- How to restore a volume group and its logical volumes after a disk (physical volume) that the logical volume was using has failed or the volume has become corrupted or was overwritten?
- We have strange behavior on a RHEL 6.5 server. The SAN based filesystems (
/dev/mapper/VolGroupXX*) are mounted, and they are readable and writable. But when I execute
lvscan. I don't see any PVs, VGs or LVs related to
VolGroupXX*. Only with
dmsetup ls --treecommands I see references to the
unknown deviceerror in
pvsoutput but disks are showing in multipath
- Red Hat Enterprise Linux (RHEL) 4, 5, 6, 7
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