doc/cephfs: Update docs to match remove functionality and respective vxattrs

Signed-off-by: Christopher Hoffman <choffman@redhat.com>
(cherry picked from commit 7d3da6ecc90e29dfabe7bf79cd70923e082ad912)

diff --git a/doc/cephfs/quota.rst b/doc/cephfs/quota.rst
index e78173bcc3e6483295e11d25c33fc3ad62b5894c..b3d0d63b3b192078879b55391ed9fa40291ed78c 100644 (file)
--- a/doc/cephfs/quota.rst
+++ b/doc/cephfs/quota.rst
@@ -45,15 +45,28 @@ To view quota limit::
    system call. Instead, a specific CephFS extended attribute can be viewed by
    running ``getfattr /some/dir -n ceph.<some-xattr>``.
 
-To remove a quota, set the value of extended attribute to ``0``::
+To remove or disable a quota, remove the respective extended attribute or set
+the value to ``0``.
+
+Utilizing remove::
+
+  $ setfattr -x ceph.quota.max_bytes /some/dir
+  $ getfattr /some/dir -n ceph.quota.max_bytes
+  /some/dir/: ceph.quota.max_bytes: No such attribute
+  $
+  $ setfattr -x ceph.quota.max_files /some/dir
+  $ getfattr /some/dir/ -n ceph.quota.max_files
+  /some/dir/: ceph.quota.max_files: No such attribute
+
+Remove by setting value to zero::
 
   $ setfattr -n ceph.quota.max_bytes -v 0 /some/dir
   $ getfattr /some/dir -n ceph.quota.max_bytes
-  dir1/: ceph.quota.max_bytes: No such attribute
+  /some/dir/: ceph.quota.max_bytes: No such attribute
   $
   $ setfattr -n ceph.quota.max_files -v 0 /some/dir
-  $ getfattr dir1/ -n ceph.quota.max_files
-  dir1/: ceph.quota.max_files: No such attribute
+  $ getfattr /some/dir/ -n ceph.quota.max_files
+  /some/dir/: ceph.quota.max_files: No such attribute
 
 Space Usage Reporting and CephFS Quotas
 ---------------------------------------