ADSM-L

Re: Behaviour during reclaim

2001-04-03 05:07:14
Subject: Re: Behaviour during reclaim
From: Christo Heuër <christoh AT ABSA.CO DOT ZA>
Date: Tue, 3 Apr 2001 11:10:14 +0200
Hi Lesley,

Try looking at the status of the volume - it might be marked as read-only
because of a previous write error to the tape.
The 8mm thing would be an Exb210 ;-)

Cheers
Christo

> I'm scratching my head trying to figure out why this is happening:
>
> I have a reclaim running, no other processes, no client sessions.
> Collocation is off.
> The reclaim is moving data from volume A to volume B,
> there is another volume C in the same stgpool with FILLING status,
> and volume D is scratch, unassigned.
>
> When B reaches end-of-volume, I would expect it continue by mounting C -
but
> no, it takes the scratch tape, defines it in that stgpool and uses it -
even
> though there would have been more than enough space on C to have taken all
> the data.
>
> Is there some reason why it does this?  I would prefer it to leave the
> scratch volume alone so that it would be available to whatever stgpool
might
> need it in the next 24 hours.
>
> Server is 3.7.4 on Solaris
> Library is an Exabyte 8mm thing defined as SCSI (2 drives, 10 slots)
>
>
> --
> Lesley Walker
> Unix Engineering, EDS New Zealand
> Lesley.Walker AT eds DOT com
> "I feel that there is a world market for as many as five computers"
>     Thomas Watson, IBM corp. - 1943
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