Re: RMAN error with multiple channels

  • From: Jared.Still@xxxxxxxxxxx
  • To: oracle-l@xxxxxxxxxxxxx
  • Date: Thu, 3 Jun 2004 17:11:26 -0700

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@xxxxxxxxxxxxx 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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