[pgpool-general: 1165] Re: Watchdog error - wd_init: delegate_IP already exists
Will Ferguson
will.ferguson at vyre.com
Tue Nov 6 20:59:59 JST 2012
*pgpool 1*
root at will-pgpool1:~# ps aux | grep pgpool
avahi 848 0.0 0.1 33000 2612 ? S Oct12 9:11
avahi-daemon: running [will-pgpool1.local]
root 2279 0.0 0.3 98940 6032 ? S Nov05 0:12 pgpool -n
root 2286 0.0 0.1 98940 1740 ? S Nov05 0:06 pgpool:
lifecheck
root 2288 0.0 0.0 98940 1132 ? S Nov05 0:00 pgpool:
wait for connection request
root 2289 0.0 0.0 98940 1132 ? S Nov05 0:00 pgpool:
wait for connection request
root 2291 0.0 0.0 98940 1132 ? S Nov05 0:00 pgpool:
wait for connection request
root 2296 0.0 0.0 98940 1132 ? S Nov05 0:00 pgpool:
wait for connection request
root 2298 0.0 0.0 98940 1132 ? S Nov05 0:00 pgpool:
wait for connection request
root 2299 0.0 0.0 98940 1132 ? S Nov05 0:00 pgpool:
wait for connection request
root 2300 0.0 0.3 104296 5888 ? S Nov05 0:35 pgpool:
onbrand onbrand_unify del1.local(55305) idle
root 2304 0.0 0.3 104288 5944 ? S Nov05 0:42 pgpool:
onbrand onbrand_unify del1.local(55304) idle
root 2306 0.0 0.0 98940 1132 ? S Nov05 0:00 pgpool:
wait for connection request
root 2308 0.0 0.0 98940 1132 ? S Nov05 0:00 pgpool:
wait for connection request
root 2311 0.0 0.0 98940 1132 ? S Nov05 0:00 pgpool:
wait for connection request
root 2312 0.0 0.0 98940 1132 ? S Nov05 0:00 pgpool:
wait for connection request
root 2313 0.0 0.0 98940 1132 ? S Nov05 0:00 pgpool:
wait for connection request
root 2315 0.0 0.3 104288 5888 ? S Nov05 0:00 pgpool:
onbrand onbrand_unify del1.local(55308) idle
root 2316 0.0 0.3 104288 5888 ? S Nov05 0:38 pgpool:
onbrand onbrand_unify del1.local(55307) idle
root 2317 0.1 0.3 104288 5888 ? S Nov05 1:46 pgpool:
onbrand onbrand_unify del1.local(55306) idle
root 2318 0.0 0.3 104288 5888 ? S Nov05 0:00 pgpool:
onbrand onbrand_unify del1.local(55303) idle
root 2319 0.0 0.0 98940 1132 ? S Nov05 0:00 pgpool:
PCP: wait for connection request
root 2320 0.0 0.1 98940 1828 ? S Nov05 0:06 pgpool:
worker process
root 2391 0.0 0.0 98940 1156 ? S Nov05 0:00 pgpool:
wait for connection request
root 2486 0.0 0.0 98940 1156 ? S Nov05 0:00 pgpool:
wait for connection request
root 2522 0.0 0.0 98940 1156 ? S Nov05 0:00 pgpool:
wait for connection request
root 2546 0.0 0.0 98940 1156 ? S Nov05 0:00 pgpool:
wait for connection request
root 2551 0.0 0.0 98940 1156 ? S Nov05 0:00 pgpool:
wait for connection request
root 2595 0.0 0.0 98940 1156 ? S Nov05 0:00 pgpool:
wait for connection request
root 2672 0.0 0.0 98940 1156 ? S Nov05 0:00 pgpool:
wait for connection request
root 2785 0.0 0.0 98940 1156 ? S 01:06 0:00 pgpool:
wait for connection request
root 2827 0.0 0.0 98940 1156 ? S 01:55 0:00 pgpool:
wait for connection request
root 2888 0.0 0.0 98940 1156 ? S 03:13 0:00 pgpool:
wait for connection request
root 3000 0.0 0.0 98940 1156 ? S 05:52 0:00 pgpool:
wait for connection request
root 3006 0.0 0.0 98940 1156 ? S 06:07 0:00 pgpool:
wait for connection request
root 3724 0.0 0.0 98940 1156 ? S 10:39 0:00 pgpool:
wait for connection request
root 3730 0.0 0.1 98944 2284 ? S 10:55 0:00 pgpool:
wait for connection request
root 3731 0.0 0.0 98940 1156 ? S 11:00 0:00 pgpool:
wait for connection request
root 3775 0.0 0.0 9392 924 pts/0 S+ 11:55 0:00 grep
--color=auto pgpool
*pgpool2*
*
*
root at will-pgpool2:~# ps aux | grep pgool
root 3394 0.0 0.0 9388 916 pts/0 S+ 11:57 0:00 grep
--color=auto pgool
Thanks for all your help.
Will
On 6 November 2012 11:52, Yugo Nagata <nagata at sraoss.co.jp> wrote:
> Could you show me lists of pgpool processes?
>
> Execute followings on the each server.
>
> $ ps aux | grep pgpool
>
> On Tue, 6 Nov 2012 11:43:57 +0000
> Will Ferguson <will.ferguson at vyre.com> wrote:
>
> > No the IP doesn't come up.
> >
> > On 6 November 2012 11:06, Yugo Nagata <nagata at sraoss.co.jp> wrote:
> >
> > > Dose the virtual ip is bringing up on the scond pgpool server?
> > >
> > > On Tue, 6 Nov 2012 10:59:16 +0000
> > > Will Ferguson <will.ferguson at vyre.com> wrote:
> > >
> > > > Thanks but leaving the first pgpool instance running for hours before
> > > > starting the second still doesn't help. Strange that it is fine the
> other
> > > > way around. I'll keep my eye out for the fix.
> > > >
> > > > Thanks,
> > > >
> > > > Will
> > > >
> > > > On 6 November 2012 00:20, Yugo Nagata <nagata at sraoss.co.jp> wrote:
> > > >
> > > > > Wait a few seconds after the first pgpool has started.
> > > > > Then, you would be able to start the second successfully.
> > > > >
> > > > > I recognize this problem and am trying to resolve it.
> > > > >
> > > > > On Mon, 5 Nov 2012 07:07:25 -0800
> > > > > Lonni J Friedman <netllama at gmail.com> wrote:
> > > > >
> > > > > > I've seen this happen often a well. I'm guessing that there's a
> race
> > > > > > condition somewhere.
> > > > > >
> > > > > > On Mon, Nov 5, 2012 at 7:00 AM, Will Ferguson <
> > > will.ferguson at vyre.com>
> > > > > wrote:
> > > > > > > Hello
> > > > > > >
> > > > > > > I have two pgpool servers: will-pgpool1 & will-pgpool2 with
> > > watchdog
> > > > > enabled
> > > > > > >
> > > > > > > I can start will-pgpool2 first which takes the virtual IP, and
> then
> > > > > start
> > > > > > > will-pgpool1 and all works fine.
> > > > > > >
> > > > > > > But if I start will-pgpool1 first which takes the virtual IP,
> and
> > > then
> > > > > start
> > > > > > > will-pgpool2 the pgpool2 server doesn't start.
> > > > > > >
> > > > > > > Both pgpool.conf files are the same except wd_hostname and
> > > > > > > other_pgpool_hostname0
> > > > > > >
> > > > > > > Both instances are started as root with -d -n
> > > > > > >
> > > > > > > Below is the log debug output.
> > > > > > >
> > > > > > > Thanks,
> > > > > > >
> > > > > > > Will
> > > > > > >
> > > > > > > 2012-11-05 14:58:40 DEBUG: pid 2145: key: listen_addresses
> > > > > > > 2012-11-05 14:58:40 DEBUG: pid 2145: value: '*' kind: 4
> > > > > > > 2012-11-05 14:58:40 DEBUG: pid 2145: key: port
> > > > > > > 2012-11-05 14:58:40 DEBUG: pid 2145: value: 9999 kind: 2
> > > > > > > 2012-11-05 14:58:40 DEBUG: pid 2145: key: socket_dir
> > > > > > > 2012-11-05 14:58:40 DEBUG: pid 2145: value: '/tmp' kind: 4
> > > > > > > 2012-11-05 14:58:40 DEBUG: pid 2145: key: pcp_port
> > > > > > > 2012-11-05 14:58:40 DEBUG: pid 2145: value: 9898 kind: 2
> > > > > > > 2012-11-05 14:58:40 DEBUG: pid 2145: key: pcp_socket_dir
> > > > > > > 2012-11-05 14:58:40 DEBUG: pid 2145: value: '/tmp' kind: 4
> > > > > > > 2012-11-05 14:58:40 DEBUG: pid 2145: key: backend_hostname0
> > > > > > > 2012-11-05 14:58:40 DEBUG: pid 2145: value: 'will-db1' kind: 4
> > > > > > > 2012-11-05 14:58:40 DEBUG: pid 2145: key: backend_port0
> > > > > > > 2012-11-05 14:58:40 DEBUG: pid 2145: value: 5432 kind: 2
> > > > > > > 2012-11-05 14:58:40 DEBUG: pid 2145: pool_config: port slot
> number
> > > 0
> > > > > > > 2012-11-05 14:58:40 DEBUG: pid 2145: key: backend_weight0
> > > > > > > 2012-11-05 14:58:40 DEBUG: pid 2145: value: 1 kind: 2
> > > > > > > 2012-11-05 14:58:40 DEBUG: pid 2145: pool_config: weight slot
> > > number 0
> > > > > > > weight: 1.000000
> > > > > > > 2012-11-05 14:58:40 DEBUG: pid 2145: key:
> backend_data_directory0
> > > > > > > 2012-11-05 14:58:40 DEBUG: pid 2145: value: '/data/postgres'
> kind:
> > > 4
> > > > > > > 2012-11-05 14:58:40 DEBUG: pid 2145: key: backend_flag0
> > > > > > > 2012-11-05 14:58:40 DEBUG: pid 2145: value: 'ALLOW_TO_FAILOVER'
> > > kind: 4
> > > > > > > 2012-11-05 14:58:40 DEBUG: pid 2145: extract_string_tokens:
> token:
> > > > > > > ALLOW_TO_FAILOVER
> > > > > > > 2012-11-05 14:58:40 DEBUG: pid 2145: pool_config:
> > > allow_to_failover on
> > > > > > > 2012-11-05 14:58:40 DEBUG: pid 2145: pool_config: slot number 0
> > > flag:
> > > > > 0000
> > > > > > > 2012-11-05 14:58:40 DEBUG: pid 2145: key: backend_hostname1
> > > > > > > 2012-11-05 14:58:40 DEBUG: pid 2145: value: 'will-db2' kind: 4
> > > > > > > 2012-11-05 14:58:40 DEBUG: pid 2145: key: backend_port1
> > > > > > > 2012-11-05 14:58:40 DEBUG: pid 2145: value: 5432 kind: 2
> > > > > > > 2012-11-05 14:58:40 DEBUG: pid 2145: pool_config: port slot
> number
> > > 1
> > > > > > > 2012-11-05 14:58:40 DEBUG: pid 2145: key: backend_weight1
> > > > > > > 2012-11-05 14:58:40 DEBUG: pid 2145: value: 1 kind: 2
> > > > > > > 2012-11-05 14:58:40 DEBUG: pid 2145: pool_config: weight slot
> > > number 1
> > > > > > > weight: 1.000000
> > > > > > > 2012-11-05 14:58:40 DEBUG: pid 2145: key:
> backend_data_directory1
> > > > > > > 2012-11-05 14:58:40 DEBUG: pid 2145: value: '/data/postgres'
> kind:
> > > 4
> > > > > > > 2012-11-05 14:58:40 DEBUG: pid 2145: key: backend_flag1
> > > > > > > 2012-11-05 14:58:40 DEBUG: pid 2145: value: 'ALLOW_TO_FAILOVER'
> > > kind: 4
> > > > > > > 2012-11-05 14:58:40 DEBUG: pid 2145: extract_string_tokens:
> token:
> > > > > > > ALLOW_TO_FAILOVER
> > > > > > > 2012-11-05 14:58:40 DEBUG: pid 2145: pool_config:
> > > allow_to_failover on
> > > > > > > 2012-11-05 14:58:40 DEBUG: pid 2145: pool_config: slot number 1
> > > flag:
> > > > > 0000
> > > > > > > 2012-11-05 14:58:40 DEBUG: pid 2145: key: backend_hostname2
> > > > > > > 2012-11-05 14:58:40 DEBUG: pid 2145: value: 'will-db3' kind: 4
> > > > > > > 2012-11-05 14:58:40 DEBUG: pid 2145: key: backend_port2
> > > > > > > 2012-11-05 14:58:40 DEBUG: pid 2145: value: 5432 kind: 2
> > > > > > > 2012-11-05 14:58:40 DEBUG: pid 2145: pool_config: port slot
> number
> > > 2
> > > > > > > 2012-11-05 14:58:40 DEBUG: pid 2145: key: backend_weight2
> > > > > > > 2012-11-05 14:58:40 DEBUG: pid 2145: value: 1 kind: 2
> > > > > > > 2012-11-05 14:58:40 DEBUG: pid 2145: pool_config: weight slot
> > > number 2
> > > > > > > weight: 1.000000
> > > > > > > 2012-11-05 14:58:40 DEBUG: pid 2145: key:
> backend_data_directory2
> > > > > > > 2012-11-05 14:58:40 DEBUG: pid 2145: value: '/data/postgres'
> kind:
> > > 4
> > > > > > > 2012-11-05 14:58:40 DEBUG: pid 2145: key: backend_flag2
> > > > > > > 2012-11-05 14:58:40 DEBUG: pid 2145: value: 'ALLOW_TO_FAILOVER'
> > > kind: 4
> > > > > > > 2012-11-05 14:58:40 DEBUG: pid 2145: extract_string_tokens:
> token:
> > > > > > > ALLOW_TO_FAILOVER
> > > > > > > 2012-11-05 14:58:40 DEBUG: pid 2145: pool_config:
> > > allow_to_failover on
> > > > > > > 2012-11-05 14:58:40 DEBUG: pid 2145: pool_config: slot number 2
> > > flag:
> > > > > 0000
> > > > > > > 2012-11-05 14:58:40 DEBUG: pid 2145: key: enable_pool_hba
> > > > > > > 2012-11-05 14:58:40 DEBUG: pid 2145: value: on kind: 1
> > > > > > > 2012-11-05 14:58:40 DEBUG: pid 2145: key:
> authentication_timeout
> > > > > > > 2012-11-05 14:58:40 DEBUG: pid 2145: value: 60 kind: 2
> > > > > > > 2012-11-05 14:58:40 DEBUG: pid 2145: key: ssl
> > > > > > > 2012-11-05 14:58:40 DEBUG: pid 2145: value: off kind: 1
> > > > > > > 2012-11-05 14:58:40 DEBUG: pid 2145: key: num_init_children
> > > > > > > 2012-11-05 14:58:40 DEBUG: pid 2145: value: 32 kind: 2
> > > > > > > 2012-11-05 14:58:40 DEBUG: pid 2145: key: max_pool
> > > > > > > 2012-11-05 14:58:40 DEBUG: pid 2145: value: 4 kind: 2
> > > > > > > 2012-11-05 14:58:40 DEBUG: pid 2145: key: child_life_time
> > > > > > > 2012-11-05 14:58:40 DEBUG: pid 2145: value: 300 kind: 2
> > > > > > > 2012-11-05 14:58:40 DEBUG: pid 2145: key: child_max_connections
> > > > > > > 2012-11-05 14:58:40 DEBUG: pid 2145: value: 0 kind: 2
> > > > > > > 2012-11-05 14:58:40 DEBUG: pid 2145: key: connection_life_time
> > > > > > > 2012-11-05 14:58:40 DEBUG: pid 2145: value: 0 kind: 2
> > > > > > > 2012-11-05 14:58:40 DEBUG: pid 2145: key: client_idle_limit
> > > > > > > 2012-11-05 14:58:40 DEBUG: pid 2145: value: 0 kind: 2
> > > > > > > 2012-11-05 14:58:40 DEBUG: pid 2145: key: log_destination
> > > > > > > 2012-11-05 14:58:40 DEBUG: pid 2145: value: 'stderr' kind: 4
> > > > > > > 2012-11-05 14:58:40 DEBUG: pid 2145: key: print_timestamp
> > > > > > > 2012-11-05 14:58:40 DEBUG: pid 2145: value: on kind: 1
> > > > > > > 2012-11-05 14:58:40 DEBUG: pid 2145: key: log_connections
> > > > > > > 2012-11-05 14:58:40 DEBUG: pid 2145: value: off kind: 1
> > > > > > > 2012-11-05 14:58:40 DEBUG: pid 2145: key: log_hostname
> > > > > > > 2012-11-05 14:58:40 DEBUG: pid 2145: value: on kind: 1
> > > > > > > 2012-11-05 14:58:40 DEBUG: pid 2145: key: log_statement
> > > > > > > 2012-11-05 14:58:40 DEBUG: pid 2145: value: off kind: 1
> > > > > > > 2012-11-05 14:58:40 DEBUG: pid 2145: key:
> log_per_node_statement
> > > > > > > 2012-11-05 14:58:40 DEBUG: pid 2145: value: off kind: 1
> > > > > > > 2012-11-05 14:58:40 DEBUG: pid 2145: key: w
> > > > > > > 2012-11-05 14:58:40 DEBUG: pid 2145: value:
> > > > > > > kind: 7
> > > > > > > 2012-11-05 14:58:40 DEBUG: pid 2145: key: log_standby_delay
> > > > > > > 2012-11-05 14:58:40 DEBUG: pid 2145: value: 'always' kind: 4
> > > > > > > 2012-11-05 14:58:40 DEBUG: pid 2145: key: syslog_facility
> > > > > > > 2012-11-05 14:58:40 DEBUG: pid 2145: value: 'LOCAL0' kind: 4
> > > > > > > 2012-11-05 14:58:40 DEBUG: pid 2145: key: syslog_ident
> > > > > > > 2012-11-05 14:58:40 DEBUG: pid 2145: value: 'pgpool' kind: 4
> > > > > > > 2012-11-05 14:58:40 DEBUG: pid 2145: key: debug_level
> > > > > > > 2012-11-05 14:58:40 DEBUG: pid 2145: value: 0 kind: 2
> > > > > > > 2012-11-05 14:58:40 DEBUG: pid 2145: loading
> > > > > "/usr/local/etc/pool_hba.conf"
> > > > > > > for client authentication configuration file
> > > > > > > 2012-11-05 14:58:40 LOG: pid 2145: wd_chk_sticky:
> > > > > ifup[/sbin/ifconfig]
> > > > > > > doesn't have sticky bit
> > > > > > > 2012-11-05 14:58:40 LOG: pid 2145: wd_create_send_socket:
> > > connect()
> > > > > > > reports failure (Connection refused). You can safely ignore
> this
> > > while
> > > > > > > starting up.
> > > > > > > 2012-11-05 14:58:42 ERROR: pid 2145: wd_init: delegate_IP
> already
> > > > > exists
> > > > > > > 2012-11-05 14:58:42 ERROR: pid 2145: watchdog: wd_init failed
> > > > > > > 2012-11-05 14:58:42 ERROR: pid 2145: wd_main error
> > > > > > > 2012-11-05 14:58:42 ERROR: pid 2145: unlink(/tmp/.s.PGSQL.9898)
> > > > > failed: No
> > > > > > > such file or directory
> > > > > > > 2012-11-05 14:58:42 DEBUG: pid 2145: shmem_exit(1)
> > > > > > _______________________________________________
> > > > > > pgpool-general mailing list
> > > > > > pgpool-general at pgpool.net
> > > > > > http://www.pgpool.net/mailman/listinfo/pgpool-general
> > > > >
> > > > >
> > > > > --
> > > > > Yugo Nagata <nagata at sraoss.co.jp>
> > > > >
> > > >
> > > --
> > > Yugo Nagata <nagata at sraoss.co.jp>
> > >
>
>
> --
> Yugo Nagata <nagata at sraoss.co.jp>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://www.pgpool.net/pipermail/pgpool-general/attachments/20121106/17c5e1e6/attachment.htm>
More information about the pgpool-general
mailing list