Difference between revisions of "Shrink ext4 volume"

From DWIKI
(Created page with "=Run fsck= e2fsck -f /dev/mapper/foo =Check minimum size= e2fsck -P /dev/mapper/foo gives you minimum size in blocks =Shrink filesystem= resize2fs -p /dev/mapper/foo 500G =Shrink volume= lresize -L 500T /dev/mapper/foo")
 
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=Check minimum size=
=Check minimum size=
  e2fsck -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=
Line 10: Line 10:


=Shrink volume=
=Shrink volume=
  lresize -L 500T /dev/mapper/foo
  lvresize -L 500T /dev/mapper/foo

Latest revision as of 08:24, 24 August 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

lvresize -L 500T /dev/mapper/foo