Veritas-bu

Re: [Veritas-bu] LTO tapes handling more that it supposed

2008-02-25 13:58:36
Subject: Re: [Veritas-bu] LTO tapes handling more that it supposed
From: "Paul Keating" <pkeating AT bank-banque-canada DOT ca>
To: <veritas-bu AT mailman.eng.auburn DOT edu>
Date: Mon, 25 Feb 2008 13:38:18 -0500
LTO3 is 400/800GB spec, assuming 2:1 compression.
 
You can get a LOT more than that on a tape is your data is highly compressable (ie. ASCII text files)
 
 
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-----Original Message-----
From: veritas-bu-bounces AT mailman.eng.auburn DOT edu [mailto:veritas-bu-bounces AT mailman.eng.auburn DOT edu] On Behalf Of WEAVER, Simon (external)
Sent: February 25, 2008 7:15 AM
To: Martin Ruslan; veritas-bu AT mailman.eng.auburn DOT edu
Subject: Re: [Veritas-bu] LTO tapes handling more that it supposed

Hi Martin
You may have magic tapes :-)
Seriously, its likely the hardware does compression, rather than your Data. Must admit, I have never heard it exceeed the manufacturers claims.
Simon


From: veritas-bu-bounces AT mailman.eng.auburn DOT edu [mailto:veritas-bu-bounces AT mailman.eng.auburn DOT edu] On Behalf Of Martin Ruslan
Sent: Monday, February 25, 2008 11:48 AM
To: veritas-bu AT mailman.eng.auburn DOT edu
Subject: [Veritas-bu] LTO tapes handling more that it supposed

Dear gurus,
have you ever meet this condition?
My LTO3 tapes handling more than 800GB (about 1.2TB) on the media's report.
I don't have any idea for this.. The backup not running the compression also..
Is it maybe the block size or something? Need your advice..

Regards,
Martin
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