[Veritas-bu] LTO3 minimums
2006-09-18 15:44:04
Subject: |
[Veritas-bu] LTO3 minimums |
From: |
pkeating at bank-banque-canada.ca (Paul Keating) |
Date: |
Mon, 18 Sep 2006 15:44:04 -0400 |
My NetApp gf940 (pretty much FAS940 but with 3rd party arrays) writes
direct to LTO3 at about 30-35MB/s
I wouldn't consider using DSSU for NDMP dumps unless I was doing 3way or
remote over IP.
Paul
> -----Original Message-----
> From: veritas-bu-bounces at mailman.eng.auburn.edu
> [mailto:veritas-bu-bounces at mailman.eng.auburn.edu] On Behalf
> Of Joe Royer
> Sent: September 18, 2006 3:33 PM
> To: Andrew Sydelko
> Cc: veritas-bu at mailman.eng.auburn.edu
> Subject: Re: [Veritas-bu] LTO3 minimums
>
> Also, what about NDMP from a NetApp? I have a 1.2TB filesystem on a
> NetApp with about 20 million files in it (my main reason for going to
> NDMP). Will that FAS940 with 20million .jpg's be able to
> spin even an
> LTO2 (let alone LTO3) fast enough? I understand that NDMP is
> closer to
> a ufsdump that a copy-one-file-at-a-time, but so far, the NetApp's
> scalability above 7.5 million files has not impressed me.
>
> Is anyone sending NDMP backups to a DSSU? Or is the NetApp
> fast enough?
> Are you able to measure it?
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