"Frank J. Buchholz" <frankb@ercwc.org> writes: > Hello, > > I recently attempted to extend my logical volume. First I added an > additional physical volume to an existing volume group. This worked > fine. > > vgextend Volume00 /dev/sba > lvextend -L+100G /dev/Volume00/LogVol00 > > However when it came time to run the lvextend command I received a > number of device-mapper errors. While I was trying to determine what > the errors were I noticed that the filesystem that sits on the logical > volume being extended was no longer available. I attempted to umount > the filesystem however the command froze. I then rebooted the system > without mounting the filesystem in question and manually mounted the > filesystem. XFS reported back that it could not locate the superblock. I have done lvextend followed by xfs_growfs many times without any problems. Have you checked for hardware errors? -- Måns Rullgård mru@inprovide.com _______________________________________________ linux-lvm mailing list linux-lvm@redhat.com https://www.redhat.com/mailman/listinfo/linux-lvm read the LVM HOW-TO at http://tldp.org/HOWTO/LVM-HOWTO/