q dasd details b300
B300 CUTYPE = 2105-E8, DEVTYPE = 3390-0C, VOLSER = VPC900, CYLS = 10017
CACHE DETAILS: CACHE NVS CFW DFW PINNED CONCOPY
-SUBSYSTEM Y Y Y - N N
-DEVICE Y - - Y N N
DEVICE DETAILS: CCA = 00, DDC = --
DUPLEX DETAILS: --
q cplevel
z/VM Version 5 Release 2.0, service level 0602 (64-bit)
Generated at 01/21/07 06:36:52 EST
IPL at 01/21/07 06:44:05 EST
David
-----Original Message-----
From: The IBM z/VM Operating System on behalf of [EMAIL PROTECTED]
Sent: Tue 3/6/2007 2:55 PM
To: [email protected]
Subject: Re: [IBMVM] DASD cylinders
Back in the "Good Old Days" with RTM, I had a modification that would
identify the different
3390 models on the device screen, with '3393' for a model 3, '3399' for a
model 9, '339M' for
a model 27, and '339X' for everything else (which at the time the three
models were all we
had.) With PTK we can't do that, unfortunately, and with all the changes
they've put into
CP, it would take a big-time rewrite of RTM to make it work past zVM
5.1.0.
I agree with Marcy in that it would be very nice to be able to have some
way of knowing
which model 3390 you are looking at. Even being able to have a customized
screen that
would read a table of addresses and matching in the correct device type
would be useful.
Marcy Cortes <[EMAIL PROTECTED]>
Sent by: The IBM z/VM Operating System <[email protected]>
03/06/2007 02:47 PM
Please respond to
The IBM z/VM Operating System <[email protected]>
To
[email protected]
cc
Subject
Re: DASD cylinders
That's what I think too. Mod 27 and Mod 54 don't exist. I just read
the ds8000 doc, you can choose 3390 Standard Mod 3, 3390 Standard Mod 9,
or 3390 Custom Volume.
Velocity, if you are listening, question, any way of seeing the cyl
counts in any of the screens for "custom" volumes?
Marcy Cortes
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-----Original Message-----
From: The IBM z/VM Operating System [mailto:[EMAIL PROTECTED] On
Behalf Of Stephen Frazier
Sent: Tuesday, March 06, 2007 11:36 AM
To: [email protected]
Subject: Re: [IBMVM] DASD cylinders
3390 model 1, 3 and 9 were real devices that were the same except for
the number of cylinders. After RAID came along everyone stopped making
real devices. Model 27 and 54 never existed. They were emulated model
9's with more cylinders.
[EMAIL PROTECTED] wrote:
> Yes there are model 27 and 54 as well as 1, 3 and 9.
>
> -----Original Message-----
> From: The IBM z/VM Operating System [mailto:[EMAIL PROTECTED]
> On Behalf Of Marcy Cortes
> Sent: Tuesday, March 06, 2007 12:03 PM
> To: [email protected]
> Subject: DASD cylinders
>
>
> How many cylinders in a mod 9?
> Is there such thing as a mod 27 (32,760 cyl) and mod 54 (65520)? Or
> are these just mod 9s of a different size? My storage folks don't
> believe me (I'm reading $DASD$ CONSTS S) that they are all just
> variable sized mod 9.
>
> Marcy Cortes
--
Stephen Frazier
Information Technology Unit
Oklahoma Department of Corrections
3400 Martin Luther King
Oklahoma City, Ok, 73111-4298
Tel.: (405) 425-2549
Fax: (405) 425-2554
Pager: (405) 690-1828
email: stevef%doc.state.ok.us
