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Re: log_collector doesn't respond to reloads

From: Josh Berkus <josh(at)agliodbs(dot)com>
To: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Cc: pgsql-bugs(at)postgresql(dot)org
Subject: Re: log_collector doesn't respond to reloads
Date: 2012-04-27 01:11:38
Message-ID: (view raw, whole thread or download thread mbox)
Lists: pgsql-bugs
On 4/26/12 5:50 PM, Tom Lane wrote:
> Josh Berkus <josh(at)agliodbs(dot)com> writes:
>> Summary: despite pg_reload(), log directory, filename and destination
>> don't change
> Looking at the code, it's really hard to see how this could possibly
> happen, unless maybe the process is blocking receipt of SIGHUP.  Which
> it shouldn't be.  Not sure about RHEL5, but on recent Linuxen you can
> check the process's signal masks like this:
> 	grep ^Sig /proc/NNNN/status
> where NNNN is the logging collector's PID.  Could we see that?

SigQ:   0/399360
SigPnd: 0000000000000000
SigBlk: 0000000000000000
SigIgn: 0000000001007806
SigCgt: 0000000000000201

Josh Berkus
PostgreSQL Experts Inc.

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