Re: [Users] VM Disk corruption

On 10/08/2013 06:50 AM, Usman Aslam wrote: > I have a few VM's that have their root LVM file system corrupted because > of improper shutdown. I experienced an issue described here which cause > a node to restart > http://lists.ovirt.org/pipermail/users/2013-July/015247.html > > But now I'm experiencing the same problem with other VM's. A DB VM was > in single user mode when it was powered off. I created snapshot to clone > it. Powered the CentOS 6 VM back on and it cannot execute the mount > command on boot and dropped me to a root maintenance prompt. > > Running fsck comes back with way too many errors, many of them about > files that shouldnt have even been open. Countless Innode issues and > clone multiply-claimed blocks. Running fsck -y seems to fix the file > system and it comes back as clean but upon restart, the VM load the > files system as read only and trying to remount it as rw, the mount > command throws a segmentation fault. > > I dont know if its the new version of ovirt engine. I'm afraid to > shutdown any VM using the ovirt UI as they dont always come backup. I > have tried repairing the file system with the live CD and such to no > avail. Given the fact the alot of the corrupt files are plain static > html, or archived tar files, I assume it has something to do with ovirt. > The only corrupting for data should be and live application data (open > files). > > Please advise on how to proceed. I can provide whatever logs you may > requires. > > Thanks, > -- > Usman Aslam > 401.6.99.66.55 > usman(a)linkshift.com <mailto:usman@linkshift.com> > > > _______________________________________________ > Users mailing list > Users(a)ovirt.org > http://lists.ovirt.org/mailman/listinfo/users > > was this resolved?