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Re: [Xen-users] IOwaits over NFS
| To: | xen-users@xxxxxxxxxxxxxxxxxxx |
|---|---|
| Subject: | Re: [Xen-users] IOwaits over NFS |
| From: | Simon Hobson <linux@xxxxxxxxxxxxxxxx> |
| Date: | Tue, 14 Sep 2010 20:30:54 +0100 |
| Delivery-date: | Tue, 14 Sep 2010 12:45:27 -0700 |
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| In-reply-to: | <CF76C0AA75424F48BB1B955E568BD750@USERPC> |
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Geoff Galitz wrote: I neglected to mention that the problem is specifically for NFS mounts within the DomUs. Is it the same problems as using iSCSI mounts in DomUs ? There the underlying problems is, I believe, that the Dom0 networking is single threaded and introduces a bottleneck. I only use iSCSI on one of my VMs, but it has to be mounted in Dom0 as mounting it in DomU (as I'd have preferred) gives lousy performance. -- Simon Hobson Visit http://www.magpiesnestpublishing.co.uk/ for books by acclaimed author Gladys Hobson. Novels - poetry - short stories - ideal as Christmas stocking fillers. Some available as e-books. _______________________________________________ Xen-users mailing list Xen-users@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-users |
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