Hi James,
I opened a case with Symantec on this exact issue.
1. we bpduplicate data from tape1 (old) to tape2 (lto-4)
2. we expire the old tape, tape2 is promoted to the primary copy.
That is how it should work.
Justin.
On Mon, 21 Sep 2009, James Osbourn wrote:
> I am running a script to duplicate a bunch of media and check for the
> tape requirements and expipre the tape once the duplication has completed.
>
> We are writing copy 2 to a DSSU and then destaging from there tp copy 3
> on tape. The problem is that occassionally of the on disk image is
> expired before the original image then copy 1 on the source tape get
> made the primary again.
>
> I can change copy3 to be primary and then expire the source tape; or I
> could just expire the source tape with bpexpdate -m. I know that if I
> expire an image I can specify a copy number and once expired the other
> copy will be promoted to primary. Does any one know if the same applies
> when using -m <tape> for expiration?
>
> Regards
>
> James
>
> --
> Systems Administrator
> Backups & Storage Team
> Wellcome Trust Sanger Institute
> Wellcome Trust Genome Campus
> Hinxton, Cambridge. CB10 1SA
>
>
>
> --
> The Wellcome Trust Sanger Institute is operated by Genome Research
> Limited, a charity registered in England with number 1021457 and a
> company registered in England with number 2742969, whose registered
> office is 215 Euston Road, London, NW1 2BE.
> _______________________________________________
> Veritas-bu maillist - Veritas-bu AT mailman.eng.auburn DOT edu
> http://mailman.eng.auburn.edu/mailman/listinfo/veritas-bu
>
_______________________________________________
Veritas-bu maillist - Veritas-bu AT mailman.eng.auburn DOT edu
http://mailman.eng.auburn.edu/mailman/listinfo/veritas-bu
|