ceph-disk-activate: Add a comment about user_xattr being default now.

Signed-off-by: Tommi Virtanen <tv@inktank.com>

diff --git a/src/ceph-disk-activate b/src/ceph-disk-activate
index 9ada2198ff5f349d6d2eec60aa8bb9b2098ce03b..ddfadebdfeb977d2bc5920e1a9da4313fd0d8fe3 100755 (executable)
--- a/src/ceph-disk-activate
+++ b/src/ceph-disk-activate
@@ -347,6 +347,10 @@ def get_conf(cluster, variable):
 
 
 MOUNT_OPTIONS = dict(
+    # this is default ever since linux 2.6.39 / 3.0, but we'll delay a
+    # moment before removing it fully because we did have some issues
+    # with ext4 before the xatts-in-leveldb work, and it seemed that
+    # user_xattr helped
     ext4='user_xattr',
     )