[pgpool-general: 2685] Re: Connections stuck in CLOSE_WAIT, again

Tatsuo Ishii ishii at postgresql.org
Wed Apr 2 08:05:00 JST 2014

> We have a client on 3.3 experiencing the the problem noted here:
> 	http://www.sraoss.jp/pipermail/pgpool-general/2012-December/001283.html
> strace is showing the child processes at:
> 	clone(child_stack=0, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x7fcf659f3a10) = 6258
> I didn't see any resolution of that issue; is there data we can gather to assist?

I followed the old 2012 posting with:

> That means pgpool does not close the socket connected to by your
> applications. Is it possible to attach debugger to such that pgpool
> process to see what pgpool is doing?

But I got no response until now. Can you please do this?

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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