Shrink ext4 volume: Difference between revisions
From DWIKI
| Line 4: | Line 4: | ||
=Check minimum size= | =Check minimum size= | ||
resize2fs -P /dev/mapper/foo | resize2fs -P /dev/mapper/foo | ||
gives you minimum size in blocks | gives you minimum size in 4k blocks | ||
=Shrink filesystem= | =Shrink filesystem= | ||
Revision as of 09:12, 30 June 2022
Run fsck
e2fsck -f /dev/mapper/foo
Check minimum size
resize2fs -P /dev/mapper/foo
gives you minimum size in 4k blocks
Shrink filesystem
resize2fs -p /dev/mapper/foo 500G
Shrink volume
lresize -L 500T /dev/mapper/foo
