From 267fb90b8344eeb6f835734e356b422f78617088 Mon Sep 17 00:00:00 2001 From: Mike Christie Date: Thu, 18 Aug 2016 18:38:43 +0200 Subject: rbd: add 'cluster_fsid' sysfs rbd device attribute Export the cluster fsid, so tools like udev and multipath-tools can use it for part of the uuid. Signed-off-by: Mike Christie Signed-off-by: Ilya Dryomov --- Documentation/ABI/testing/sysfs-bus-rbd | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'Documentation/ABI') diff --git a/Documentation/ABI/testing/sysfs-bus-rbd b/Documentation/ABI/testing/sysfs-bus-rbd index 273e27f2491f..9a655f3f4386 100644 --- a/Documentation/ABI/testing/sysfs-bus-rbd +++ b/Documentation/ABI/testing/sysfs-bus-rbd @@ -53,6 +53,10 @@ client_id The ceph unique client id that was assigned for this specific session. +cluster_fsid + + The ceph cluster UUID. (August 2016, since 4.9.) + features A hexadecimal encoding of the feature bits for this image. -- cgit v1.2.3