0 pgpool: 2015-05-21 21:24:35: pid 31709: DEBUG:  key: connection_life_time
>>> May 21 21:24:35 server0 pgpool: 2015-05-21 21:24:35: pid 31709: DEBUG:  value: 0 kind: 2
>>> May 21 21:24:35 server0 pgpool: 2015-05-21 21:24:35: pid 31709: DEBUG:  key: client_idle_limit
>>> May 21 21:24:35 server0 pgpool: 2015-05-21 21:24:35: pid 31709: DEBUG:  value: 0 kind: 2
>>> May 21 21:24:35 server0 pgpool: 2015-05-21 21:24:35: pid 31709: DEBUG:  key: log_destination
>>> May 21 21:24:35 server0 pgpool: 2015-05-21 21:24:35: pid 31709: DEBUG:  value: 'syslog' kind: 4
>>> May 21 21:24:35 server0 pgpool: 2015-05-21 21:24:35: pid 31709: DEBUG:  key: log_line_prefix
>>> May 21 21:24:35 server0 pgpool: 2015-05-21 21:24:35: pid 31709: DEBUG:  value: '%t: pid %p: ' kind: 4
>>> May 21 21:24:35 server0 pgpool: 2015-05-21 21:24:35: pid 31709: DEBUG:  key: log_connections
>>> May 21 21:24:35 server0 pgpool: 2015-05-21 21:24:35: pid 31709: DEBUG:  value: off kind: 1
>>> May 21 21:24:35 server0 pgpool: 2015-05-21 21:24:35: pid 31709: DEBUG:  key: log_hostname
>>> May 21 21:24:35 server0 pgpool: 2015-05-21 21:24:35: pid 31709: DEBUG:  value: off kind: 1
>>> May 21 21:24:35 server0 pgpool: 2015-05-21 21:24:35: pid 31709: DEBUG:  key: log_statement
>>> May 21 21:24:35 server0 pgpool: 2015-05-21 21:24:35: pid 31709: DEBUG:  value: off kind: 1
>>> May 21 21:24:35 server0 pgpool: 2015-05-21 21:24:35: pid 31709: DEBUG:  key: log_per_node_statement
>>> May 21 21:24:35 server0 pgpool: 2015-05-21 21:24:35: pid 31709: DEBUG:  value: off kind: 1
>>> May 21 21:24:35 server0 pgpool: 2015-05-21 21:24:35: pid 31709: DEBUG:  key: log_standby_delay
>>> May 21 21:24:35 server0 pgpool: 2015-05-21 21:24:35: pid 31709: DEBUG:  value: 'none' kind: 4
>>> May 21 21:24:35 server0 pgpool: 2015-05-21 21:24:35: pid 31709: DEBUG:  key: syslog_facility
>>> May 21 21:24:35 server0 pgpool: 2015-05-21 21:24:35: pid 31709: DEBUG:  value: 'LOCAL0' kind: 4
>>> May 21 21:24:35 server0 pgpool: 2015-05-21 21:24:35: pid 31709: DEBUG:  key: syslog_ident
>>> May 21 21:24:35 server0 pgpool: 2015-05-21 21:24:35: pid 31709: DEBUG:  value: 'pgpool' kind: 4
>>> May 21 21:24:35 server0 pgpool: 2015-05-21 21:24:35: pid 31709: DEBUG:  key: debug_level
>>> May 21 21:24:35 server0 pgpool: 2015-05-21 21:24:35: pid 31709: DEBUG:  value: 0 kind: 2
>>> May 21 21:24:35 server0 pgpool: 2015-05-21 21:24:35: pid 31709: DEBUG:  key: log_min_messages
>>> May 21 21:24:35 server0 pgpool: 2015-05-21 21:24:35: pid 31709: DEBUG:  value: info kind: 1
>>> May 21 21:24:36 server0 pgpool: 2015-05-21 21:24:36: pid 31609: DEBUG:  key: listen_addresses
>>> May 21 21:24:36 server0 pgpool: 2015-05-21 21:24:36: pid 31609: DEBUG:  value: '*' kind: 4
>>> May 21 21:24:36 server0 pgpool: 2015-05-21 21:24:36: pid 31609: DEBUG:  key: port
>>> May 21 21:24:36 server0 pgpool: 2015-05-21 21:24:36: pid 31609: DEBUG:  value: 5432 kind: 2
>>> May 21 21:24:36 server0 pgpool: 2015-05-21 21:24:36: pid 31609: DEBUG:  key: socket_dir
>>> May 21 21:24:36 server0 pgpool: 2015-05-21 21:24:36: pid 31609: DEBUG:  value: '/var/run/pgpool' kind: 4
>>> May 21 21:24:36 server0 pgpool: 2015-05-21 21:24:36: pid 31609: DEBUG:  key: listen_backlog_multiplier
>>> May 21 21:24:36 server0 pgpool: 2015-05-21 21:24:36: pid 31609: DEBUG:  value: 2 kind: 2
>>> May 21 21:24:36 server0 pgpool: 2015-05-21 21:24:36: pid 31609: DEBUG:  key: pcp_listen_addresses
>>> May 21 21:24:36 server0 pgpool: 2015-05-21 21:24:36: pid 31609: DEBUG:  value: '*' kind: 4
>>> May 21 21:24:36 server0 pgpool: 2015-05-21 21:24:36: pid 31609: DEBUG:  key: pcp_port
>>> May 21 21:24:36 server0 pgpool: 2015-05-21 21:24:36: pid 31609: DEBUG:  value: 9898 kind: 2
>>> May 21 21:24:36 server0 pgpool: 2015-05-21 21:24:36: pid 31609: DEBUG:  key: pcp_socket_dir
>>> May 21 21:24:36 server0 pgpool: 2015-05-21 21:24:36: pid 31609: DEBUG:  value: '/var/run/pgpool' kind: 4
>>> May 21 21:24:36 server0 pgpool: 2015-05-21 21:24:36: pid 31609: DEBUG:  key: backend_hostname0
>>> May 21 21:24:36 server0 pgpool: 2015-05-21 21:24:36: pid 31609: DEBUG:  value: 'server0' kind: 4
>>> May 21 21:24:36 server0 pgpool: 2015-05-21 21:24:36: pid 31609: DEBUG:  key: backend_port0
>>> May 21 21:24:36 server0 pgpool: 2015-05-21 21:24:36: pid 31609: DEBUG:  value: 54321 kind: 2
>>> May 21 21:24:36 server0 pgpool: 2015-05-21 21:24:36: pid 31609: DEBUG:  key: backend_weight0
>>> May 21 21:24:36 server0 pgpool: 2015-05-21 21:24:36: pid 31609: DEBUG:  value: 1 kind: 2
>>> May 21 21:24:36 server0 pgpool: 2015-05-21 21:24:36: pid 31609: DEBUG:  key: backend_data_directory0
>>> May 21 21:24:36 server0 pgpool: 2015-05-21 21:24:36: pid 31609: DEBUG:  value: '/var/lib/pgsql/data' kind: 4
>>> May 21 21:24:36 server0 pgpool: 2015-05-21 21:24:36: pid 31609: DEBUG:  key: backend_flag0
>>> May 21 21:24:36 server0 pgpool: 2015-05-21 21:24:36: pid 31609: DEBUG:  value: 'ALLOW_TO_FAILOVER' kind: 4
>>> May 21 21:24:36 server0 pgpool: 2015-05-21 21:24:36: pid 31609: DEBUG:  key: backend_hostname1
>>> May 21 21:24:36 server0 pgpool: 2015-05-21 21:24:36: pid 31609: DEBUG:  value: 'server1' kind: 4
>>> May 21 21:24:36 server0 pgpool: 2015-05-21 21:24:36: pid 31609: DEBUG:  key: backend_port1
>>> May 21 21:24:36 server0 pgpool: 2015-05-21 21:24:36: pid 31609: DEBUG:  value: 54321 kind: 2
>>> May 21 21:24:36 server0 pgpool: 2015-05-21 21:24:36: pid 31609: DEBUG:  key: backend_weight1
>>> May 21 21:24:36 server0 pgpool: 2015-05-21 21:24:36: pid 31609: DEBUG:  value: 1 kind: 2
>>> May 21 21:24:36 server0 pgpool: 2015-05-21 21:24:36: pid 31609: DEBUG:  key: backend_data_directory1
>>> May 21 21:24:36 server0 pgpool: 2015-05-21 21:24:36: pid 31609: DEBUG:  value: '/var/lib/pgsql/data' kind: 4
>>> May 21 21:24:36 server0 pgpool: 2015-05-21 21:24:36: pid 31609: DEBUG:  key: backend_flag1
>>> May 21 21:24:36 server0 pgpool: 2015-05-21 21:24:36: pid 31609: DEBUG:  value: 'ALLOW_TO_FAILOVER' kind: 4
>>> May 21 21:24:36 server0 pgpool: 2015-05-21 21:24:36: pid 31609: DEBUG:  key: enable_pool_hba
>>> May 21 21:24:36 server0 pgpool: 2015-05-21 21:24:36: pid 31609: DEBUG:  value: off kind: 1
>>> May 21 21:24:36 server0 pgpool: 2015-05-21 21:24:36: pid 31609: DEBUG:  key: pool_passwd
>>> May 21 21:24:36 server0 pgpool: 2015-05-21 21:24:36: pid 31609: DEBUG:  value: 'pool_passwd' kind: 4
>>> May 21 21:24:36 server0 pgpool: 2015-05-21 21:24:36: pid 31609: DEBUG:  key: authentication_timeout
>>> May 21 21:24:36 server0 pgpool: 2015-05-21 21:24:36: pid 31609: DEBUG:  value: 60 kind: 2
>>> May 21 21:24:36 server0 pgpool: 2015-05-21 21:24:36: pid 31609: DEBUG:  key: ssl
>>> May 21 21:24:36 server0 pgpool: 2015-05-21 21:24:36: pid 31609: DEBUG:  value: on kind: 1
>>> May 21 21:24:36 server0 pgpool: 2015-05-21 21:24:36: pid 31609: DEBUG:  key: ssl_key
>>> May 21 21:24:36 server0 pgpool: 2015-05-21 21:24:36: pid 31609: DEBUG:  value: '/var/lib/pgsql/data/server.key' kind: 4
>>> May 21 21:24:36 server0 pgpool: 2015-05-21 21:24:36: pid 31609: DEBUG:  key: ssl_cert
>>> May 21 21:24:36 server0 pgpool: 2015-05-21 21:24:36: pid 31609: DEBUG:  value: '/var/lib/pgsql/data/server.crt' kind: 4
>>> May 21 21:24:36 server0 pgpool: 2015-05-21 21:24:36: pid 31609: DEBUG:  key: num_init_children
>>> May 21 21:24:36 server0 pgpool: 2015-05-21 21:24:36: pid 31609: DEBUG:  value: 250 kind: 2
>>> May 21 21:24:36 server0 pgpool: 2015-05-21 21:24:36: pid 31609: DEBUG:  key: max_pool
>>> May 21 21:24:36 server0 pgpool: 2015-05-21 21:24:36: pid 31609: DEBUG:  value: 4 kind: 2
>>> May 21 21:24:36 server0 pgpool: 2015-05-21 21:24:36: pid 31609: DEBUG:  key: child_life_time
>>> May 21 21:24:36 server0 pgpool: 2015-05-21 21:24:36: pid 31609: DEBUG:  value: 300 kind: 2
>>> May 21 21:24:36 server0 pgpool: 2015-05-21 21:24:36: pid 31609: DEBUG:  key: child_max_connections
>>> May 21 21:24:36 server0 pgpool: 2015-05-21 21:24:36: pid 31609: DEBUG:  value: 0 kind: 2
>>> May 21 21:24:36 server0 pgpool: 2015-05-21 21:24:36: pid 31609: DEBUG:  key: connection_life_time
>>> May 21 21:24:36 server0 pgpool: 2015-05-21 21:24:36: pid 31609: DEBUG:  value: 0 kind: 2
>>> May 21 21:24:36 server0 pgpool: 2015-05-21 21:24:36: pid 31609: DEBUG:  key: client_idle_limit
>>> May 21 21:24:36 server0 pgpool: 2015-05-21 21:24:36: pid 31609: DEBUG:  value: 0 kind: 2
>>> May 21 21:24:36 server0 pgpool: 2015-05-21 21:24:36: pid 31609: DEBUG:  key: log_destination
>>> May 21 21:24:36 server0 pgpool: 2015-05-21 21:24:36: pid 31609: DEBUG:  value: 'syslog' kind: 4
>>> May 21 21:24:36 server0 pgpool: 2015-05-21 21:24:36: pid 31609: DEBUG:  key: log_line_prefix
>>> May 21 21:24:36 server0 pgpool: 2015-05-21 21:24:36: pid 31609: DEBUG:  value: '%t: pid %p: ' kind: 4
>>> May 21 21:24:36 server0 pgpool: 2015-05-21 21:24:36: pid 31609: DEBUG:  key: log_connections
>>> May 21 21:24:36 server0 pgpool: 2015-05-21 21:24:36: pid 31609: DEBUG:  value: off kind: 1
>>> May 21 21:24:37 server0 pgpool: 2015-05-21 21:24:36: pid 31609: DEBUG:  key: log_hostname
>>> May 21 21:24:37 server0 pgpool: 2015-05-21 21:24:36: pid 31609: DEBUG:  value: off kind: 1
>>> May 21 21:24:37 server0 pgpool: 2015-05-21 21:24:36: pid 31609: DEBUG:  key: log_statement
>>> May 21 21:24:37 server0 pgpool: 2015-05-21 21:24:36: pid 31609: DEBUG:  value: off kind: 1
>>> May 21 21:24:37 server0 pgpool: 2015-05-21 21:24:36: pid 31609: DEBUG:  key: log_per_node_statement
>>> May 21 21:24:37 server0 pgpool: 2015-05-21 21:24:36: pid 31609: DEBUG:  value: off kind: 1
>>> May 21 21:24:37 server0 pgpool: 2015-05-21 21:24:36: pid 31609: DEBUG:  key: log_standby_delay
>>> May 21 21:24:37 server0 pgpool: 2015-05-21 21:24:36: pid 31609: DEBUG:  value: 'none' kind: 4
>>> May 21 21:24:37 server0 pgpool: 2015-05-21 21:24:36: pid 31609: DEBUG:  key: syslog_facility
>>> May 21 21:24:37 server0 pgpool: 2015-05-21 21:24:36: pid 31609: DEBUG:  value: 'LOCAL0' kind: 4
>>> May 21 21:24:37 server0 pgpool: 2015-05-21 21:24:36: pid 31609: DEBUG:  key: syslog_ident
>>> May 21 21:24:37 server0 pgpool: 2015-05-21 21:24:36: pid 31609: DEBUG:  value: 'pgpool' kind: 4
>>> May 21 21:24:37 server0 pgpool: 2015-05-21 21:24:36: pid 31609: DEBUG:  key: debug_level
>>> May 21 21:24:37 server0 pgpool: 2015-05-21 21:24:36: pid 31609: DEBUG:  value: 0 kind: 2
>>> May 21 21:24:37 server0 pgpool: 2015-05-21 21:24:36: pid 31609: DEBUG:  key: log_min_messages
>>> May 21 21:24:37 server0 pgpool: 2015-05-21 21:24:36: pid 31609: DEBUG:  value: info kind: 1
>>> May 21 21:24:38 server0 pgpool: 2015-05-21 21:24:38: pid 30659: DEBUG:  key: listen_addresses
>>> May 21 21:24:38 server0 pgpool: 2015-05-21 21:24:38: pid 30659: DEBUG:  value: '*' kind: 4
>>> May 21 21:24:38 server0 pgpool: 2015-05-21 21:24:38: pid 30659: DEBUG:  key: port
>>> May 21 21:24:38 server0 pgpool: 2015-05-21 21:24:38: pid 30659: DEBUG:  value: 5432 kind: 2
>>> May 21 21:24:38 server0 pgpool: 2015-05-21 21:24:38: pid 30659: DEBUG:  key: socket_dir
>>> May 21 21:24:38 server0 pgpool: 2015-05-21 21:24:38: pid 30659: DEBUG:  value: '/var/run/pgpool' kind: 4
>>> May 21 21:24:38 server0 pgpool: 2015-05-21 21:24:38: pid 30659: DEBUG:  key: listen_backlog_multiplier
>>> May 21 21:24:38 server0 pgpool: 2015-05-21 21:24:38: pid 30659: DEBUG:  value: 2 kind: 2
>>> May 21 21:24:38 server0 pgpool: 2015-05-21 21:24:38: pid 30659: DEBUG:  key: pcp_listen_addresses
>>> May 21 21:24:38 server0 pgpool: 2015-05-21 21:24:38: pid 30659: DEBUG:  value: '*' kind: 4
>>> May 21 21:24:38 server0 pgpool: 2015-05-21 21:24:38: pid 30659: DEBUG:  key: pcp_port
>>> May 21 21:24:38 server0 pgpool: 2015-05-21 21:24:38: pid 30659: DEBUG:  value: 9898 kind: 2
>>> May 21 21:24:38 server0 pgpool: 2015-05-21 21:24:38: pid 30659: DEBUG:  key: pcp_socket_dir
>>> May 21 21:24:38 server0 pgpool: 2015-05-21 21:24:38: pid 30659: DEBUG:  value: '/var/run/pgpool' kind: 4
>>> May 21 21:24:38 server0 pgpool: 2015-05-21 21:24:38: pid 30659: DEBUG:  key: backend_hostname0
>>> May 21 21:24:38 server0 pgpool: 2015-05-21 21:24:38: pid 30659: DEBUG:  value: 'server0' kind: 4
>>> May 21 21:24:38 server0 pgpool: 2015-05-21 21:24:38: pid 30659: DEBUG:  key: backend_port0
>>> May 21 21:24:38 server0 pgpool: 2015-05-21 21:24:38: pid 30659: DEBUG:  value: 54321 kind: 2
>>> May 21 21:24:38 server0 pgpool: 2015-05-21 21:24:38: pid 30659: DEBUG:  key: backend_weight0
>>> May 21 21:24:38 server0 pgpool: 2015-05-21 21:24:38: pid 30659: DEBUG:  value: 1 kind: 2
>>> May 21 21:24:38 server0 pgpool: 2015-05-21 21:24:38: pid 30659: DEBUG:  key: backend_data_directory0
>>> May 21 21:24:38 server0 pgpool: 2015-05-21 21:24:38: pid 30659: DEBUG:  value: '/var/lib/pgsql/data' kind: 4
>>> May 21 21:24:38 server0 pgpool: 2015-05-21 21:24:38: pid 30659: DEBUG:  key: backend_flag0
>>> May 21 21:24:38 server0 pgpool: 2015-05-21 21:24:38: pid 30659: DEBUG:  value: 'ALLOW_TO_FAILOVER' kind: 4
>>> May 21 21:24:38 server0 pgpool: 2015-05-21 21:24:38: pid 30659: DEBUG:  key: backend_hostname1
>>> May 21 21:24:38 server0 pgpool: 2015-05-21 21:24:38: pid 30659: DEBUG:  value: 'server1' kind: 4
>>> May 21 21:24:38 server0 pgpool: 2015-05-21 21:24:38: pid 30659: DEBUG:  key: backend_port1
>>> May 21 21:24:38 server0 pgpool: 2015-05-21 21:24:38: pid 30659: DEBUG:  value: 54321 kind: 2
>>> May 21 21:24:38 server0 pgpool: 2015-05-21 21:24:38: pid 30659: DEBUG:  key: backend_weight1
>>> May 21 21:24:38 server0 pgpool: 2015-05-21 21:24:38: pid 30659: DEBUG:  value: 1 kind: 2
>>> May 21 21:24:38 server0 pgpool: 2015-05-21 21:24:38: pid 30659: DEBUG:  key: backend_data_directory1
>>> May 21 21:24:38 server0 pgpool: 2015-05-21 21:24:38: pid 30659: DEBUG:  value: '/var/lib/pgsql/data' kind: 4
>>> May 21 21:24:38 server0 pgpool: 2015-05-21 21:24:38: pid 30659: DEBUG:  key: backend_flag1
>>> May 21 21:24:38 server0 pgpool: 2015-05-21 21:24:38: pid 30659: DEBUG:  value: 'ALLOW_TO_FAILOVER' kind: 4
>>> May 21 21:24:38 server0 pgpool: 2015-05-21 21:24:38: pid 30659: DEBUG:  key: enable_pool_hba
>>> May 21 21:24:38 server0 pgpool: 2015-05-21 21:24:38: pid 30659: DEBUG:  value: off kind: 1
>>> May 21 21:24:38 server0 pgpool: 2015-05-21 21:24:38: pid 30659: DEBUG:  key: pool_passwd
>>> May 21 21:24:38 server0 pgpool: 2015-05-21 21:24:38: pid 30659: DEBUG:  value: 'pool_passwd' kind: 4
>>> May 21 21:24:38 server0 pgpool: 2015-05-21 21:24:38: pid 30659: DEBUG:  key: authentication_timeout
>>> May 21 21:24:38 server0 pgpool: 2015-05-21 21:24:38: pid 30659: DEBUG:  value: 60 kind: 2
>>> May 21 21:24:38 server0 pgpool: 2015-05-21 21:24:38: pid 30659: DEBUG:  key: ssl
>>> May 21 21:24:38 server0 pgpool: 2015-05-21 21:24:38: pid 30659: DEBUG:  value: on kind: 1
>>> May 21 21:24:38 server0 pgpool: 2015-05-21 21:24:38: pid 30659: DEBUG:  key: ssl_key
>>> May 21 21:24:38 server0 pgpool: 2015-05-21 21:24:38: pid 30659: DEBUG:  value: '/var/lib/pgsql/data/server.key' kind: 4
>>> May 21 21:24:38 server0 pgpool: 2015-05-21 21:24:38: pid 30659: DEBUG:  key: ssl_cert
>>> May 21 21:24:38 server0 pgpool: 2015-05-21 21:24:38: pid 30659: DEBUG:  value: '/var/lib/pgsql/data/server.crt' kind: 4
>>> May 21 21:24:38 server0 pgpool: 2015-05-21 21:24:38: pid 30659: DEBUG:  key: num_init_children
>>> May 21 21:24:38 server0 pgpool: 2015-05-21 21:24:38: pid 30659: DEBUG:  value: 250 kind: 2
>>> May 21 21:24:38 server0 pgpool: 2015-05-21 21:24:38: pid 30659: DEBUG:  key: max_pool
>>> May 21 21:24:38 server0 pgpool: 2015-05-21 21:24:38: pid 30659: DEBUG:  value: 4 kind: 2
>>> May 21 21:24:38 server0 pgpool: 2015-05-21 21:24:38: pid 30659: DEBUG:  key: child_life_time
>>> May 21 21:24:38 server0 pgpool: 2015-05-21 21:24:38: pid 30659: DEBUG:  value: 300 kind: 2
>>> May 21 21:24:38 server0 pgpool: 2015-05-21 21:24:38: pid 30659: DEBUG:  key: child_max_connections
>>> May 21 21:24:38 server0 pgpool: 2015-05-21 21:24:38: pid 30659: DEBUG:  value: 0 kind: 2
>>> May 21 21:24:38 server0 pgpool: 2015-05-21 21:24:38: pid 30659: DEBUG:  key: connection_life_time
>>> May 21 21:24:38 server0 pgpool: 2015-05-21 21:24:38: pid 30659: DEBUG:  value: 0 kind: 2
>>> May 21 21:24:38 server0 pgpool: 2015-05-21 21:24:38: pid 30659: DEBUG:  key: client_idle_limit
>>> May 21 21:24:38 server0 pgpool: 2015-05-21 21:24:38: pid 30659: DEBUG:  value: 0 kind: 2
>>> May 21 21:24:38 server0 pgpool: 2015-05-21 21:24:38: pid 30659: DEBUG:  key: log_destination
>>> May 21 21:24:38 server0 pgpool: 2015-05-21 21:24:38: pid 30659: DEBUG:  value: 'syslog' kind: 4
>>> May 21 21:24:38 server0 pgpool: 2015-05-21 21:24:38: pid 30659: DEBUG:  key: log_line_prefix
>>> May 21 21:24:38 server0 pgpool: 2015-05-21 21:24:38: pid 30659: DEBUG:  value: '%t: pid %p: ' kind: 4
>>> May 21 21:24:38 server0 pgpool: 2015-05-21 21:24:38: pid 30659: DEBUG:  key: log_connections
>>> May 21 21:24:38 server0 pgpool: 2015-05-21 21:24:38: pid 30659: DEBUG:  value: off kind: 1
>>> May 21 21:24:38 server0 pgpool: 2015-05-21 21:24:38: pid 30659: DEBUG:  key: log_hostname
>>> May 21 21:24:38 server0 pgpool: 2015-05-21 21:24:38: pid 30659: DEBUG:  value: off kind: 1
>>> May 21 21:24:38 server0 pgpool: 2015-05-21 21:24:38: pid 30659: DEBUG:  key: log_statement
>>> May 21 21:24:38 server0 pgpool: 2015-05-21 21:24:38: pid 30659: DEBUG:  value: off kind: 1
>>> May 21 21:24:38 server0 pgpool: 2015-05-21 21:24:38: pid 30659: DEBUG:  key: log_per_node_statement
>>> May 21 21:24:38 server0 pgpool: 2015-05-21 21:24:38: pid 30659: DEBUG:  value: off kind: 1
>>> May 21 21:24:38 server0 pgpool: 2015-05-21 21:24:38: pid 30659: DEBUG:  key: log_standby_delay
>>> May 21 21:24:38 server0 pgpool: 2015-05-21 21:24:38: pid 30659: DEBUG:  value: 'none' kind: 4
>>> May 21 21:24:38 server0 pgpool: 2015-05-21 21:24:38: pid 30659: DEBUG:  key: syslog_facility
>>> May 21 21:24:38 server0 pgpool: 2015-05-21 21:24:38: pid 30659: DEBUG:  value: 'LOCAL0' kind: 4
>>> May 21 21:24:38 server0 pgpool: 2015-05-21 21:24:38: pid 30659: DEBUG:  key: syslog_ident
>>> May 21 21:24:38 server0 pgpool: 2015-05-21 21:24:38: pid 30659: DEBUG:  value: 'pgpool' kind: 4
>>> May 21 21:24:38 server0 pgpool: 2015-05-21 21:24:38: pid 30659: DEBUG:  key: debug_level
>>> May 21 21:24:38 server0 pgpool: 2015-05-21 21:24:38: pid 30659: DEBUG:  value: 0 kind: 2
>>> May 21 21:24:38 server0 pgpool: 2015-05-21 21:24:38: pid 30659: DEBUG:  key: log_min_messages
>>> May 21 21:24:38 server0 pgpool: 2015-05-21 21:24:38: pid 30659: DEBUG:  value: info kind: 1
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31965: DEBUG:  key: listen_addresses
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31965: DEBUG:  value: '*' kind: 4
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31965: DEBUG:  key: port
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31965: DEBUG:  value: 5432 kind: 2
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31965: DEBUG:  key: socket_dir
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31965: DEBUG:  value: '/var/run/pgpool' kind: 4
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31965: DEBUG:  key: listen_backlog_multiplier
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31965: DEBUG:  value: 2 kind: 2
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31965: DEBUG:  key: pcp_listen_addresses
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31965: DEBUG:  value: '*' kind: 4
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31965: DEBUG:  key: pcp_port
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31965: DEBUG:  value: 9898 kind: 2
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31965: DEBUG:  key: pcp_socket_dir
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31965: DEBUG:  value: '/var/run/pgpool' kind: 4
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31965: DEBUG:  key: backend_hostname0
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31965: DEBUG:  value: 'server0' kind: 4
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31965: DEBUG:  key: backend_port0
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31965: DEBUG:  value: 54321 kind: 2
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31965: DEBUG:  key: backend_weight0
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31965: DEBUG:  value: 1 kind: 2
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31965: DEBUG:  key: backend_data_directory0
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31965: DEBUG:  value: '/var/lib/pgsql/data' kind: 4
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31965: DEBUG:  key: backend_flag0
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31965: DEBUG:  value: 'ALLOW_TO_FAILOVER' kind: 4
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31965: DEBUG:  key: backend_hostname1
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31965: DEBUG:  value: 'server1' kind: 4
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31965: DEBUG:  key: backend_port1
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31965: DEBUG:  value: 54321 kind: 2
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31965: DEBUG:  key: backend_weight1
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31965: DEBUG:  value: 1 kind: 2
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31965: DEBUG:  key: backend_data_directory1
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31965: DEBUG:  value: '/var/lib/pgsql/data' kind: 4
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31965: DEBUG:  key: backend_flag1
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31965: DEBUG:  value: 'ALLOW_TO_FAILOVER' kind: 4
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31965: DEBUG:  key: enable_pool_hba
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31965: DEBUG:  value: off kind: 1
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31965: DEBUG:  key: pool_passwd
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31965: DEBUG:  value: 'pool_passwd' kind: 4
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31965: DEBUG:  key: authentication_timeout
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31965: DEBUG:  value: 60 kind: 2
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31965: DEBUG:  key: ssl
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31965: DEBUG:  value: on kind: 1
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31965: DEBUG:  key: ssl_key
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31965: DEBUG:  value: '/var/lib/pgsql/data/server.key' kind: 4
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31965: DEBUG:  key: ssl_cert
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31965: DEBUG:  value: '/var/lib/pgsql/data/server.crt' kind: 4
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31965: DEBUG:  key: num_init_children
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31965: DEBUG:  value: 250 kind: 2
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31965: DEBUG:  key: max_pool
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31965: DEBUG:  value: 4 kind: 2
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31965: DEBUG:  key: child_life_time
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31965: DEBUG:  value: 300 kind: 2
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31965: DEBUG:  key: child_max_connections
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31965: DEBUG:  value: 0 kind: 2
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31965: DEBUG:  key: connection_life_time
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31965: DEBUG:  value: 0 kind: 2
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31965: DEBUG:  key: client_idle_limit
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31965: DEBUG:  value: 0 kind: 2
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31965: DEBUG:  key: log_destination
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31965: DEBUG:  value: 'syslog' kind: 4
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31965: DEBUG:  key: log_line_prefix
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31965: DEBUG:  value: '%t: pid %p: ' kind: 4
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31965: DEBUG:  key: log_connections
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31965: DEBUG:  value: off kind: 1
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31965: DEBUG:  key: log_hostname
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31965: DEBUG:  value: off kind: 1
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31965: DEBUG:  key: log_statement
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31965: DEBUG:  value: off kind: 1
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31965: DEBUG:  key: log_per_node_statement
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31965: DEBUG:  value: off kind: 1
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31965: DEBUG:  key: log_standby_delay
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31965: DEBUG:  value: 'none' kind: 4
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31965: DEBUG:  key: syslog_facility
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31965: DEBUG:  value: 'LOCAL0' kind: 4
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31965: DEBUG:  key: syslog_ident
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31965: DEBUG:  value: 'pgpool' kind: 4
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31965: DEBUG:  key: debug_level
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31965: DEBUG:  value: 0 kind: 2
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31965: DEBUG:  key: log_min_messages
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31965: DEBUG:  value: info kind: 1
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 30529: DEBUG:  key: listen_addresses
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 30529: DEBUG:  value: '*' kind: 4
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 30529: DEBUG:  key: port
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 30529: DEBUG:  value: 5432 kind: 2
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 30529: DEBUG:  key: socket_dir
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 30529: DEBUG:  value: '/var/run/pgpool' kind: 4
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 30529: DEBUG:  key: listen_backlog_multiplier
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 30529: DEBUG:  value: 2 kind: 2
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 30529: DEBUG:  key: pcp_listen_addresses
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 30529: DEBUG:  value: '*' kind: 4
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 30529: DEBUG:  key: pcp_port
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 30529: DEBUG:  value: 9898 kind: 2
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 30529: DEBUG:  key: pcp_socket_dir
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 30529: DEBUG:  value: '/var/run/pgpool' kind: 4
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 30529: DEBUG:  key: backend_hostname0
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 30529: DEBUG:  value: 'server0' kind: 4
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 30529: DEBUG:  key: backend_port0
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 30529: DEBUG:  value: 54321 kind: 2
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 30529: DEBUG:  key: backend_weight0
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 30529: DEBUG:  value: 1 kind: 2
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 30529: DEBUG:  key: backend_data_directory0
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 30529: DEBUG:  value: '/var/lib/pgsql/data' kind: 4
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 30529: DEBUG:  key: backend_flag0
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 30529: DEBUG:  value: 'ALLOW_TO_FAILOVER' kind: 4
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 30529: DEBUG:  key: backend_hostname1
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 30529: DEBUG:  value: 'server1' kind: 4
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 30529: DEBUG:  key: backend_port1
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 30529: DEBUG:  value: 54321 kind: 2
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 30529: DEBUG:  key: backend_weight1
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 30529: DEBUG:  value: 1 kind: 2
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 30529: DEBUG:  key: backend_data_directory1
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 30529: DEBUG:  value: '/var/lib/pgsql/data' kind: 4
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 30529: DEBUG:  key: backend_flag1
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 30529: DEBUG:  value: 'ALLOW_TO_FAILOVER' kind: 4
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 30529: DEBUG:  key: enable_pool_hba
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 30529: DEBUG:  value: off kind: 1
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 30529: DEBUG:  key: pool_passwd
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 30529: DEBUG:  value: 'pool_passwd' kind: 4
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 30529: DEBUG:  key: authentication_timeout
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 30529: DEBUG:  value: 60 kind: 2
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 30529: DEBUG:  key: ssl
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 30529: DEBUG:  value: on kind: 1
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 30529: DEBUG:  key: ssl_key
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 30529: DEBUG:  value: '/var/lib/pgsql/data/server.key' kind: 4
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 30529: DEBUG:  key: ssl_cert
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 30529: DEBUG:  value: '/var/lib/pgsql/data/server.crt' kind: 4
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 30529: DEBUG:  key: num_init_children
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 30529: DEBUG:  value: 250 kind: 2
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 30529: DEBUG:  key: max_pool
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 30529: DEBUG:  value: 4 kind: 2
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 30529: DEBUG:  key: child_life_time
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 30529: DEBUG:  value: 300 kind: 2
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 30529: DEBUG:  key: child_max_connections
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 30529: DEBUG:  value: 0 kind: 2
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 30529: DEBUG:  key: connection_life_time
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 30529: DEBUG:  value: 0 kind: 2
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 30529: DEBUG:  key: client_idle_limit
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 30529: DEBUG:  value: 0 kind: 2
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 30529: DEBUG:  key: log_destination
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 30529: DEBUG:  value: 'syslog' kind: 4
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 30529: DEBUG:  key: log_line_prefix
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 30529: DEBUG:  value: '%t: pid %p: ' kind: 4
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 30529: DEBUG:  key: log_connections
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 30529: DEBUG:  value: off kind: 1
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 30529: DEBUG:  key: log_hostname
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 30529: DEBUG:  value: off kind: 1
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 30529: DEBUG:  key: log_statement
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 30529: DEBUG:  value: off kind: 1
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 30529: DEBUG:  key: log_per_node_statement
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 30529: DEBUG:  value: off kind: 1
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 30529: DEBUG:  key: log_standby_delay
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 30529: DEBUG:  value: 'none' kind: 4
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 30529: DEBUG:  key: syslog_facility
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 30529: DEBUG:  value: 'LOCAL0' kind: 4
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 30529: DEBUG:  key: syslog_ident
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 30529: DEBUG:  value: 'pgpool' kind: 4
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 30529: DEBUG:  key: debug_level
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 30529: DEBUG:  value: 0 kind: 2
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 30529: DEBUG:  key: log_min_messages
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 30529: DEBUG:  value: info kind: 1
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31289: DEBUG:  key: listen_addresses
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31289: DEBUG:  value: '*' kind: 4
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31289: DEBUG:  key: port
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31289: DEBUG:  value: 5432 kind: 2
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31289: DEBUG:  key: socket_dir
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31289: DEBUG:  value: '/var/run/pgpool' kind: 4
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31289: DEBUG:  key: listen_backlog_multiplier
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31289: DEBUG:  value: 2 kind: 2
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31289: DEBUG:  key: pcp_listen_addresses
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31289: DEBUG:  value: '*' kind: 4
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31289: DEBUG:  key: pcp_port
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31289: DEBUG:  value: 9898 kind: 2
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31289: DEBUG:  key: pcp_socket_dir
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31289: DEBUG:  value: '/var/run/pgpool' kind: 4
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31289: DEBUG:  key: backend_hostname0
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31289: DEBUG:  value: 'server0' kind: 4
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31289: DEBUG:  key: backend_port0
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31289: DEBUG:  value: 54321 kind: 2
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31289: DEBUG:  key: backend_weight0
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31289: DEBUG:  value: 1 kind: 2
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31289: DEBUG:  key: backend_data_directory0
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31289: DEBUG:  value: '/var/lib/pgsql/data' kind: 4
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31289: DEBUG:  key: backend_flag0
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31289: DEBUG:  value: 'ALLOW_TO_FAILOVER' kind: 4
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31289: DEBUG:  key: backend_hostname1
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31289: DEBUG:  value: 'server1' kind: 4
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31289: DEBUG:  key: backend_port1
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31289: DEBUG:  value: 54321 kind: 2
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31289: DEBUG:  key: backend_weight1
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31289: DEBUG:  value: 1 kind: 2
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31289: DEBUG:  key: backend_data_directory1
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31289: DEBUG:  value: '/var/lib/pgsql/data' kind: 4
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31289: DEBUG:  key: backend_flag1
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31289: DEBUG:  value: 'ALLOW_TO_FAILOVER' kind: 4
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31289: DEBUG:  key: enable_pool_hba
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31289: DEBUG:  value: off kind: 1
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31289: DEBUG:  key: pool_passwd
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31289: DEBUG:  value: 'pool_passwd' kind: 4
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31289: DEBUG:  key: authentication_timeout
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31289: DEBUG:  value: 60 kind: 2
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31289: DEBUG:  key: ssl
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31289: DEBUG:  value: on kind: 1
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31289: DEBUG:  key: ssl_key
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31289: DEBUG:  value: '/var/lib/pgsql/data/server.key' kind: 4
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31289: DEBUG:  key: ssl_cert
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31289: DEBUG:  value: '/var/lib/pgsql/data/server.crt' kind: 4
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31289: DEBUG:  key: num_init_children
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31289: DEBUG:  value: 250 kind: 2
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31289: DEBUG:  key: max_pool
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31289: DEBUG:  value: 4 kind: 2
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31289: DEBUG:  key: child_life_time
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31289: DEBUG:  value: 300 kind: 2
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31289: DEBUG:  key: child_max_connections
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31289: DEBUG:  value: 0 kind: 2
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31289: DEBUG:  key: connection_life_time
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31289: DEBUG:  value: 0 kind: 2
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31289: DEBUG:  key: client_idle_limit
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31289: DEBUG:  value: 0 kind: 2
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31289: DEBUG:  key: log_destination
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31289: DEBUG:  value: 'syslog' kind: 4
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31289: DEBUG:  key: log_line_prefix
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31289: DEBUG:  value: '%t: pid %p: ' kind: 4
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31289: DEBUG:  key: log_connections
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31289: DEBUG:  value: off kind: 1
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31289: DEBUG:  key: log_hostname
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31289: DEBUG:  value: off kind: 1
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31289: DEBUG:  key: log_statement
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31289: DEBUG:  value: off kind: 1
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31289: DEBUG:  key: log_per_node_statement
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31289: DEBUG:  value: off kind: 1
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31289: DEBUG:  key: log_standby_delay
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31289: DEBUG:  value: 'none' kind: 4
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31289: DEBUG:  key: syslog_facility
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31289: DEBUG:  value: 'LOCAL0' kind: 4
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31289: DEBUG:  key: syslog_ident
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31289: DEBUG:  value: 'pgpool' kind: 4
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31289: DEBUG:  key: debug_level
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31289: DEBUG:  value: 0 kind: 2
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31289: DEBUG:  key: log_min_messages
>>> May 21 21:24:39 server0 pgpool: 2015-05-21 21:24:39: pid 31289: DEBUG:  value: info kind: 1
>>> May 21 21:24:41 server0 pgpool: 2015-05-21 21:24:41: pid 31878: DEBUG:  key: listen_addresses
>>> May 21 21:24:41 server0 pgpool: 2015-05-21 21:24:41: pid 31878: DEBUG:  value: '*' kind: 4
>>> May 21 21:24:41 server0 pgpool: 2015-05-21 21:24:41: pid 31878: DEBUG:  key: port
>>> May 21 21:24:41 server0 pgpool: 2015-05-21 21:24:41: pid 31878: DEBUG:  value: 5432 kind: 2
>>> May 21 21:24:41 server0 pgpool: 2015-05-21 21:24:41: pid 31878: DEBUG:  key: socket_dir
>>> May 21 21:24:41 server0 pgpool: 2015-05-21 21:24:41: pid 31878: DEBUG:  value: '/var/run/pgpool' kind: 4
>>> May 21 21:24:41 server0 pgpool: 2015-05-21 21:24:41: pid 31878: DEBUG:  key: listen_backlog_multiplier
>>> May 21 21:24:41 server0 pgpool: 2015-05-21 21:24:41: pid 31878: DEBUG:  value: 2 kind: 2
>>> May 21 21:24:41 server0 pgpool: 2015-05-21 21:24:41: pid 31878: DEBUG:  key: pcp_listen_addresses
>>> May 21 21:24:41 server0 pgpool: 2015-05-21 21:24:41: pid 31878: DEBUG:  value: '*' kind: 4
>>> May 21 21:24:41 server0 pgpool: 2015-05-21 21:24:41: pid 31878: DEBUG:  key: pcp_port
>>> May 21 21:24:41 server0 pgpool: 2015-05-21 21:24:41: pid 31878: DEBUG:  value: 9898 kind: 2
>>> May 21 21:24:41 server0 pgpool: 2015-05-21 21:24:41: pid 31878: DEBUG:  key: pcp_socket_dir
>>> May 21 21:24:41 server0 pgpool: 2015-05-21 21:24:41: pid 31878: DEBUG:  value: '/var/run/pgpool' kind: 4
>>> May 21 21:24:41 server0 pgpool: 2015-05-21 21:24:41: pid 31878: DEBUG:  key: backend_hostname0
>>> May 21 21:24:41 server0 pgpool: 2015-05-21 21:24:41: pid 31878: DEBUG:  value: 'server0' kind: 4
>>> May 21 21:24:41 server0 pgpool: 2015-05-21 21:24:41: pid 31878: DEBUG:  key: backend_port0
>>> May 21 21:24:41 server0 pgpool: 2015-05-21 21:24:41: pid 31878: DEBUG:  value: 54321 kind: 2
>>> May 21 21:24:41 server0 pgpool: 2015-05-21 21:24:41: pid 31878: DEBUG:  key: backend_weight0
>>> May 21 21:24:41 server0 pgpool: 2015-05-21 21:24:41: pid 31878: DEBUG:  value: 1 kind: 2
>>> May 21 21:24:41 server0 pgpool: 2015-05-21 21:24:41: pid 31878: DEBUG:  key: backend_data_directory0
>>> May 21 21:24:41 server0 pgpool: 2015-05-21 21:24:41: pid 31878: DEBUG:  value: '/var/lib/pgsql/data' kind: 4
>>> May 21 21:24:41 server0 pgpool: 2015-05-21 21:24:41: pid 31878: DEBUG:  key: backend_flag0
>>> May 21 21:24:41 server0 pgpool: 2015-05-21 21:24:41: pid 31878: DEBUG:  value: 'ALLOW_TO_FAILOVER' kind: 4
>>> May 21 21:24:41 server0 pgpool: 2015-05-21 21:24:41: pid 31878: DEBUG:  key: backend_hostname1
>>> May 21 21:24:41 server0 pgpool: 2015-05-21 21:24:41: pid 31878: DEBUG:  value: 'server1' kind: 4
>>> May 21 21:24:41 server0 pgpool: 2015-05-21 21:24:41: pid 31878: DEBUG:  key: backend_port1
>>> May 21 21:24:41 server0 pgpool: 2015-05-21 21:24:41: pid 31878: DEBUG:  value: 54321 kind: 2
>>> May 21 21:24:41 server0 pgpool: 2015-05-21 21:24:41: pid 31878: DEBUG:  key: backend_weight1
>>> May 21 21:24:41 server0 pgpool: 2015-05-21 21:24:41: pid 31878: DEBUG:  value: 1 kind: 2
>>> May 21 21:24:41 server0 pgpool: 2015-05-21 21:24:41: pid 31878: DEBUG:  key: backend_data_directory1
>>> May 21 21:24:41 server0 pgpool: 2015-05-21 21:24:41: pid 31878: DEBUG:  value: '/var/lib/pgsql/data' kind: 4
>>> May 21 21:24:41 server0 pgpool: 2015-05-21 21:24:41: pid 31878: DEBUG:  key: backend_flag1
>>> May 21 21:24:41 server0 pgpool: 2015-05-21 21:24:41: pid 31878: DEBUG:  value: 'ALLOW_TO_FAILOVER' kind: 4
>>> May 21 21:24:41 server0 pgpool: 2015-05-21 21:24:41: pid 31878: DEBUG:  key: enable_pool_hba
>>> May 21 21:24:41 server0 pgpool: 2015-05-21 21:24:41: pid 31878: DEBUG:  value: off kind: 1
>>> May 21 21:24:41 server0 pgpool: 2015-05-21 21:24:41: pid 31878: DEBUG:  key: pool_passwd
>>> May 21 21:24:41 server0 pgpool: 2015-05-21 21:24:41: pid 31878: DEBUG:  value: 'pool_passwd' kind: 4
>>> May 21 21:24:41 server0 pgpool: 2015-05-21 21:24:41: pid 31878: DEBUG:  key: authentication_timeout
>>> May 21 21:24:41 server0 pgpool: 2015-05-21 21:24:41: pid 31878: DEBUG:  value: 60 kind: 2
>>> May 21 21:24:41 server0 pgpool: 2015-05-21 21:24:41: pid 31878: DEBUG:  key: ssl
>>> May 21 21:24:41 server0 pgpool: 2015-05-21 21:24:41: pid 31878: DEBUG:  value: on kind: 1
>>> May 21 21:24:41 server0 pgpool: 2015-05-21 21:24:41: pid 31878: DEBUG:  key: ssl_key
>>> May 21 21:24:41 server0 pgpool: 2015-05-21 21:24:41: pid 31878: DEBUG:  value: '/var/lib/pgsql/data/server.key' kind: 4
>>> May 21 21:24:41 server0 pgpool: 2015-05-21 21:24:41: pid 31878: DEBUG:  key: ssl_cert
>>> May 21 21:24:41 server0 pgpool: 2015-05-21 21:24:41: pid 31878: DEBUG:  value: '/var/lib/pgsql/data/server.crt' kind: 4
>>> May 21 21:24:41 server0 pgpool: 2015-05-21 21:24:41: pid 31878: DEBUG:  key: num_init_children
>>> May 21 21:24:41 server0 pgpool: 2015-05-21 21:24:41: pid 31878: DEBUG:  value: 250 kind: 2
>>> May 21 21:24:41 server0 pgpool: 2015-05-21 21:24:41: pid 31878: DEBUG:  key: max_pool
>>> May 21 21:24:41 server0 pgpool: 2015-05-21 21:24:41: pid 31878: DEBUG:  value: 4 kind: 2
>>> May 21 21:24:41 server0 pgpool: 2015-05-21 21:24:41: pid 31878: DEBUG:  key: child_life_time
>>> May 21 21:24:41 server0 pgpool: 2015-05-21 21:24:41: pid 31878: DEBUG:  value: 300 kind: 2
>>> May 21 21:24:41 server0 pgpool: 2015-05-21 21:24:41: pid 31878: DEBUG:  key: child_max_connections
>>> May 21 21:24:41 server0 pgpool: 2015-05-21 21:24:41: pid 31878: DEBUG:  value: 0 kind: 2
>>> May 21 21:24:41 server0 pgpool: 2015-05-21 21:24:41: pid 31878: DEBUG:  key: connection_life_time
>>> May 21 21:24:41 server0 pgpool: 2015-05-21 21:24:41: pid 31878: DEBUG:  value: 0 kind: 2
>>> May 21 21:24:41 server0 pgpool: 2015-05-21 21:24:41: pid 31878: DEBUG:  key: client_idle_limit
>>> May 21 21:24:41 server0 pgpool: 2015-05-21 21:24:41: pid 31878: DEBUG:  value: 0 kind: 2
>>> May 21 21:24:41 server0 pgpool: 2015-05-21 21:24:41: pid 31878: DEBUG:  key: log_destination
>>> May 21 21:24:41 server0 pgpool: 2015-05-21 21:24:41: pid 31878: DEBUG:  value: 'syslog' kind: 4
>>> May 21 21:24:41 server0 pgpool: 2015-05-21 21:24:41: pid 31878: DEBUG:  key: log_line_prefix
>>> May 21 21:24:41 server0 pgpool: 2015-05-21 21:24:41: pid 31878: DEBUG:  value: '%t: pid %p: ' kind: 4
>>> May 21 21:24:41 server0 pgpool: 2015-05-21 21:24:41: pid 31878: DEBUG:  key: log_connections
>>> May 21 21:24:41 server0 pgpool: 2015-05-21 21:24:41: pid 31878: DEBUG:  value: off kind: 1
>>> May 21 21:24:41 server0 pgpool: 2015-05-21 21:24:41: pid 31878: DEBUG:  key: log_hostname
>>> May 21 21:24:41 server0 pgpool: 2015-05-21 21:24:41: pid 31878: DEBUG:  value: off kind: 1
>>> May 21 21:24:41 server0 pgpool: 2015-05-21 21:24:41: pid 31878: DEBUG:  key: log_statement
>>> May 21 21:24:41 server0 pgpool: 2015-05-21 21:24:41: pid 31878: DEBUG:  value: off kind: 1
>>> May 21 21:24:41 server0 pgpool: 2015-05-21 21:24:41: pid 31878: DEBUG:  key: log_per_node_statement
>>> May 21 21:24:41 server0 pgpool: 2015-05-21 21:24:41: pid 31878: DEBUG:  value: off kind: 1
>>> May 21 21:24:41 server0 pgpool: 2015-05-21 21:24:41: pid 31878: DEBUG:  key: log_standby_delay
>>> May 21 21:24:41 server0 pgpool: 2015-05-21 21:24:41: pid 31878: DEBUG:  value: 'none' kind: 4
>>> May 21 21:24:41 server0 pgpool: 2015-05-21 21:24:41: pid 31878: DEBUG:  key: syslog_facility
>>> May 21 21:24:41 server0 pgpool: 2015-05-21 21:24:41: pid 31878: DEBUG:  value: 'LOCAL0' kind: 4
>>> May 21 21:24:41 server0 pgpool: 2015-05-21 21:24:41: pid 31878: DEBUG:  key: syslog_ident
>>> May 21 21:24:41 server0 pgpool: 2015-05-21 21:24:41: pid 31878: DEBUG:  value: 'pgpool' kind: 4
>>> May 21 21:24:41 server0 pgpool: 2015-05-21 21:24:41: pid 31878: DEBUG:  key: debug_level
>>> May 21 21:24:41 server0 pgpool: 2015-05-21 21:24:41: pid 31878: DEBUG:  value: 0 kind: 2
>>> May 21 21:24:41 server0 pgpool: 2015-05-21 21:24:41: pid 31878: DEBUG:  key: log_min_messages
>>> May 21 21:24:41 server0 pgpool: 2015-05-21 21:24:41: pid 31878: DEBUG:  value: info kind: 1
>>> May 21 21:24:43 server0 pgpool[19162]: [87218-1] 2015-05-21 21:24:43: pid 19162: LOG:  child process with pid: 31002 exits with status 512
>>> May 21 21:24:43 server0 pgpool: 2015-05-21 21:24:43: pid 19162: LOG:  child process with pid: 31002 exits with status 512
>>> May 21 21:24:43 server0 pgpool[19162]: [87219-1] 2015-05-21 21:24:43: pid 19162: LOG:  fork a new child process with pid: 32157
>>> May 21 21:24:43 server0 pgpool: 2015-05-21 21:24:43: pid 19162: LOG:  fork a new child process with pid: 32157
>>> May 21 21:24:50 server0 pgpool[19162]: [87220-1] 2015-05-21 21:24:50: pid 19162: LOG:  child process with pid: 31256 exits with status 512
>>> May 21 21:24:50 server0 pgpool[19162]: [87221-1] 2015-05-21 21:24:50: pid 19162: LOG:  fork a new child process with pid: 32174
>>> May 21 21:24:50 server0 pgpool: 2015-05-21 21:24:50: pid 19162: LOG:  child process with pid: 31256 exits with status 512
>>> May 21 21:24:50 server0 pgpool: 2015-05-21 21:24:50: pid 19162: LOG:  fork a new child process with pid: 32174
>>> May 21 21:24:55 server0 pgpool: 2015-05-21 21:24:55: pid 31982: DEBUG:  key: listen_addresses
>>> May 21 21:24:55 server0 pgpool: 2015-05-21 21:24:55: pid 31982: DEBUG:  value: '*' kind: 4
>>> May 21 21:24:55 server0 pgpool: 2015-05-21 21:24:55: pid 31982: DEBUG:  key: port
>>> May 21 21:24:55 server0 pgpool: 2015-05-21 21:24:55: pid 31982: DEBUG:  value: 5432 kind: 2
>>> May 21 21:24:55 server0 pgpool: 2015-05-21 21:24:55: pid 31982: DEBUG:  key: socket_dir
>>> May 21 21:24:55 server0 pgpool: 2015-05-21 21:24:55: pid 31982: DEBUG:  value: '/var/run/pgpool' kind: 4
>>> May 21 21:24:55 server0 pgpool: 2015-05-21 21:24:55: pid 31982: DEBUG:  key: listen_backlog_multiplier
>>> May 21 21:24:55 server0 pgpool: 2015-05-21 21:24:55: pid 31982: DEBUG:  value: 2 kind: 2
>>> May 21 21:24:55 server0 pgpool: 2015-05-21 21:24:55: pid 31982: DEBUG:  key: pcp_listen_addresses
>>> May 21 21:24:55 server0 pgpool: 2015-05-21 21:24:55: pid 31982: DEBUG:  value: '*' kind: 4
>>> May 21 21:24:55 server0 pgpool: 2015-05-21 21:24:55: pid 31982: DEBUG:  key: pcp_port
>>> May 21 21:24:55 server0 pgpool: 2015-05-21 21:24:55: pid 31982: DEBUG:  value: 9898 kind: 2
>>> May 21 21:24:55 server0 pgpool: 2015-05-21 21:24:55: pid 31982: DEBUG:  key: pcp_socket_dir
>>> May 21 21:24:55 server0 pgpool: 2015-05-21 21:24:55: pid 31982: DEBUG:  value: '/var/run/pgpool' kind: 4
>>> May 21 21:24:55 server0 pgpool: 2015-05-21 21:24:55: pid 31982: DEBUG:  key: backend_hostname0
>>> May 21 21:24:55 server0 pgpool: 2015-05-21 21:24:55: pid 31982: DEBUG:  value: 'server0' kind: 4
>>> May 21 21:24:55 server0 pgpool: 2015-05-21 21:24:55: pid 31982: DEBUG:  key: backend_port0
>>> May 21 21:24:55 server0 pgpool: 2015-05-21 21:24:55: pid 31982: DEBUG:  value: 54321 kind: 2
>>> May 21 21:24:55 server0 pgpool: 2015-05-21 21:24:55: pid 31982: DEBUG:  key: backend_weight0
>>> May 21 21:24:55 server0 pgpool: 2015-05-21 21:24:55: pid 31982: DEBUG:  value: 1 kind: 2
>>> May 21 21:24:55 server0 pgpool: 2015-05-21 21:24:55: pid 31982: DEBUG:  key: backend_data_directory0
>>> May 21 21:24:55 server0 pgpool: 2015-05-21 21:24:55: pid 31982: DEBUG:  value: '/var/lib/pgsql/data' kind: 4
>>> May 21 21:24:55 server0 pgpool: 2015-05-21 21:24:55: pid 31982: DEBUG:  key: backend_flag0
>>> May 21 21:24:55 server0 pgpool: 2015-05-21 21:24:55: pid 31982: DEBUG:  value: 'ALLOW_TO_FAILOVER' kind: 4
>>> May 21 21:24:55 server0 pgpool: 2015-05-21 21:24:55: pid 31982: DEBUG:  key: backend_hostname1
>>> May 21 21:24:55 server0 pgpool: 2015-05-21 21:24:55: pid 31982: DEBUG:  value: 'server1' kind: 4
>>> May 21 21:24:55 server0 pgpool: 2015-05-21 21:24:55: pid 31982: DEBUG:  key: backend_port1
>>> May 21 21:24:55 server0 pgpool: 2015-05-21 21:24:55: pid 31982: DEBUG:  value: 54321 kind: 2
>>> May 21 21:24:55 server0 pgpool: 2015-05-21 21:24:55: pid 31982: DEBUG:  key: backend_weight1
>>> May 21 21:24:55 server0 pgpool: 2015-05-21 21:24:55: pid 31982: DEBUG:  value: 1 kind: 2
>>> May 21 21:24:55 server0 pgpool: 2015-05-21 21:24:55: pid 31982: DEBUG:  key: backend_data_directory1
>>> May 21 21:24:55 server0 pgpool: 2015-05-21 21:24:55: pid 31982: DEBUG:  value: '/var/lib/pgsql/data' kind: 4
>>> May 21 21:24:55 server0 pgpool: 2015-05-21 21:24:55: pid 31982: DEBUG:  key: backend_flag1
>>> May 21 21:24:55 server0 pgpool: 2015-05-21 21:24:55: pid 31982: DEBUG:  value: 'ALLOW_TO_FAILOVER' kind: 4
>>> May 21 21:24:55 server0 pgpool: 2015-05-21 21:24:55: pid 31982: DEBUG:  key: enable_pool_hba
>>> May 21 21:24:55 server0 pgpool: 2015-05-21 21:24:55: pid 31982: DEBUG:  value: off kind: 1
>>> May 21 21:24:55 server0 pgpool: 2015-05-21 21:24:55: pid 31982: DEBUG:  key: pool_passwd
>>> May 21 21:24:55 server0 pgpool: 2015-05-21 21:24:55: pid 31982: DEBUG:  value: 'pool_passwd' kind: 4
>>> May 21 21:24:55 server0 pgpool: 2015-05-21 21:24:55: pid 31982: DEBUG:  key: authentication_timeout
>>> May 21 21:24:55 server0 pgpool: 2015-05-21 21:24:55: pid 31982: DEBUG:  value: 60 kind: 2
>>> May 21 21:24:55 server0 pgpool: 2015-05-21 21:24:55: pid 31982: DEBUG:  key: ssl
>>> May 21 21:24:55 server0 pgpool: 2015-05-21 21:24:55: pid 31982: DEBUG:  value: on kind: 1
>>> May 21 21:24:55 server0 pgpool: 2015-05-21 21:24:55: pid 31982: DEBUG:  key: ssl_key
>>> May 21 21:24:55 server0 pgpool: 2015-05-21 21:24:55: pid 31982: DEBUG:  value: '/var/lib/pgsql/data/server.key' kind: 4
>>> May 21 21:24:55 server0 pgpool: 2015-05-21 21:24:55: pid 31982: DEBUG:  key: ssl_cert
>>> May 21 21:24:55 server0 pgpool: 2015-05-21 21:24:55: pid 31982: DEBUG:  value: '/var/lib/pgsql/data/server.crt' kind: 4
>>> May 21 21:24:55 server0 pgpool: 2015-05-21 21:24:55: pid 31982: DEBUG:  key: num_init_children
>>> May 21 21:24:55 server0 pgpool: 2015-05-21 21:24:55: pid 31982: DEBUG:  value: 250 kind: 2
>>> May 21 21:24:55 server0 pgpool: 2015-05-21 21:24:55: pid 31982: DEBUG:  key: max_pool
>>> May 21 21:24:55 server0 pgpool: 2015-05-21 21:24:55: pid 31982: DEBUG:  value: 4 kind: 2
>>> May 21 21:24:55 server0 pgpool: 2015-05-21 21:24:55: pid 31982: DEBUG:  key: child_life_time
>>> May 21 21:24:55 server0 pgpool: 2015-05-21 21:24:55: pid 31982: DEBUG:  value: 300 kind: 2
>>> May 21 21:24:55 server0 pgpool: 2015-05-21 21:24:55: pid 31982: DEBUG:  key: child_max_connections
>>> May 21 21:24:55 server0 pgpool: 2015-05-21 21:24:55: pid 31982: DEBUG:  value: 0 kind: 2
>>> May 21 21:24:55 server0 pgpool: 2015-05-21 21:24:55: pid 31982: DEBUG:  key: connection_life_time
>>> May 21 21:24:55 server0 pgpool: 2015-05-21 21:24:55: pid 31982: DEBUG:  value: 0 kind: 2
>>> May 21 21:24:55 server0 pgpool: 2015-05-21 21:24:55: pid 31982: DEBUG:  key: client_idle_limit
>>> May 21 21:24:55 server0 pgpool: 2015-05-21 21:24:55: pid 31982: DEBUG:  value: 0 kind: 2
>>> May 21 21:24:55 server0 pgpool: 2015-05-21 21:24:55: pid 31982: DEBUG:  key: log_destination
>>> May 21 21:24:55 server0 pgpool: 2015-05-21 21:24:55: pid 31982: DEBUG:  value: 'syslog' kind: 4
>>> May 21 21:24:55 server0 pgpool: 2015-05-21 21:24:55: pid 31982: DEBUG:  key: log_line_prefix
>>> May 21 21:24:55 server0 pgpool: 2015-05-21 21:24:55: pid 31982: DEBUG:  value: '%t: pid %p: ' kind: 4
>>> May 21 21:24:55 server0 pgpool: 2015-05-21 21:24:55: pid 31982: DEBUG:  key: log_connections
>>> May 21 21:24:55 server0 pgpool: 2015-05-21 21:24:55: pid 31982: DEBUG:  value: off kind: 1
>>> May 21 21:24:55 server0 pgpool: 2015-05-21 21:24:55: pid 31982: DEBUG:  key: log_hostname
>>> May 21 21:24:55 server0 pgpool: 2015-05-21 21:24:55: pid 31982: DEBUG:  value: off kind: 1
>>> May 21 21:24:55 server0 pgpool: 2015-05-21 21:24:55: pid 31982: DEBUG:  key: log_statement
>>> May 21 21:24:55 server0 pgpool: 2015-05-21 21:24:55: pid 31982: DEBUG:  value: off kind: 1
>>> May 21 21:24:55 server0 pgpool: 2015-05-21 21:24:55: pid 31982: DEBUG:  key: log_per_node_statement
>>> May 21 21:24:55 server0 pgpool: 2015-05-21 21:24:55: pid 31982: DEBUG:  value: off kind: 1
>>> May 21 21:24:55 server0 pgpool: 2015-05-21 21:24:55: pid 31982: DEBUG:  key: log_standby_delay
>>> May 21 21:24:55 server0 pgpool: 2015-05-21 21:24:55: pid 31982: DEBUG:  value: 'none' kind: 4
>>> May 21 21:24:55 server0 pgpool: 2015-05-21 21:24:55: pid 31982: DEBUG:  key: syslog_facility
>>> May 21 21:24:55 server0 pgpool: 2015-05-21 21:24:55: pid 31982: DEBUG:  value: 'LOCAL0' kind: 4
>>> May 21 21:24:55 server0 pgpool: 2015-05-21 21:24:55: pid 31982: DEBUG:  key: syslog_ident
>>> May 21 21:24:55 server0 pgpool: 2015-05-21 21:24:55: pid 31982: DEBUG:  value: 'pgpool' kind: 4
>>> May 21 21:24:55 server0 pgpool: 2015-05-21 21:24:55: pid 31982: DEBUG:  key: debug_level
>>> May 21 21:24:55 server0 pgpool: 2015-05-21 21:24:55: pid 31982: DEBUG:  value: 0 kind: 2
>>> May 21 21:24:55 server0 pgpool: 2015-05-21 21:24:55: pid 31982: DEBUG:  key: log_min_messages
>>> May 21 21:24:55 server0 pgpool: 2015-05-21 21:24:55: pid 31982: DEBUG:  value: info kind: 1
>>> May 21 21:24:55 server0 pgpool[19162]: [87222-1] 2015-05-21 21:24:55: pid 19162: LOG:  child process with pid: 30561 exits with status 512
>>> May 21 21:24:55 server0 pgpool[19162]: [87223-1] 2015-05-21 21:24:55: pid 19162: LOG:  fork a new child process with pid: 32176
>>> May 21 21:24:55 server0 pgpool: 2015-05-21 21:24:55: pid 19162: LOG:  child process with pid: 30561 exits with status 512
>>> May 21 21:24:55 server0 pgpool: 2015-05-21 21:24:55: pid 19162: LOG:  fork a new child process with pid: 32176
>>> 
>>> 
>>> Cheers,
>>> Gervais
>>> 
>>>> On May 21, 2015, at 9:06 PM, Tatsuo Ishii <ishii at postgresql.org> wrote:
>>>> 
>>>> Hi Gervais,
>>>> 
>>>> debug5, please.
>>>> 
>>>> Best regards,
>>>> --
>>>> Tatsuo Ishii
>>>> SRA OSS, Inc. Japan
>>>> English: http://www.sraoss.co.jp/index_en.php
>>>> Japanese:http://www.sraoss.co.jp
>>>> 
>>>>> Hi Tatsuo,
>>>>> 
>>>>> Is “log_min_messages" the log setting that you would like me to turn up to debug? It is current set to info. Is there a debug level that you require? 1,2,3,4,5?
>>>>> 
>>>>> Cheers,
>>>>> Gervais
>>>>> 
>>>>>> On May 21, 2015, at 8:04 PM, Tatsuo Ishii <ishii at postgresql.org> wrote:
>>>>>> 
>>>>>>> Hi All,
>>>>>>> 
>>>>>>> I see a lot of info about child processes starting and stopping in my syslog and wonder if this is normal. I have searched for and can not find exit code status info for pgpool processes.
>>>>>>> 
>>>>>>> Sample log output:
>>>>>>> May 21 13:33:51 server0 pgpool[19162]: [67815-1] 2015-05-21 13:33:51: pid 19162: LOG:  child process with pid: 3120 exits with status 512
>>>>>>> May 21 13:33:51 server0 pgpool[19162]: [67816-1] 2015-05-21 13:33:51: pid 19162: LOG:  fork a new child process with pid: 3860
>>>>>>> May 21 13:33:51 server0 pgpool: 2015-05-21 13:33:51: pid 19162: LOG:  child process with pid: 3120 exits with status 512
>>>>>>> May 21 13:33:51 server0 pgpool: 2015-05-21 13:33:51: pid 19162: LOG:  fork a new child process with pid: 3860
>>>>>>> May 21 13:33:52 server0 pgpool[19162]: [67817-1] 2015-05-21 13:33:52: pid 19162: LOG:  child process with pid: 2858 exits with status 512
>>>>>>> May 21 13:33:52 server0 pgpool[19162]: [67818-1] 2015-05-21 13:33:52: pid 19162: LOG:  fork a new child process with pid: 3861
>>>>>>> May 21 13:33:52 server0 pgpool: 2015-05-21 13:33:52: pid 19162: LOG:  child process with pid: 2858 exits with status 512
>>>>>>> May 21 13:33:52 server0 pgpool: 2015-05-21 13:33:52: pid 19162: LOG:  fork a new child process with pid: 3861
>>>>>>> May 21 13:33:52 server0 pgpool[19162]: [67819-1] 2015-05-21 13:33:52: pid 19162: LOG:  child process with pid: 3115 exits with status 512
>>>>>>> May 21 13:33:52 server0 pgpool[19162]: [67820-1] 2015-05-21 13:33:52: pid 19162: LOG:  fork a new child process with pid: 3862
>>>>>>> May 21 13:33:52 server0 pgpool: 2015-05-21 13:33:52: pid 19162: LOG:  child process with pid: 3115 exits with status 512
>>>>>>> May 21 13:33:52 server0 pgpool: 2015-05-21 13:33:52: pid 19162: LOG:  fork a new child process with pid: 3862
>>>>>>> May 21 13:33:52 server0 pgpool[19162]: [67821-1] 2015-05-21 13:33:52: pid 19162: LOG:  child process with pid: 31112 exits with status 512
>>>>>>> May 21 13:33:52 server0 pgpool[19162]: [67822-1] 2015-05-21 13:33:52: pid 19162: LOG:  fork a new child process with pid: 3863
>>>>>>> May 21 13:33:52 server0 pgpool: 2015-05-21 13:33:52: pid 19162: LOG:  child process with pid: 31112 exits with status 512
>>>>>>> May 21 13:33:52 server0 pgpool: 2015-05-21 13:33:52: pid 19162: LOG:  fork a new child process with pid: 3863
>>>>>>> May 21 13:33:53 server0 pgpool[19162]: [67823-1] 2015-05-21 13:33:53: pid 19162: LOG:  child process with pid: 31347 exits with status 512
>>>>>>> May 21 13:33:53 server0 pgpool[19162]: [67824-1] 2015-05-21 13:33:53: pid 19162: LOG:  fork a new child process with pid: 3864
>>>>>>> May 21 13:33:53 server0 pgpool: 2015-05-21 13:33:53: pid 19162: LOG:  child process with pid: 31347 exits with status 512
>>>>>>> May 21 13:33:53 server0 pgpool: 2015-05-21 13:33:53: pid 19162: LOG:  fork a new child process with pid: 3864
>>>>>>> May 21 13:33:53 server0 pgpool[19162]: [67825-1] 2015-05-21 13:33:53: pid 19162: LOG:  child process with pid: 3067 exits with status 512
>>>>>>> May 21 13:33:53 server0 pgpool[19162]: [67826-1] 2015-05-21 13:33:53: pid 19162: LOG:  fork a new child process with pid: 3865
>>>>>>> May 21 13:33:53 server0 pgpool: 2015-05-21 13:33:53: pid 19162: LOG:  child process with pid: 3067 exits with status 512
>>>>>>> May 21 13:33:53 server0 pgpool: 2015-05-21 13:33:53: pid 19162: LOG:  fork a new child process with pid: 3865
>>>>>>> May 21 13:33:54 server0 pgpool[19162]: [67827-1] 2015-05-21 13:33:54: pid 19162: LOG:  child process with pid: 31686 exits with status 512
>>>>>>> May 21 13:33:54 server0 pgpool[19162]: [67828-1] 2015-05-21 13:33:54: pid 19162: LOG:  fork a new child process with pid: 3866
>>>>>>> May 21 13:33:54 server0 pgpool: 2015-05-21 13:33:54: pid 19162: LOG:  child process with pid: 31686 exits with status 512
>>>>>>> May 21 13:33:54 server0 pgpool: 2015-05-21 13:33:54: pid 19162: LOG:  fork a new child process with pid: 3866
>>>>>>> 
>>>>>>> Is this normal behaviour? Is exit status 512 the proper status? I am running pgpool-II version 3.4.1 (tataraboshi) on CentOS 7.
>>>>>> 
>>>>>> Yes. However the child process dies every 1 second, this is not unusual
>>>>>> of course. Can you get debug log to understand what's going on?
>>>>>> 
>>>>>> Best regards,
>>>>>> --
>>>>>> Tatsuo Ishii
>>>>>> SRA OSS, Inc. Japan
>>>>>> English: http://www.sraoss.co.jp/index_en.php
>>>>>> Japanese:http://www.sraoss.co.jp
>>>>> 
>>> 
> 


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