Re: rman online backup with exclude undo tablespace

From: Jared Still <>
Date: Fri, 18 Jan 2008 12:51:39 -0800
Message-ID: <>

On Jan 18, 2008 10:09 AM, Prasad <> wrote:

> we are trying to build a test system and we took the rman online backup
> using exclude undo tablespace as the undo tablespace is very big (16G) and
> transferring between production and test network is very slow .

If the UNDO is not included, there is little point in making a backup.

> I am trying to force start the db so that I can do a expdp and recreate
> the db however I am facing difficulty while setting the
> _corrupted_rollback_segments
> Is there a limitation on the length for setting the
> This below works
> do not show me in show parameters.
> any way to deal with this?

Yes, open a support ticket with Oracle.

There are some other 'tricks' involved in using _corrupted_rollback_segments.

Please don't ask me how to do it either, you need to open a support ticket.

Jared Still
Certifiable Oracle DBA and Part Time Perl Evangelist

Received on Fri Jan 18 2008 - 14:51:39 CST

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