On Mon, Nov 17, 2014 at 10:20 AM, Gabriel Sánchez Martínez <gabrielesanchez@xxxxxxxxx> wrote:
The situation appears to be stable now, but upon running REINDEX and VACUUM on one of the databases, I get the following:
WARNING: relation "pg_attrdef" TID 1/1: OID is invalid
WARNING: relation "pg_attrdef" TID 1/2: OID is invalid
WARNING: relation "pg_attrdef" TID 1/3: OID is invalid
...
Should I drop the database and restore it from a backup? My most recent backup is from late September, so I would lose some data. I also backed up what I could as soon as the disks started giving errors, but I don't know if I can trust that.
Should I drop the entire cluster?
are you receiving any kind of error messages,while taking database dump with "pg_dump" utility.
If you are not receiving any kind of error message,try to take a database dump and restore database dump file in another database server and perform all sanity checks. If all sanity checks are working fine,you can create a new cluster and restore all database dump's.
Thanks & Regards
Raghu Ram