I'm trying to learn how VM work and I'm using PERFSVM as one of the
tools. I'm looking at screen FCX253 and I see in the "Stor Util %"
column numbers greater than 100%. Help, how can that be? The lpar I'm
looking at only has 1 gig of central storage and 512 meg of expanded.
It is running z/VM 5.3 RSU 0701. It is a test lpar for the tech support
staff. This lpar is used to run some Linux guest for the tech support
staff to play with.
Help screen says:
Stor Util % - The percentage of pageable DPA used by the working sets of
in-queue (i.e. non dormant) users.
<------- DPA -------> Stor
Interval <--Pageable--> Nonpgb Util
End Time <2GB >2GB <2GB %
05:09:22 246601 0 10953 95
05:24:22 246596 0 10958 94
05:39:22 246600 0 10954 94
05:54:22 246598 0 10956 94
06:09:22 246606 0 10948 103
06:24:22 246579 0 10975 95
06:39:22 246579 0 10975 107
06:54:22 246580 0 10974 102
07:09:22 246579 0 10975 103
07:24:22 246581 0 10973 101
07:39:22 246582 0 10972 109
07:54:22 246583 0 10971 107
08:09:22 246604 0 10950 108
08:24:22 246583 0 10971 103
08:39:22 246607 0 10947 104
Thanks
Paul
