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[Xen-users] Re: [Xen-devel] Any known block device corruption problems i
| To: | James Harper <james.harper@xxxxxxxxxxxxxxxx>, <xen-users@xxxxxxxxxxxxxxxxxxx> |
|---|---|
| Subject: | [Xen-users] Re: [Xen-devel] Any known block device corruption problems in 3.1.0 upto release? |
| From: | Keir Fraser <Keir.Fraser@xxxxxxxxxxxx> |
| Date: | Fri, 01 Jun 2007 09:32:33 +0100 |
| Cc: | xen-devel@xxxxxxxxxxxxxxxxxxx |
| Delivery-date: | Fri, 01 Jun 2007 01:30:14 -0700 |
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| Thread-topic: | [Xen-devel] Any known block device corruption problems in 3.1.0 upto release? |
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On 1/6/07 07:42, "James Harper" <james.harper@xxxxxxxxxxxxxxxx> wrote: > I have gotten the server back up and running again by making the disk > accessible to another DomU and running a chkdsk on it that way. It found > a single corrupt index, repaired it, and everything is now fine. The > corruption was probably limited to a single block, and may have just > been caused by me shutting down the domain at exactly the wrong moment. > > Can anyone comment on what write-back caching might be going on that > could cause these sorts of problems? If you did an unclean shutdown of the guest, and/or qemu-dm crashed then that could easily explain small-scale block-device corruption. So the question is: what events originally caused the unclean shutdown? -- Keir _______________________________________________ Xen-users mailing list Xen-users@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-users |
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