Re: pg_stat_activity showing non-existent processes

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: "Kevin Grittner" <Kevin(dot)Grittner(at)wicourts(dot)gov>
Cc: "Jerry Sievers" <jerry(at)jerrysievers(dot)com>, pgsql-admin(at)postgresql(dot)org, "Peter Brant" <Peter(dot)Brant(at)wicourts(dot)gov>
Subject: Re: pg_stat_activity showing non-existent processes
Date: 2006-04-04 05:29:03
Message-ID: 13170.1144128543@sss.pgh.pa.us
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"Kevin Grittner" <Kevin(dot)Grittner(at)wicourts(dot)gov> writes:
> It is probably related to something we've been seeing in the PostgreSQL
> logs on the Windows servers:

> [2006-04-03 08:28:25.990 ] 2072 FATAL: could not read from statistics
> collector pipe: No error
> [2006-04-03 08:28:26.068 ] 2012 LOG: statistics collector process (PID
> 3268) was terminated by signal 1

We've heard reports of instability in the stats collector on Windows
before, though I'm not sure if this is exactly the symptom --- check
the list archives. Nobody's been able to track it down yet.

regards, tom lane

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