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Re: [Xen-users] domU file system corruption
| To: | Thomas Knauth <thomas.knauth@xxxxxxxxxxxxxx> |
|---|---|
| Subject: | Re: [Xen-users] domU file system corruption |
| From: | Florian Heigl <florian.heigl@xxxxxxxxx> |
| Date: | Tue, 8 Feb 2011 15:50:33 +0100 |
| Cc: | xen-users@xxxxxxxxxxxxxxxxxxx |
| Delivery-date: | Tue, 08 Feb 2011 06:52:05 -0800 |
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Hi Thomas, 2011/1/31 Thomas Knauth <thomas.knauth@xxxxxxxxxxxxxx>: > I have a simple setup where VMs are created using the following command line > file:/home/thomas/euca-debian-5.0-x86_64/vm1.img is an NFS mount > > For some reason, the virtual disk seems to get corrupted very > frequently. Running e2fsck on the disk file (after powering down the Can you try to "drop caches" via /proc after the vm shutdown? Then try hard and see if you can reproduce the issue. I think I remember loop devices are being buffered by the kernel, it will not care that they reside on a "sync" filesystem like nfs. Good luck, Florian -- the purpose of libvirt is to provide an abstraction layer hiding all xen features added since 2006 until they were finally understood and copied by the kvm devs. _______________________________________________ Xen-users mailing list Xen-users@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-users |
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