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Home -> Community -> Mailing Lists -> Oracle-L -> RE: RMAN error with multiple channels
I'm curious, does limiting the piece size to say 2GB help.
Ian MacGregor
Stanford Linear Accelerator Center
ian_at_slac.stanford.edu <mailto:ian_at_slac.stanford.edu>
From: Jared.Still_at_radisys.com [mailto:Jared.Still_at_radisys.com]
Sent: Thursday, June 03, 2004 5:11 PM
To: oracle-l_at_freelists.org
Subject: Re: RMAN error with multiple channels
Sounds like you should be talking to your Tivoli folks.
They are responsible for implementing the RMAN interface to their product. Since a single channel restore works, it would seem they have some 'issues' in their system with multiple channel restores to RMAN.
Jared
oracle-l-bounce_at_freelists.org wrote on 06/03/2004 04:51:12 PM:
> Hi
>
> I am evaluating TDP 2.2 (Tivoli Data Protection for Oracle)
> to backup oracle database using RMAN. I did a full backup
> with 5 RMAN channels. The RMAN backup includes about 15 backup
> peices size ranging fron 9gb-23gb. Now I am trying
> restore using multiple channels(4) which is failing after
> restoring about 30%. I tried restore with just 2 channels
> which also failed after 80%. I am getting either "Session
> rejected: Communications protocol error" or "datafile xx not
> restored due to missing or corrupt data" errors.
>
> I am wondering if anyone encountered such problem and how
> they fixed it. The problem happens only when multiple
> channels are used. With single channel the restores works
> just fine. The Oracle version is 9.2.0.4 and the backup
> server has 7 diskpools.
>
> Thanks
> Manmohan
>
>
>
>
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