doc/cephfs: edit troubleshooting.rst

Edit the section "debug output" in the file
doc/cephfs/troubleshooting.rst.

Signed-off-by: Zac Dover <zac.dover@proton.me>
(cherry picked from commit 6f62b74b04da92845274cf786bf970f1e13aea3c)

diff --git a/doc/cephfs/troubleshooting.rst b/doc/cephfs/troubleshooting.rst
index 8d47f4e4a68e82379b7fcc6c1daaf1440335fc04..6f0cfe1cad05cfc51f3d8218229c2c27694a0cc3 100644 (file)
--- a/doc/cephfs/troubleshooting.rst
+++ b/doc/cephfs/troubleshooting.rst
@@ -274,13 +274,21 @@ stuck.
 Debug output
 ------------
 
-To get more debugging information from ceph-fuse, try running in the foreground
-with logging to the console (``-d``) and enabling client debug
-(``--debug-client=20``), enabling prints for each message sent
+To get more debugging information from ceph-fuse, list current operations in
+the foreground while logging to the console (``-d``), enabling client debug
+(``--debug-client=20``), and enabling prints for each message sent
 (``--debug-ms=1``).
 
+.. prompt:: bash #
+
+   ceph daemon -d mds.<name> dump_ops_in_flight --debug-client=20 --debug-ms=1
+
 If you suspect a potential monitor issue, enable monitor debugging as well
-(``--debug-monc=20``).
+(``--debug-monc=20``) by running a command of the following form:
+
+.. prompt:: bash #
+
+   ceph daemon -d mds.<name> dump_ops_in_flight --debug-client=20 --debug-ms=1 --debug-monc=20
 
 .. _kernel_mount_debugging: