Check out the AUTOLOG and XAUTOLOG commands.

        Kris

On Thu, Aug 21, 2008 at 03:10:56PM -0400, Tom Burkholder wrote:
> z/VM'ers,
>
> After a few searches and actually scanning the CP commands and utilities 
> manual, hopefully I can get some help with this z/VM related question.  If I 
> have a z/linux guest called "ztrash01", I can logon to z/VM as ztrash01, IPL 
> xxx, logon to Linux and shutdown -h now, and if I'm still logged on as 
> console from my 3270 terminal session, enter logoff.  No problem.
>
> The "why" I want to do the following is to potentially stress test some 
> applications by forcing off a z/Linux guest (crash) and then eventually 
> trying to automate and re-IPL, but first I gotta be able to do some basic 
> z/VM CP commands below.
>
> I read the LOGON in the CP commands and Utilities reference, but I'm doing 
> something wrong (other than trying to trash and stress test my guest).
>
> I'm still playing with test systems, but from a z/VM CP perspective, for now 
> the Linux guest "ztrash01" is shutdown and halted, but "ztrash01" is still 
> logged onto z/VM.
>
> 1. If I'm logged on as "operator" to z/VM, I can issue CP command "q n" and 
> see that guest ztrash01 is logged onto z/VM and DSC (disconnected).
> 2. Still as operator, I can issued CP command "force ztrash01 logoff immed" 
> and this logs the guest, ztrash01, off of z/VM (FORCED BY OPERATOR)
> 3. Still as operator, a "q n" verifies that the guest is gone (i.e. logged 
> off z/VM)
> 4.  Now, as operator, instead of going to another z/VM terminal session and 
> logging on as "ztrash01", still as operator, I would like to cause the guest 
> "ztrash01" to logon (and eventually IPL).
>
> To cause the IPL of guest "ztrash01" at LOGON, I believe I can put that in 
> the PROFILE EXEC (e.g. IPL xxx) at the end, but how (if at all) can I cause 
> the guest to be logged on (opposite of FORCE) while being logged on to z/VM 
> as operator?
>
> Thanks in advance,
> Tom B.
>
>
>
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