e2scrub_all must be run as root
Options (4)
| Option | Description | Source |
|---|---|---|
-n | Print what commands e2scrub_all would execute to initiate the e2scrub operations. | man |
-r | Remove e2scrub snapshots but do not check anything. | man |
-A | Scrub all ext[234] file systems even if they are not mounted. | man |
-V | Print version information and exit. | man |