From: Michał Nowak <minowack@wp.pl>
To: pgsql-admin <pgsql-admin@postgresql.org>
Subject: Re: semop hanging - Postgres 9.4.4
Date: Thu, 17 Dec 2015 18:21:26 +0100
Message-ID: <5672ef1616eef3.56064279@wp.pl> (raw)
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Hello,
Thanks for all replies.
> The perf top output suggests the possibility of a corrupted index,
> causing an endless loop.
Yes! Rebuilding indexes solves problem for this table. :)
But after 20h problem is back on another table. First table has about 2m records, second has only 200k.
> There is a bug fix in 9.4.5 which can cause a deadlock on
> lightweight locking.
I've just upgraded to 9.4.5 and hope that helps. I'll keep you posted.
Best Regards,
Michal
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To: pgsql-admin@postgresql.org
Cc: minowack@wp.pl
Subject: Re: semop hanging - Postgres 9.4.4
In-Reply-To: <5672ef1616eef3.56064279@wp.pl>
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