Extend partition by 1Gb.
# lvresize -L +1G /dev/vg00/lvol0
# e2fsck -f /dev/vg00/lvol0
# resize2fs -pf /dev/vg00/lvol0Notes:
-
resize2fs has replaced ext2online in FC6.
need to unmount volume prior to doing resize2fs.
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Extending LVM
Submitted by sandip on Fri, 03/23/2007 - 09:19.
Notes:
Notes:
need to unmount volume prior to doing resize2fs.
Shrinking LVM
To shrink a 2Gb partition to a 1Gb size.
Note: The block size is specified in 4k blocks.
1Gb = 1*1024*1024/4 = 262144 blocks.
# resize2fs -pf /dev/vg00/lvol0 262144# e2fsck -f /dev/vg00/lvol0
# lvreduce -L -1G /dev/vg00/lvol0
Additionally, you can go back and do a resize2fs to the actual lvm size that gets created.
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