We have found that if you have a storage pool's collocation parameter set
to Group, but you have nodes that aren't in a collocation group, TSM treats
each such node as if it were in its own group - thus, each such node's data
gets written to its own set of tapes. If you have a lot of
un-collocation-grouped nodes writing to that storage pool, it will put a
lot of tapes into the filling state.
Robben Leaf
"Richard Sims"
<rbs AT BU DOT EDU>
Sent by: "ADSM: To
Dist Stor ADSM-L AT VM.MARIST DOT EDU
Manager" cc
<[email protected]
.EDU> Subject
Re: [ADSM-L] Tapes with a status of
filling.
09/27/2007 11:04
AM
Please respond to
"ADSM: Dist Stor
Manager"
<[email protected]
.EDU>
On Sep 27, 2007, at 11:57 AM, Ochs, Duane wrote:
> Any quick ideas on why I'm seeing an increase on volumes with low
> usage,
> no errors and a status of filling ?
>
> I think it has to do with my migrations getting completed and the
> thresholds being set to 0 for longer than necessary.
Duane -
See Tape leak
and Shrinking (dwindling) number of available scratch tapes ("tape
leak")
in http://people.bu.edu/rbs/ADSM.QuickFacts
for the standard reason for this. If other causes found, let me know.
Richard Sims
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