Re: proclock table corrupted

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Harshitha S <hershetha(at)gmail(dot)com>
Cc: pgsql-hackers(at)postgresql(dot)org
Subject: Re: proclock table corrupted
Date: 2012-05-25 13:39:17
Message-ID: 19491.1337953157@sss.pgh.pa.us
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Harshitha S <hershetha(at)gmail(dot)com> writes:
> We are encoutering the following error during normal operation of postgres.
> postgres[10982]: [2-1] PANIC: proclock table corrupted

Ugh. Can you provide a reproducible test case?

> Version of Postgres : 9.0.3
> Architecture : mips
> OS: RedHat Linux

[ raised eyebrow... ] I've been working at Red Hat for ten years, and
I'm pretty sure they have never shipped a MIPS-based distro in that time.
So what is that OS really?

> Can you please let me know if 'fix-strong-lock-cleanup.patch' and this
> error are related?

This is not an adequate identification of what patch you are talking
about; but if you are speaking of something related to Robert Haas'
fast-path locking code, that's not in 9.0.x.

regards, tom lane

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