diff options
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/btrfs-device.asciidoc | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/Documentation/btrfs-device.asciidoc b/Documentation/btrfs-device.asciidoc index 193e2734..1e3b3a39 100644 --- a/Documentation/btrfs-device.asciidoc +++ b/Documentation/btrfs-device.asciidoc @@ -100,8 +100,9 @@ prior scanning. See the mount option 'device'. *stats* [-zs] <path>|<device>:: Read and print the device IO error statistics for all devices of the given -filesystem identified by <path> or for a single <device>. See section *DEVICE -STATS* for more information. +filesystem identified by <path> or for a single <device>. The filesystem must +be mounted. See section *DEVICE STATS* for more information about the reported +statistics and the meaning. + `Options` + |