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Diffstat (limited to 'Documentation/btrfs-device.txt')
| -rw-r--r-- | Documentation/btrfs-device.txt | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/Documentation/btrfs-device.txt b/Documentation/btrfs-device.txt index 66be6b34..075ccc5a 100644 --- a/Documentation/btrfs-device.txt +++ b/Documentation/btrfs-device.txt @@ -83,14 +83,14 @@ Check device to see if it has all of it's devices in cache for mounting. *scan* [(--all-devices|-d)|<device> [<device>...]]:: Scan devices for a btrfs filesystem. + -If one or more devices are passed, these are scanned for a btrfs filesystem. +If one or more devices are passed, these are scanned for a btrfs filesystem. If no devices are passed, btrfs uses block devices containing btrfs filesystem as listed by blkid. -Finally, if '--all-devices' or '-d' is passed, all the devices under /dev are +Finally, if '--all-devices' or '-d' is passed, all the devices under /dev are scanned. *stats* [-z] <path>|<device>:: -Read and print the device IO stats for all devices of the filesystem +Read and print the device IO stats for all mounted devices of the filesystem identified by <path> or for a single <device>. + `Options` |