[Veritas-bu] Flashbackup restores and Multiple data streams
2008-04-09 17:50:29
We use the Flashbackup feature of the Advanced Client to backup
several of our Windows 2003 file servers (5.1 MP6). We just finished up a DR
test and recovered all of the servers, however the restore times were less than
desirable. For instance, Server A has 6 drives that get backed in less than 10
hours total (600GB, about 800,000 files)…..all of the drives start
getting backed up at the same time (I’m assuming this is because we use
the “allow multiple data streams” option). However, in our DR test
the restore of Server A only restores 1 volume at a time……this adds
up to 32 – 36 hours before the server is completely available (6 drives
to restore). I’ve read through the Advanced Client guide and can’t
find an explanation for why the restore only does 1 drive at a time. The other
tapes aren’t in use, we have tape drives available. It does this for
every Flashbackup restore.
Any ideas\explanations?
Jason
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