Re: [Xen-users] a question about multiple VMs share one file sys

To:	Hui Kang <hkang@xxxxxxxxxxxxx>
Subject:	Re: [Xen-users] a question about multiple VMs share one file system
From:	Ming Chen <kingming0811@xxxxxxxxx>
Date:	Fri, 17 Jul 2009 14:05:23 -0400
Cc:	Xen-users@xxxxxxxxxxxxxxxxxxx
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Thanks. Could you please give me more info on how to do that? Thanks.

Ming

On Fri, Jul 17, 2009 at 1:48 PM, Hui Kang <hkang@xxxxxxxxxxxxx> wrote:

use a coy-on-write file system.

- Hui

Ming Chen wrote:

Hello,

I have multiple VMs running in a cluster and migration is required. I have set them up by NFS and each VM has an independent file system(each one is a directory) on the NFS server. My question is, is it possible to let all VMs share one file system? How can I do that? If I change the privilidge to read-only, how does each VM write into their file system? Thanks for any help.

cmfs
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Re: [Xen-users] a question about multiple VMs share one file system