How to convert an existing ext3 filesystem to ext4

  1. Dismount the filesystem
  2. tune2fs -O extents,uninit_bg,dir_index /dev/DEV
  3. e2fsck -fpDC0 /dev/DEV
Revision #3
Created 2026-04-13 18:28:42 CEST by Philip
Updated 2026-04-13 19:27:22 CEST by Philip