Veritas-bu

Re: [Veritas-bu] NetBackup 6.5 VTL direct to tape

2007-08-30 11:31:23
Subject: Re: [Veritas-bu] NetBackup 6.5 VTL direct to tape
From: "Paul Keating" <pkeating AT bank-banque-canada DOT ca>
To: <VERITAS-BU AT mailman.eng.auburn DOT edu>
Date: Thu, 30 Aug 2007 11:09:44 -0400
OUCH!!!!

So you mean to tell me that you only have as many virtual drives as you
have physical drives?

That wouldn't have even made it onto my "for consideration" list, when I
was evaluating VTLs.

Paul

-- 


> -----Original Message-----
> From: Clem Kruger [mailto:clem AT re-thinking-it DOT com] 
> Sent: August 30, 2007 11:02 AM
> To: Paul Keating; VERITAS-BU AT mailman.eng.auburn DOT edu
> Subject: RE: [Veritas-bu] NetBackup 6.5 VTL direct to tape
> 
> 
> We have used VTL's and tape drives together. Using real 9940 
> tape drive and the VTL, we have set up in-line backups and 
> have found that the process is totally automated. All daily 
> backups are written to VTL and the weekly and monthly backups 
> are in-line backups. Every Monday there is a vaulting policy 
> which writes the catalogue to tape. The catalogue tape and 
> the weekly tapes are then ejected and sent off site.
> 
> The in-line solution is as slow as your slowest tape drive. 
> We have seen that our weekly backups run at some 10% slower 
> than the backups written directly to the VTL.
> 
====================================================================================

La version française suit le texte anglais.

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