>I really looking for the manual to setup linux system on two z/VM.
>Could you give me the detail manual ?
z/VM CP Planning and Administration
Dennis O'Brien
"That's one small step for (a) man, one giant leap for mankind". -- Neil
Armstrong, 20 July 1969, Sea of Tranquility
-----Original Message-----
From: The IBM z/VM Operating System [mailto:ib...@listserv.uark.edu] On Behalf
Of Yoon-suk Cho
Sent: Tuesday, July 28, 2009 17:35
To: IBMVM@LISTSERV.UARK.EDU
Subject: Re: [IBMVM] Is it bad to make one zlinux running on 2 z/vm?
On Sat, Jul 25, 2009 at 7:30 AM, O'Brien, Dennis
L<dennis.l.o'br...@bankofamerica.com> wrote:
> Sunny,
>
> If you really have two guests up at the same time, using the same DASD, I
> can't believe that one or both of them haven't crashed.
>
>
>
> We have the same guests defined on two z/VM systems. We use the XLINK
> feature of CSE to make sure that only one of them can get the DASD
> read/write. If the second one is accidentally logged on, some code in
> PROFILE EXEC will discover that the DASD is read-only, message the operator,
> and log off.
>
I really looking for the manual to setup linux system on two z/VM.
Could you give me the detail manual ?
>
>
>
> Dennis O'Brien
>
>
>
> "That's one small step for (a) man, one giant leap for mankind". -- Neil
> Armstrong, 20 July 1969, Sea of Tranquility
>
>
>
>
>
> From: The IBM z/VM Operating System [mailto:ib...@listserv.uark.edu] On
> Behalf Of sunny...@wcb.ab.ca
> Sent: Friday, July 24, 2009 15:20
> To: IBMVM@LISTSERV.UARK.EDU
> Subject: [IBMVM] Is it bad to make one zlinux running on 2 z/vm?
>
>
>
> We sometimes accidently turn on one linux guest on two z/VM systems.
> Both z/VM system has their own DIRMAINT and RACF. No RSCS.
> We add the same guest direct file to two z/VM so it makes the flexibility to
> boot.
>
> Is it bad to make one zlinux running on 2 z/vm?
> So far we didn't get any complaint. But I can't expain myself how. It has
> same ip address and the same dasds.
>
> sunny
>
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