[Veritas-bu] Netbackup 6.5.2 and VCB Slow Performance

Subject:	[Veritas-bu] Netbackup 6.5.2 and VCB Slow Performance
From:	"Daniel Goh" <hullo_daniel AT hotmail DOT com>
To:	<veritas-bu AT mailman.eng.auburn DOT edu>
Date:	Tue, 2 Jun 2009 01:07:38 +0800

Hi all,

Anyone has any experience to share with VCB backups?
I am running VCB 1.5 and NBU 6.5.2 but am having slow backups.
Storage is Netapp FAS3140 (FC SAN).
Issue seems to be on the VCBmounter snapshot creation time.
It can take up to few hours for a 100GB VM.
More than 1/2 the time is for the vcbmounter to run instead of backing up to
Tape or Puredisk.
Am running fullvm backup option.
Anyone has large vm environments with good backup strategy to tapes?
VCB is really taking up a large chunk of my backup window.
Thanks for any reply.

Regards
Daniel

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