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Re: migrating ADSM from VM to AIX: machine 'costs'??
1997-06-20 14:46:15
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Subject: |
Re: migrating ADSM from VM to AIX: machine 'costs'?? |
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From: |
"Joseph A. Faracchio" <SPGJAF AT CMSA.BERKELEY DOT EDU> |
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Date: |
Fri, 20 Jun 1997 11:46:15 PDT |
Re: VM to AIX ...
We've got a mix of 'real', paying customers plus inactive & non-paying.
But I'd guess we need to support 200 users (average 2 Gig disk) now
at immediate cutover from VM
and 200 more in the near future (ie before any upgrades to hardware)
With the 300 total users I have now on VM, I'm looking at two full 3380-JKs
(3390-2 equivalents) plus overflow to half of a 3390-2, not counting the
mirroring. 700M/cyl X 2225 Cyls x 2 = 3 Gigs plus 1 Gig 'filling' on 3rd ext.
And we're using 400 3490 cartridges (1.2 Gig) at 60% utilization.
... joe.f.
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