Hi,
May be corrupt index, have you tried REINDEX?
(btw I failed to see how it is related to performance)
Bhakti Ghatkar <bghatkar 'at' zedo.com> writes:
> Hi ,
>
> While performing full vacuum we encountered the error below:
>
>
> INFO: vacuuming "pg_catalog.pg_index"
> vacuumdb: vacuuming of database "xxxx" failed: ERROR: duplicate key value
> violates unique constraint "ccccc"
> DETAIL: Key (indexrelid)=(2678) already exists.
>
> We are using Postgres 9.0.1
>
> Can you please help us out in understanding the cause of this error?
>
> Regards,
> Bhakti
>
--
Guillaume Cottenceau