Our storage architect is trying to get us to use 3390-9's instead of 3390-3's
for paging. I know that z/VM doesn't use PAV or HyperPAV for paging, and that
more devices means more concurrent I/O's. Has anyone actually tried changing
from 3390-3's to one-third as many 3390-9's? If you have, was there a
measurable difference in performance?
Dennis
"I always remind people from outside our state that there's plenty of room for
all Alaska's animals -- right next to the mashed potatoes." -- Sarah Palin
