On Jul 28, 2006, at 3:22 PM, Knutson, Sam wrote:
Hal,
Ours is slightly more than 2G (2112M & 2048M) on a z9. This is with
DASD UCBs: 41648 (defined) 9271 (on-line).
I would bite the bullet and fence off at least 2G in your memory
budget
for HSA. Allow yourself plenty of room for dynamic I/O changes
and you
won't need an outage for that anytime soon. Consider to buy more it's
the cheapest thing you can add to improveme performance. $10K/G is
the
list price since the MF charter or $8K/G for z9. You may do better
than
list.
Sam,
Remember the days when a MEG cost 10K .. price has come down quite a
bit, IMO.
Ed
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