doc: Added example of ext4 user_xattr mount option.

Signed-off-by: John Wilkins <john.wilkins@inktank.com>

diff --git a/doc/start/ceph.conf b/doc/start/ceph.conf
index fd6353c7301beb16fa8734b3f96f7c78d8c2aadd..90658ac9f80dcab0b32eb567818b722c78a2d26b 100644 (file)
--- a/doc/start/ceph.conf
+++ b/doc/start/ceph.conf
@@ -26,7 +26,12 @@
 
        #osd mkfs type = {fs-type}
        #osd mkfs options {fs-type} = {mkfs options}   # default for xfs is "-f"
-       #osd mount options {fs-type} = {mount options} # default mount option is "rw, noatime"
+       
+       #osd mount options {fs-type} = {mount options} # default mount option is "rw,noatime"
+
+       # For example, for ext4, the mount option might look like this: 
+
+       #osd mkfs options ext4 = user_xattr,rw,noatime
 
        # Execute $ hostname to retrieve the name of your host,
        # and replace {hostname} with the name of your host.