I know every time we looked at it, the costs proved too much. 

A lot depends on what you want to accomplish - speeds are improved, and
restores are quicker - IF it's still on disk.  If you have to restore
from tape, depending on your implementation, you might have to restore
it to disk, and then restore it to the destination - a longer restore. 

In our case, the amount of disk needed for 30 days, was just way too
much - more than a small 6 figure amount.  Add in de-dup costs (licenses
and such), and it could get to a major 6 figure amount bordering on 7
figures. 

Maybe one day we will find a funding source, or a critical need will
arise to justify the costs. 

David M. Browning Jr.
IT Project Coordinator Enterprise Backups and Help Desk

 
-----Original Message-----
From: EMC NetWorker discussion [mailto:NETWORKER AT LISTSERV.TEMPLE DOT EDU] On
Behalf Of Werth, Dave
Sent: Wednesday, October 07, 2009 6:14 PM
To: NETWORKER AT LISTSERV.TEMPLE DOT EDU
Subject: [Networker]

Folks,

We are working on next year's budget.  I'm trying to figure out what
sort of upgrade to our current hardware we want to do.

Currently we are disk to tape to tape (clone).  We want to switch to a
disk to disk to tape setup to speed up backups and restores.

My thinking is along the lines of a VTL with de-duplication.

Does anyone have any comments on the subject?

Thanks, Dave

Dave Werth
Garmin AT, Inc.
Salem, Oregon


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