Re: Corrupted index file after restoring WAL on warm spare server

From: "Michael Nolan" <htfoot(at)gmail(dot)com>
To: "pgsql general" <pgsql-general(at)postgresql(dot)org>
Subject: Re: Corrupted index file after restoring WAL on warm spare server
Date: 2007-05-24 19:36:29
Message-ID: 4abad0eb0705241236l4c47a6dfoe0e77f2d399ec0a9@mail.gmail.com
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Sorry, I meant 8.2.4 (darn typo virus)

On 5/24/07, Michael Nolan <htfoot(at)gmail(dot)com> wrote:
>
> Recently I went through the steps to refresh the database (8.3.4) on my
> development server (running Fedora Core 5 Linux),
> making a tarball of the live database, then restoring it on the
> development server, and running all the archived WAL files.
>
> Everything worked fine as far as I can tell, I don't see any errors in any
> of my logs.
>
> Howevever, when I go to access one table, the index appears to be
> corrupted because the record I get for one query doesn't match the record
> key I give.
>
> The search works correctly on the live server.
>
> Reindexing that table on the warm spare system fixes the problem.
>
> I redid setting up the warm spare server a second time to see if it was a
> one-time anomaly, but I have the exact same condition again.
>
> What could be causing this? If this is a bug, what can I do to help track
> it down?
> --
> Mike Nolan
> htfoot(at)gmail(dot)com
>

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