how about i just say END!

Anne D. Crabtree
System Programmer
WV Dept of Administration - OT
304-558-5914 ext 8885
Fax 304-558-1351

>>> [EMAIL PROTECTED] 6/25/2007 1:04 PM >>>
Yes, 0000 to 3338 is 3339 but MDISK 0000 3338 is for 3338.

-----Original Message-----
From: The IBM z/VM Operating System [mailto:[EMAIL PROTECTED]
On
Behalf Of Macioce, Larry
Sent: Monday, June 25, 2007 12:50 PM
To: IBMVM@LISTSERV.UARK.EDU 
Subject: Re: DASD second level


I'm coming in a bit late but from what I see, if you go from 0000 to
3338 that IS 3339 cyls. Did I miss something?

mace

-----Original Message-----
From: The IBM z/VM Operating System [mailto:[EMAIL PROTECTED]
On
Behalf Of RPN01
Sent: Monday, June 25, 2007 11:04 AM
To: IBMVM@LISTSERV.UARK.EDU 
Subject: Re: DASD second level

Unless the Linux admin takes specific action to label the disk with
the
current label, it will be overwritten with the Linux volume name, and
will then not be available the next time the userid is logged out and
back in.

Two courses of action: Either change the minidisk to exclude cylinder
zero, making it begin on 001 and run for 3338, or have the Linux admin
use the current label when he formats the disk (I don't remember
seeing
this as an option in the install process, but I wasn't looking for it,
either), or let him format the disk, then discover the new label, and
change all your references to match it. Note that it may not be unique
if you have several Linux guests using the same virtual disk
addresses.
But at least you're in control of what addresses you present to the
Linux guest...

Option one is the simplest and most reliable, if you intend to run
Linux
as a guest only, and never try to boot it in a bare LPAR. You lose a
cylinder per disk, but you keep control over the volumes.

-- 
   .~.    Robert P. Nix             Mayo Foundation
   /V\    RO-OE-5-55                200 First Street SW
  /( )\   507-284-0844              Rochester, MN 55905
  ^^-^^   ----- 
        "In theory, theory and practice are the same, but
         in practice, theory and practice are different."




On 6/25/07 9:35 AM, "Anne Crabtree" <[EMAIL PROTECTED]> wrote:

> Yes, I guess that should be 3339.  I have 3338 all over the place..
even
> on first level.  I changed the MDISK statements for the LX packs to
be

> 000 3339.  Linux person hasn't really tried to use them yet so I
don't

> know if the 000 will be a problem or not.  It seems to know that it
is

> labelled LX163C,etc.  I formatted it on z/os and I don't know if he
does
> something to format it for linux or not.  Guess I'll find out..lol
> 
> We are only doing the third level to make sure that the VM
maintenance

> I put on second level is ok for linux.  It really won't be used as 
> production type system.  It's just to play with.
> 
> Anne D. Crabtree
> System Programmer
> WV Dept of Administration - OT
> 304-558-5914 ext 8885
> Fax 304-558-1351
> 
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