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>>--> 11-18-05 13:53 S.SHEPPARD (SHS) Re: ADSM-L Move from ESS
TSM doesn't care about the difference in model numbers, mixed or not.
The DEVCLASS is a TSM construct and has no direct relationship to the
3390 model, so you can use the same one for model 3s and 9s.
You will have a 4GB limitation on the TSM volume size unless you use
VSAM Extended datasets. You can still fill the model 9 by allocating
multiple TSM volumes per 3390-9.
Sam Sheppard
San Diego Data Processing Corp.
(858)-581-9668
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>>--> 11-18-05 11:21 ..NETMAIL () [ADSM-L] Move from ESS di
Date: Fri, 18 Nov 2005 14:07:28 +0100
From: "Paul Van De Vijver" <Paul.Van.De.Vijver AT HONDA-EU DOT COM>
Subject: [ADSM-L] Move from ESS disk 3390-3 to DS8100 disk 3390-9
To: ADSM-L AT VM.MARIST DOT EDU
_________________________________Top_of_Message_________________________________
Hi,
We are running TSM 5.2.6.0 on Z/OS 1.4
As from next week we are going to replace our old ESS disk storage with
DS8100
At this moment we only have 3390 disks model 3 (for DB, Reclog and
storage pools)
We want to use 3390 model 9 on the new DS8100
Some questions :
Is it possible to use a mixed (model 3 and model 9) environment for the
TSM DB (and reclog and storage pools)
Do I have to create a new devclass e.g. DISKmod9 Or can I just use o ur
current DISK devclass (see below)
Can I just continue using the same allocate and format job to take new
disk volumes in production for TSM
Other points to consider
Personally I think I do not have to do anything special but just to be
sure I would like to hear some experiences.
Thanks,
Van de Vijver Paul
Honda Europe NV
Belgium
Q devclass disk f=3Dd
Device Class Name: DISK
Device Access Strategy: Random
Storage Pool Count: 5
Last Update by (administrator):
Last Update Date/Time: 17.10.1994 16:54:00
Device Type:
Maximum Capacity (MB):
Estimated Capacity (MB):
Dataset Name Prefix:
Mount Limit:
Mount Retention (min):
Label Type:
Expiration Date:
Mount Wait (min):
Format:
Unit Name:
Volser:
Compression:
Protection:
Retention:
Server Name:
Retry Period:
Retry Interval:
Library Name:
WORM:
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