Veritas-bu

Re: [Veritas-bu] Media Tape lifespan

2007-12-14 11:49:02
Subject: Re: [Veritas-bu] Media Tape lifespan
From: "Paul Keating" <pkeating AT bank-banque-canada DOT ca>
To: "WEAVER, Simon (external)" <simon.weaver AT astrium.eads DOT net>, "Jackson, Todd" <c-todd.jackson AT invitrogen DOT com>, <veritas-bu AT mailman.eng.auburn DOT edu>
Date: Fri, 14 Dec 2007 11:19:15 -0500
I've got 2 LTO2 tapes that have over 2000 mounts without a r/w error.
 
I don't know if I'd want to have critical data on tapes with those kinds of numbers, but they're more than fine for testing, acking up labs, etc
 
Paul
 
 
--
-----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: December 14, 2007 10:47 AM
To: 'Jackson, Todd'; veritas-bu AT mailman.eng.auburn DOT edu
Subject: Re: [Veritas-bu] Media Tape lifespan

That may be about right for LTO - I'd have to check the web but I would say you could have thousands of mounts for an LTO tape. 300+ is pretty good, and is probably the starting point for a tape to start getting some good use.
 
But I am no real expert. Like I said, you could use one tape, with horrendous problems, and end up chucking it after 10 mounts.
 
Alternatively, one tape could provide 5000+ mounts, and be trouble free :-) Many companies may have tapes with double or treble this figure!
 
Normally, manufactures of LTO's product a data sheet for life span of tapes, cycles ect. May be worth looking into.
 
FYI I have a tape with over 700 mounts - no problems so far.
 
S.
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