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RE: [Xen-users] How to get free memory based on h/w in Xen


  • To: "pv" <vishnubhatt@xxxxxxxxx>, "xen-users" <xen-users@xxxxxxxxxxxxxxxxxxx>
  • From: "Petersson, Mats" <Mats.Petersson@xxxxxxx>
  • Date: Tue, 27 Jun 2006 16:20:31 +0200
  • Delivery-date: Tue, 27 Jun 2006 07:21:43 -0700
  • List-id: Xen user discussion <xen-users.lists.xensource.com>
  • Thread-index: AcaZ80ZTrP21fkpXSUiPA4tbRrNWjQAAV4dQ
  • Thread-topic: [Xen-users] How to get free memory based on h/w in Xen

"xm info" will give you the "free" and "total" memory.
 
"xm top" will show how much memory (and cpu) is used by each domain.
 
--
Mats


From: xen-users-bounces@xxxxxxxxxxxxxxxxxxx [mailto:xen-users-bounces@xxxxxxxxxxxxxxxxxxx] On Behalf Of pv
Sent: 27 June 2006 15:07
To: xen-users
Subject: [Xen-users] How to get free memory based on h/w in Xen

when I do a free, which is what I'm used to get the free mem available in the system, it reports based on whatever domO has been allocated either via dom0_mem= flag in the os-initializer (grub) or via the xm mem-set command, is there a way I can get the health of the entire system based on its total on-board memory (h/w) i.e. what is the capacity and what is left? even if i get the former, i'm better off 50%, the rest is something i can compute based on polling/enumerating individual VMs/doms in the system, any help/inputs? thx in advance!
-
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