From: yamt@mwd.biglobe.ne.jp
To: Kevin.Grittner@wicourts.gov
Cc: drkp@csail.mit.edu
Cc: heikki.linnakangas@enterprisedb.com
Cc: pgsql-hackers@postgresql.org
Subject: Re: SSI bug?
Date: Fri, 8 Apr 2011 03:36:29 +0000 (UTC)
Message-ID: <20110408033629.F14CD19CF07@mail.netbsd.org> (raw)
In-Reply-To: <4D9D9021020000250003C4E2@gw.wicourts.gov>
References: <4D9D9021020000250003C4E2@gw.wicourts.gov>
hi,
> YAMAMOTO Takashi <yamt@mwd.biglobe.ne.jp> wrote:
>
>> LOG: could not truncate directory "pg_serial": apparent
>> wraparound
>
> Did you get a warning with this text?:
>
> memory for serializable conflict tracking is nearly exhausted
there is not such a warning near the above "aparent wraparound" record.
not sure if it was far before the record as i've lost the older log files.
YAMAMOTO Takashi
>
> If not, there's some sort of cleanup bug to fix in the predicate
> locking's use of SLRU. It may be benign, but we won't really know
> until we find it. I'm investigating.
>
> -Kevin
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To: pgsql-hackers@postgresql.org
Cc: yamt@mwd.biglobe.ne.jp, Kevin.Grittner@wicourts.gov, drkp@csail.mit.edu, heikki.linnakangas@enterprisedb.com
Subject: Re: SSI bug?
In-Reply-To: <20110408033629.F14CD19CF07@mail.netbsd.org>
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