Friday, April 2, 2010

bah

lvm vgscan
lvm lvscan
lvm vgchange -ay
lvm pvscan
lvm lvscan



e2fsck -v -y /dev/mapper/whatever

dumpe2fs /dev/sda2 | grep superblock

fsck -b 32768 /dev/sda2

You can also use superblock
stored at 32768 to mount partition, enter:
# mount sb={alternative-superblock} /dev/device /mnt
# mount sb=32768 /dev/sda2 /mnt

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