The question is why do you need to know?
If you are running out of space, add more.
If you can't, you'll have to shut virtual machines down.  Start with the 
largest ones.
BTW, don't let your paging space get more than 50% full or performance goes 
down the toilet.



Marcy 

-----Original Message-----
From: Linux on 390 Port [mailto:LINUX-390@vm.marist.edu] On Behalf Of Bill 
Holder
Sent: Tuesday, June 14, 2011 7:44 AM
To: LINUX-390@vm.marist.edu
Subject: Re: [LINUX-390] z/VM page space

> In z/VM is there a way to tell who or what is using that page space?
Coming from the z/OS world
> I know there was a way to display show was the biggest user of the page
slots.  Is there a way
> to do that in z/VM?

I am unaware of any way to tell which users (or other pageable entities)
have their pages on a given paging volume in z/VM.

Bill Holder, Senior Software Engineer
IBM z/VM Development, Memory Management, Endicott, NY
Phone:  607-429-3640        IBM TieLine: 620-3640

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