Networker

Re: [Networker] LTO vs SDLT restore speeds

2003-05-08 04:49:27
Subject: Re: [Networker] LTO vs SDLT restore speeds
From: "Tarjei T. Jensen" <tarjei.jensen AT KVAERNER DOT COM>
To: NETWORKER AT LISTMAIL.TEMPLE DOT EDU
Date: Thu, 8 May 2003 04:49:34 -0400
Robert Maiello wrote:
>That said,  since the SLDTs have more capacity (we sometimes get 400GB on a
>tape) I see a lot of the restore time is spent positioning the tape to get
>to the files..ie (moving forward 3000 records)..  With all new tapes
>technologies getting bigger I can see why Legato might reccommend using
disk
>devices...the positioning to get to files on a tape can take quite a bit of
>time.

We don't worry much about recover time as far as individual file restores
are concerned.

We will go for disk because it allows our backups to complete faster.
Pushing data to tape from disk avoid shoeshining and keeps the number of
drives down.


greetings,

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