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Re: [Xen-users] maximum domain memory
| To: | Xen Users <xen-users@xxxxxxxxxxxxxxxxxxx> |
|---|---|
| Subject: | Re: [Xen-users] maximum domain memory |
| From: | "Fajar A. Nugraha" <fajar@xxxxxxxxx> |
| Date: | Tue, 3 Aug 2010 10:39:52 +0700 |
| Delivery-date: | Mon, 02 Aug 2010 20:41:25 -0700 |
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On Tue, Aug 3, 2010 at 10:01 AM, Igor Serebryany <igor47@xxxxxxxxxxx> wrote: > Nevermind, sort of, > > This is actually an 8GB box. The problem appears to be that whenever > a domain is created, the amount of memory it's using is deducted > from total memory and this amount is never restored, even after the > domain goes away: > > xen1:~# free -m Hint: Do NOT use "free". Use "xm list". If you want, you can also run "xm mem-set 0 ..." later to assign the unused memory back to dom0. Note that Xen is different from Vmware/virtualbox w.r.t. memory management. In Xen, you're actually recommended to set dom0's memory as small as it'll ever be from the start. See http://wiki.xensource.com/xenwiki/XenBestPractices -- Fajar _______________________________________________ Xen-users mailing list Xen-users@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-users |
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