Just found Ron's post from 2010
>
Subject:Re: PAGE datasets -- few large or more small
....from Greg Dyck ...
- Individual local page datasets should not exceed 30% (or
25% if you choose) utilization because the contigious slot allocation
algorithm becomes inefficient/unsuccessful for that dataset. The
utilization% at a total paging subsystem level is irrelevent with respect to
the algorithms.
- All local page datasets should be the same size (or close
to it in slots) and device type because of ASMs round robin allocation
algorithm. If one page dataset has 12000 slots and another has 24000 the
utilization% on the second will be about 1/2 of the first.
>
cheers
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