ADSM-L

Re: Tape processing Delay

1998-12-31 10:25:00
Subject: Re: Tape processing Delay
From: "Prather, Wanda" <PrathW1 AT CENTRAL.SSD.JHUAPL DOT EDU>
Date: Thu, 31 Dec 1998 10:25:00 -0500
Are you using ACSLS to drive the 9710, or driving directly with the ADSM
drivers?

> -----Original Message-----
> From: Lehman, Leo [SMTP:LehmanL AT NABISCO DOT COM]
> Sent: Thursday, December 31, 1998 9:56 AM
> To:   ADSM-L AT VM.MARIST DOT EDU
> Subject:      Tape processing Delay
>
> About 2 weeks ago we upgraded our ADSM server to Version 3.1.2.. We are
> running
> this on a RS/6000 (4.2.1) and attached to ADSM is a STK  9710  Tape
> Library.
>
> Since this upgrade we are having noticeable delays whenever a tape is to
> be
> mounted for processing.
>
> Examples  (1)Migration from diskpool to tape pool starts at 4:00 PM. tape
> does not mount until about 4:05.
>                  (2)Yesterday user went to do restore, data was on tape,
> had
> to wait about 5 minutes or more before
>                      ADSM issued a mount for this tape.
>
> Nothing has changed in our ADSM server option file or the 9710's firmware.
>
>
>
> Thank you for your time !
>
> Leo Lehman
> Hardware and Data Storage
> (717) 820-1625
> Lehmanl AT nabisco DOT com
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