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"Brian Peasland" <oracle_dba_at_nospam.peasland.net> wrote in message
news:Izs27v.B7L_at_igsrsparc2.er.usgs.gov...
> Terry Dykstra wrote:
> > I'm using Netback to do a full backup of a 9205SE database and I get
errors:
> > ORA-01595: error freeing extent (2) of rollback segment (16))
> >
> > ORA-01594: attempt to wrap into rollback segment (16) extent (2) which
is
> > being freed
> >
> > I am using UNDO tablespace, so I'm confused by the suggestion in the
manual:
> > Action: The rollback segment shrinking will be rolled back by the
system;
> > increase the optimal size of the rollback segment.
> >
> > Should I drop the tablespace and create a new one using larger extents?
> >
>
> Are you sure that your UNDO tablespace is large enough for your
> UNDO_RETENTION setting? Querying V$UNDOSTAT can show you if you are
> stealing unexpired data, etc.
>
> HTH,
> Brian
>
>
>
> --
> ===================================================================
>
> Brian Peasland
> oracle_dba_at_nospam.peasland.net
> http://www.peasland.net
>
> Remove the "nospam." from the email address to email me.
>
>
> "I can give it to you cheap, quick, and good.
> Now pick two out of the three" - Unknown
All the xxxCNT columns have a value of zero. The one exception is UNXPBLKREUCNT which has a value of 15 on 2 subsequent nights, 0 for all other nights.
-- Terry DykstraReceived on Wed May 24 2006 - 11:55:32 CDT