Hi Friends,
a colleague just called me about an end user having some performance issues:
- old box: Power6 E4A, 32G RAM, 18 Disks 139GB SAS
- new box: Power7+ E1D, 128G RAM, V5000 with 8GBit FC, 24*300G 15k Disk
the new box is slower when running some old style RPG reporting program,
there is not that much I/O and V5000 box gets about 1000 I/O Sek.
If running serial operations (like save into save file) the box can do 14000 I/O
and up to 550MB/Sek.
As we do not have much customers with a small P7 and SAN - does anyone
of you have experience with these types of config?
-h
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