Re: Missing pg_clog files - Mailing list pgsql-admin

From Carol Walter
Subject Re: Missing pg_clog files
Date
Msg-id 1B5F9FC4-578A-44FA-8264-FC674CF5A0FD@indiana.edu
Whole thread Raw
In response to Re: Missing pg_clog files  ("Tena Sakai" <tsakai@gallo.ucsf.edu>)
Responses Re: Missing pg_clog files
List pgsql-admin
Hi, Tena,

Yes, you do recall correctly.  It is Solaris 10 and Postgres 8.2.3.

I'm going to run a pg_dumpall and keep my fingers crossed.  I'm getting similar errors when I try to do other things like vacuumdb, so maybe pg_dumpall won't run either.

Carol
On Sep 23, 2008, at 6:13 PM, Tena Sakai wrote:

Hi Carol,

I don't have answer...

I have had a similar problem and whatever I
did didn't work.  As I recall, the files in
pg_clog directory started from 0000 and the
number got bigger by 1 (hex) and there was
a gap between the most recent one and the
second recent one.  (Is that how you know
that you are missing about 30 files?)  I
suspect the reason why it didn't work for me
was because the last file was incomplete.  I
wound up upgrading to the latest postgres and
restored from a backup file I made by pg_dumpall.
My platform is linux (do I recall yours is solaris?)
and the postgres version I was running was 8.3.0.

The lesson I learned was to keep an eye on the
pg_clog directory.  Since the installation of
8.3.3 there has been only one file (0000), though
the size keeps growing (I think by 8k bytes).

My two bits.

Tena Sakai
tsakai@gallo.ucsf.edu


-----Original Message-----
From: pgsql-admin-owner@postgresql.org on behalf of Carol Walter
Sent: Tue 9/23/2008 2:31 PM
To: pgsql-admin@postgresql.org
Subject: [ADMIN] Missing pg_clog files

I'm missing about 30 pg_clog files.  How do I recover from this?

Carol

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