Hi John,
Looks like you have a data corruption problem.
Take a look at this message from pgsql-general mailing list:
http://www.postgresql.org/message-id/BFAA5836.52999%awitney@sgul.ac.uk
It explains how to fix it, although I think you've already googled it.
Hope it helps.
Regards,
Gabriela
On 27-05-2014 10:05, John Donath wrote:
> Hi,
>
> I'd like to know the recommended procedure/steps to handle the following problem:
>
> ERROR: invalid page header in block 6250709 of relation "pg_largeobject"
>
> Any advise would be really appreciated!
>
> Regards,
> John
>
>
>
>
>