Re: Losing data

From: "Scott Marlowe" <scott(dot)marlowe(at)gmail(dot)com>
To: "Garry Saddington" <garry(at)schoolteachers(dot)co(dot)uk>
Cc: pgsql-general(at)postgresql(dot)org
Subject: Re: Losing data
Date: 2008-06-19 17:09:09
Message-ID: dcc563d10806191009g7efebff2k9799945ef7e40455@mail.gmail.com
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On Thu, Jun 19, 2008 at 9:55 AM, Garry Saddington
<garry(at)schoolteachers(dot)co(dot)uk> wrote:
> I have had a serious loss of data and wondered if anyone could shed any light
> on what may have happened.
> My users have been writing reports on students. No error messages have been
> produced and when called back up the reports seem to be present at the time
> of writing. However, next day they have disappeared, and they do not appear
> in a pg_dump. They seem to have been kept in memory and never written to
> disk.
> We are using Zope and connecting to Postgres through psycopg on Centos 5.
> I suspect a hard disk failure but any other ideas would be welcome.
> Would these reports be in the WAL?
> regards

Just a guess, but do you have some kind of search engine pointing at
the application? Could it be hitting a "delete" link maybe?

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  • Losing data at 2008-06-19 15:55:41 from Garry Saddington

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