ADSM-L

Re: [ADSM-L] File device class directories

2011-03-10 03:08:08
Subject: Re: [ADSM-L] File device class directories
From: molin gregory <gregory.molin AT AFNOR DOT ORG>
To: ADSM-L AT VM.MARIST DOT EDU
Date: Thu, 10 Mar 2011 09:04:09 +0100
Hello Rick

Look at http://publib.boulder.ibm.com/infocenter/tsminfo/v6/index.jsp

Reference / Server commands / Administrative commands / Define / Define 
DEVCLASS FILE

TSM calculate space remmaining in each directory.



by cons, it is preferable to pre-allocate volumes.
Furthermore, it should not create too large volumes.
In our case, we have 500 volumes of 20 GB, which makes it easier to reclaim.




Cordialement,
Grégory Molin
Tel : 0141628162
gregory.molin AT afnor DOT org

-----Message d'origine-----
De : ADSM: Dist Stor Manager [mailto:ADSM-L AT VM.MARIST DOT EDU] De la part de 
Richard Rhodes
Envoyé : jeudi 10 mars 2011 01:31
À : ADSM-L AT VM.MARIST DOT EDU
Objet : [ADSM-L] File device class directories

If you have a Device Class of type FILE with multiple directories, 
how does TSM decide which directory to allocate new volumes in?&nbsp; 
The Admin Guide simply says that TSM decides, but gives no more 
idea than that. In a bunch of searching I've found no real explanation 
of the decision process (least amount of data, least full directory, 
round-robin, number of volumes, 
alignment of the stars).&nbsp; 

THanks

Rick




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