Re: Postgre 7.3.2 pg_clog error

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: raokumar(at)netwolves(dot)com
Cc: pgsql-admin(at)postgresql(dot)org
Subject: Re: Postgre 7.3.2 pg_clog error
Date: 2003-03-21 22:03:52
Message-ID: 15748.1048284232@sss.pgh.pa.us
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"Rao Kumar" <raokumar(at)netwolves(dot)com> writes:
> We are running into a pg_clog problem since we recently upgraded to 7.3.2
> version. The error log reports:

> PANIC: open of /usr/local/pgsql/data/pg_clog/0002 failed: No such file or
> directory
> 2003-03-19 05:46:40 LOG: recycled transaction log file 00000001000000B8
> 2003-03-19 05:51:02 PANIC: open of /usr/local/pgsql/data/pg_clog/0020
> failed: No such file or directory

What are the actual names, mod dates, and sizes of the files in the
pg_clog directory?

The PANICs should produce core dumps --- can you get stack traces from
the crashed backends? (If they don't, fix the postmaster's environment
--- it's probably being started with ulimit -c 0.)

regards, tom lane

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