Re: RMAN backup slows database performance to a crawl

From: Finn Jorgensen <>
Date: Fri, 11 Jul 2008 10:32:44 -0400
Message-ID: <>

No. Completely different IO subsystems.


On Fri, Jul 11, 2008 at 9:50 AM, Dba DBA <> wrote:
> are you writing your RMAN backups to the same set of disks that you are
> reading from ? make sure your backups are on different sets of disks. if
> your on a SAN, ask your administrator to map you out a mount point that maps
> through the same to a different raid group preferably on a different HBA.
> alot of SAN guys don't want to put in the effort. Its really just a GUI and
> will not take alot of time.

Received on Fri Jul 11 2008 - 09:32:44 CDT

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