rbd: add 'cluster_fsid' sysfs rbd device attribute
authorMike Christie <mchristi@redhat.com>
Thu, 18 Aug 2016 16:38:43 +0000 (18:38 +0200)
committerIlya Dryomov <idryomov@gmail.com>
Wed, 24 Aug 2016 21:49:16 +0000 (23:49 +0200)
commit267fb90b8344eeb6f835734e356b422f78617088
treea808678b203e4fcbba4de10828b48a557344fd11
parent005a07bf0a92e7f0e73fc9a6c9acc992c5dbd00c
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 <mchristi@redhat.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Documentation/ABI/testing/sysfs-bus-rbd
drivers/block/rbd.c