Hi Steven!
So if I understand your explanation correctly, for a storagepool used by one
server only, the maxscratch should always be equal to the total amount of
volumes in this pool? So when adding new scratches, one has to raise the
maxscratch with an equal amount?
Kind regards,
Eric van Loon
AF/KLM Storage Engineering
-----Original Message-----
From: ADSM: Dist Stor Manager [mailto:ADSM-L AT VM.MARIST DOT EDU] On Behalf Of
Steven Langdale
Sent: donderdag 9 oktober 2014 10:20
To: ADSM-L AT VM.MARIST DOT EDU
Subject: Re: maxscratch
Eric
It's the max number of vols that can be used from the scratch pool by the
particular stgpool. so in your instance (assuming you have a single stgpool
with all 4000 private takes in it AND it got them from the scratch pool), if
you set it to 1000 you won't be able to use anymore new scratch tapes until the
usage goes below 1000.
You can look as it as a way to stop a single stpool stealing all of the scratch
tapes.
Steven
On 9 October 2014 08:53, Loon, EJ van (SPLXM) - KLM <Eric-van.Loon AT klm DOT
com>
wrote:
> Hi guys!
> I never used the maxscratch value for our VTL libraries, but I'm just
> wondering how it works.
> From the TSM Reference manual:
>
> MAXSCRatch
> Specifies the maximum number of scratch volumes that the server can
> request for this storage pool. This parameter is optional. You can
> specify an integer from 0 to 100000000. By allowing the server to
> request scratch volumes as needed, you avoid having to define each volume to
> be used.
>
> What is meant by scratch volumes here? The total amount of scratch
> tapes when you start with an empty TSM server or the amount of
> scratches in the current situation?
> For instance, I have a server with 4000 private tapes and 1000 scratch
> tapes. Should I set it to 1000 or 5000?
> Thanks for your help in advance!
> Kind regards,
> Eric van Loon
> AF/KLM Storage Engineering
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received this e-mail by error, please notify the sender immediately by return
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Koninklijke Luchtvaart Maatschappij NV (KLM), its subsidiaries and/or its
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this e-mail or any attachments, nor responsible for any delay in receipt.
Koninklijke Luchtvaart Maatschappij N.V. (also known as KLM Royal Dutch
Airlines) is registered in Amstelveen, The Netherlands, with registered number
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