Re: ADSM Tape Reclamation
1997-01-07 11:00:16
We are running an MVS ADSM server (2.1.7.7) and are testing
reclamation of a tape storage pool by setting reclaim=60 (it is
normally set at 100).
We had assumed that reclamation would utilize an even number of tape
drives up to the maximum number of drives specified in the devclass
mountlimit parameter (set to 8). However, we see only 2 mounts
resulting from just a single reclamation process.
Is this to be expected?
--------------------------------------------------------
Your 2 mounts are 1 input tape (the one that needs
reclaimed) and 1 output tape (the new version).
Maybe that was only tape in your tapepool that needs reclaimed.. You can
see this by "QUERY VOLUME XXXXX(TAPE NUMBER) F=D" and look for Pct.
Reclaimable Space.. Here is a volume listing..
Volume Name: M00005
Storage Pool Name: TAPEPOOL
Device Class Name: CART9
Estimated Capacity (MB): 830.2
%Util: 100.0
Volume Status: Full
Access: Read/Write
Pct. Reclaimable Space: 0.0 <------------- Look here
Scratch Volume?: Yes
In Error State?: No
Number of Writable Sides: 1
Number of Times Mounted: 5
Write Pass Number: 1
Approx. Date Last Written: 12/16/1996 11:23:42
Approx. Date Last Read: 12/13/1996 08:44:42
Date Became Pending:
Number of Write Errors: 0
Number of Read Errors: 0
Volume Location:
Last Update by (administrator):
Last Update Date/Time: 12/13/1996 08:44:39
Hope this helps..
Lee Fosbrink
Pittsburgh Mercy Health System
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