[pgpool-general: 1549] Re: pgpool 3.2.3 node gets down after some hours of work.

[Lonni J Friedman]

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?