There is a field in the stgpools table that shows how many tapes are used,
so I don't think you need a join.
select MAXSCRATCH, NUMSCRATCHUSED from stgpools
The way I monitor maxscratch is with this:
select STGPOOL_NAME, MAXSCRATCH, NUMSCRATCHUSED from stgpools where
MAXSCRATCH is not null and (MAXSCRATCH - NUMSCRATCHUSED)<10
If that command returns succesfully, then the Storage Pool will accept
less than 10 new scratch tapes. (the "not null" is to exclude Random
pools)
Regards,
Shawn
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Shawn Drew
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04/06/2010 03:10 PM
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[ADSM-L] Sql query help
Tsm server 5.5.4 running on suse 9 linux under zvm 5.3.
Trying to create a query which will give me the count of volumes in a
storage pool, and its maxscratch setting on a single line.
Nice to watch for filling pools which need a larger maxscratch value.
Query follows:
---------------
select a.stgpool_name as "Storage Pool Name", -
a.devclass as "Device Class Name", -
count( b.volume_name) as " # VOLUMES", -
a.maxscratch as "volumes available" -
from stgpools a, volumes b -
where a.devclass <>'DISK' -
and a.devclass = b.devclass_name -
group by a.stgpool_name, a.devclass
--------- query ends. ------------
Thanks for any help.
Gary Lee
Senior System Programmer
Ball State University
phone: 765-285-1310
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