[pgpool-general: 3740] Connection issue

[Gervais de Montbrun]

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.

Cheers,
Gervais

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