doc: Updated the rados command man page to include the --run-name option under the...

Fixes: #12899
Signed-off-by: ritz303 <ritz_303@yahoo.com>

diff --git a/doc/man/8/rados.rst b/doc/man/8/rados.rst
index ce8a8032a95a334433e44ed7e67ddf7605efc657..30f10d5a1efcda9c62e70e30168b74d05889cbb8 100644 (file)
--- a/doc/man/8/rados.rst
+++ b/doc/man/8/rados.rst
@@ -113,7 +113,9 @@ Pool specific commands
   sequential or random. Before running one of the reading benchmarks,
   run a write benchmark with the *--no-cleanup* option. The default
   object size is 4 MB, and the default number of simulated threads
-  (parallel writes) is 16.
+  (parallel writes) is 16. The *--run-name <label>* option is useful
+  for benchmarking a workload test from multiple clients. The *<label>*
+  is an arbitrary object name.
   Note: -b *objsize* option is valid only in *write* mode.
 
 :command:`cleanup`