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tune2fs: add page (#4297)

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Samuel Woon 2020-09-05 06:42:27 -05:00 • committed by GitHub
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# 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}}`