ADSM-L

Re: restoring backupsets

2002-02-11 04:38:10
Subject: Re: restoring backupsets
From: John Naylor <John.Naylor AT SCOTTISH-SOUTHERN.CO DOT UK>
Date: Mon, 11 Feb 2002 09:35:17 +0000
Jeff,
Yes in my experience Novell/TSM is not the best.
But what I found is that given the network bandwith(gigabit), and a sufficiently
powerful client box
(compaq proliant 8500), I was able to achieve the speed mentioned.
The server was on an os390 mainframe..
regards,
John




Jeff Bach <jdbach AT wal-mart DOT com> on 02/08/2002 03:13:17 PM

Please respond to "ADSM: Dist Stor Manager" <adsm-l AT vm.marist DOT edu>

To:   adsm-l AT vm.marist DOT edu
cc:    (bcc: John Naylor/HAV/SSE)
Subject:  Re: restoring backupsets



What was the Novell Client configuration?  How about a little server
information?

I would like Novell to get  3 Meg per second on restores.  10 Gigs per hour,
but they currently bite.

Jeff

> -----Original Message-----
> From: John Naylor [SMTP:John.Naylor AT SCOTTISH-SOUTHERN.CO DOT UK]
> Sent: Friday, February 08, 2002 4:11 AM
> To:   ADSM-L AT VM.MARIST DOT EDU
> Subject:      Re: restoring backupsets
>
> Switch on perform tracing on the client.
> This will break down where the time is being spent, so you can identify
> your
> bottleneck
> I was seeing circa 3 mb. sec restoring a netware client from 9840 across a
> network
> With a directly attached tape and an  AIX client you ought to get better.
> John
>
>
>
>
>
> John Bremer <jbremer AT lanl DOT gov> on 02/07/2002 11:07:01 PM
>
> Please respond to "ADSM: Dist Stor Manager" <adsm-l AT vm.marist DOT edu>
>
> To:   adsm-l AT vm.marist DOT edu
> cc:    (bcc: John Naylor/HAV/SSE)
> Subject:  restoring backupsets
>
>
>
> *SMers,
>
> We're trying to restore a backupset from 9840 media.  Our tape drive is
> attached to an AIX client and we are seeing only 1-2 MB/sec data transfer
> rates.
>
> Is there a reason why we don't see tape and/or disk speeds on this
> restore?  The disk should run at 14-15 MB/sec and the SCSI 9840 at 10
> MB/sec.
>
> THanks.  John Bremer
>
>
>
>
>
>
>
>
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