[ADSM-L] Tape Volume usage
2012-05-25 05:13:37
Hello
I have several Tape Archive Pools defined on TSM.
The Archive's tapes are removed periodically from TSM library to a safe.
During normal TSM usage there are some Nodes that made archives to those
storage pools.
Regarding that some of the tapes are offsite TSM Library, TSM use new
scratch volumes for archive.
Now I have several archives tapes with low PCT_UTILIZED how are using
many tapes like the example bellow.
Example:
VOLUME_NAME EST_CAPACITY PCT_UTILIZED PCT_RECLAIM
------------------ ----------------- ------------
-----------
A00015L4 832845.5 88.7
11.2
A00018L4 1600000.0 2.1
0.0
A00122L4 1600000.0 2.3
0.0
A00142L4 1600000.0 9.9
0.0
A00145L4 1600000.0 36.2
0.0
A00158L4 1600000.0 5.7
0.0
A00243L4 1600000.0 5.5
0.0
A00311L4 1600000.0 5.6
0.0
AE0055L4 1600000.0 2.4
0.0
AE0077L4 1600000.0 2.4
0.0
AE0080L4 1600000.0 14.8
0.0
Note: Collocation are not used in Storage Pool
My question is: There are any way to configure storage pool to use the
minimal number of tapes (use tape maximum capacity on storage pool)?
There are any way to reduce the number of tapes using the maximum tape
capacity or I have to do it manually with command (MOVE DATA)?
Thank you
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