tune2fs: add page (#4297)

2026-09-01 15:51:29 +08:00 · 2020-09-05 06:42:27 -05:00
parent 87780d9612
commit 7229778c1d
1 changed files with 20 additions and 0 deletions
@@ -0,0 +1,20 @@
+# tune2fs
+
+> Adjust parameters of an ext2, ext3 or ext4 filesystem.
+> May be used on mounted filesystems.
+
+- Set the max number of counts before a filesystem is checked to 2:
+
+`tune2fs -c {{2}} {{/dev/sdXN}}`
+
+- Set the filesystem label to MY_LABEL:
+
+`tune2fs -L {{'MY_LABEL'}} {{/dev/sdXN}}`
+
+- Enable discard and user-specified extended attributes for a filesystem:
+
+`tune2fs -o {{discard,user_xattr}} {{/dev/sdXN}}`
+
+- Enable journaling for a filesystem:
+
+`tune2fs -o^{{nobarrier}} {{/dev/sdXN}}`