[pgpool-general: 1553] Re: pgpool 3.2.3 node gets down after some hours of work.

[Lonni J Friedman]

How and from where are you logging in manually?

On Thu, Mar 28, 2013 at 5:28 PM, Dzmitry <dzmitry.nikitsin at gmail.com> wrote:
> I found in log, but how it can show s_do_auth failed if I can login
> manually ?
>
> 2013-03-29 00:17:16 ERROR: pid 4777: pool_read_kind: kind does not match
> between master(45) slot[1] (52)
> 2013-03-29 00:17:18 ERROR: pid 4735: s_do_auth: expecting R got E
> 2013-03-29 00:17:18 ERROR: pid 4735: make_persistent_db_connection:
> s_do_auth failed
> 2013-03-29 00:17:18 ERROR: pid 4735: health check failed. 0 th host
> <myhost> at port 5432 is down
> 2013-03-29 00:20:28 ERROR: pid 4735: Child process 7808 was terminated by
> segmentation fault
> 2013-03-29 00:20:28 ERROR: pid 4735: Child process 7970 was terminated by
> segmentation fault
> 2013-03-29 00:20:33 ERROR: pid 4735: Child process 7986 was terminated by
> segmentation fault
> 2013-03-29 00:20:46 ERROR: pid 4735: Child process 7711 was terminated by
> segmentation fault
> 2013-03-29 00:22:00 ERROR: pid 4735: Child process 7765 was terminated by
> segmentation fault
>
>
>
> Thanks,
>   Dzmitry
>
>
>
>
>
> On 3/29/13 2:24 AM, "Lonni J Friedman" <netllama at gmail.com> wrote:
>
>>On Thu, Mar 28, 2013 at 4:10 PM, Dzmitry <dzmitry.nikitsin at gmail.com>
>>wrote:
>>> Dear all,
>>>
>>> I am using postgres 9.2 with streaming replication. I have 1 master DB
>>>and
>>> 2 standby DBs, it's hosted on amazon EC2, each has it's own server. On
>>> separate server i have pgpool(3.2.3) that do load balancing(in pgpool
>>> config i have num_init_children=290, max_pool- 2, child_life_time -
>>> 0child_max_connections - 100, connection_life_time- 100,
>>>client_idle_limit
>>> - 0. do not cache onnections.). Sometimes pgpool show server status as
>>> "down", but actually server is up & running fine, due to this, i am
>>> getting a lot of issues.
>>> Also i have in pgpool config:
>>> health_check_timeout - 60
>>> health_check_period - 30
>>> health_check_max_retries - 3
>>> health_check_retry_delay -5
>>> Also pgpool is not writing log :(
>>> i setup it
>>> log_destination "stderr"
>>> debug_level 0
>>> logdir /var/tmp - i checked permissions it has 777, so it's not the
>>>case.
>>> when i start pgpool i start it with "-n" option to let it write log.
>>>
>>> Any ideas why server shown as down & where is my logs ?
>>>
>>
>>Your logs would indicate why the nodes are down.  As for where they
>>are, you'd have to tell us.  How did you install & configure pgpool?
>
>