path: root/Documentation/btrfs-device.asciidoc
diff options
authorDavid Sterba <>2016-12-08 19:21:28 +0100
committerDavid Sterba <>2016-12-14 15:06:36 +0100
commitb67e9a1b132c98a2e31df9e8ae79273a8531ba6f (patch)
tree95ca7036539ac3ac28ff62cda3d0a08434417a32 /Documentation/btrfs-device.asciidoc
parent01bafdbc90452a17a9de6095fcdf0a9adca98dd2 (diff)
btrfs-progs: docs: update dev stats help and manual page
Signed-off-by: David Sterba <>
Diffstat (limited to 'Documentation/btrfs-device.asciidoc')
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.