Re: Fwd: corrupted files

On Tue, Jul 30, 2013 at 4:07 AM, Klaus Ita <klaus(at)worstofall(dot)com> wrote:

> Sorry for cross-posting, i read that pg-bug was not the right place for
> this email
>
> Hi list!
>
> depressed me gets error messages like these:
>
> 2013-07-29 20:57:09 UTC <xaxos_mailer%xaxos_de> ERROR: could not access
> status of transaction 8393477
> 2013-07-29 20:57:09 UTC <xaxos_mailer%xaxos_de> DETAIL: Could not open
> file "pg_clog/0008": No such file or directory.
>
> combined with the error output of queries that do not work.
>
> I looked in pg_clog and correct, 0008 is missing.
>
>
>
You can recreate a missed "pg_clog" file with below command:

dd if=/dev/zero of=~/9.1/main/pg_clog/0008 bs=256k count=1 (To make the
uncommitted record as they haven't been committed.)

and then try to start the cluster.

Thanks & Regards
Raghu Ram