doc: Updates man page for ceph-disk utility.

Signed-off-by: Nilamdyuti Goswami <ngoswami@redhat.com>
(cherry picked from commit 7dcc85042b0c0a26e495f7574ce144d1083d15f8)

diff --git a/doc/man/8/ceph-disk.rst b/doc/man/8/ceph-disk.rst
index 0b71c65a6273237fd60925519a571445b23d63de..1214006525db78a2c25a8b90f6e8a82b9c3835db 100644 (file)
--- a/doc/man/8/ceph-disk.rst
+++ b/doc/man/8/ceph-disk.rst
@@ -16,7 +16,8 @@ Description
 ===========
 
 **ceph-disk** is a utility that can prepare and activate a disk, partition or
-directory as a ceph OSD. It is run directly or triggered by **ceph-deploy**.
+directory as a ceph OSD. It is run directly or triggered by **ceph-deploy**
+or udev.
 
 It actually automates the multiple steps involved in manual creation and start
 of an OSD into 2 steps of preparing and activating the OSD by using the