Re: Downgrading Oracle RMAN catalog from 11.2 to 10.2

While you investigate the issue, you can switch your backups to not connect
to the catalog until the backup is complete, then connect to the catalog
just to do a resync once the backup is done.

On Wed, Mar 2, 2011 at 1:11 PM, Imtiaz Merchant <merchanti@xxxxxxxxxxx>wrote:

>  I just upgraded an RMAN catalog yesterday from 10.2 to 11.2 and the
> backups were 20% slower overnight, so am suspecting the catalog version for
> now.  I updated the stats as well, but doesn't provide me with a good
> estimate. I can do a restore of the database before the upgrade, but just
> wanted to see if I could do it without a restore.
> Anybody have any experience having to downgrade a newer version RMAN
> catalog to a lower version (ex. from 11.2 to 10.2, etc).  Any ideas, how to
> do that?

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