doc/ceph-kvsore-tool: add description for 'stats' command

Signed-off-by: Adam Kupczyk <akupczyk@redhat.com>
(cherry picked from commit 00a5633af896a126aa481544bee74a63c43c688b)

diff --git a/doc/man/8/ceph-kvstore-tool.rst b/doc/man/8/ceph-kvstore-tool.rst
index d7b88f08aac7ceb3ee580d8f6812dfe363387d4c..30e531a7be8aef568475af704af99c83e73f9153 100644 (file)
--- a/doc/man/8/ceph-kvstore-tool.rst
+++ b/doc/man/8/ceph-kvstore-tool.rst
@@ -80,6 +80,11 @@ which are as follows:
     Note that in the case of rocksdb this may corrupt an otherwise uncorrupted
     database--use this only as a last resort!
 
+:command:`stats`
+    Prints statistics from of underlying key-value database. This is only for informative purposes.
+    Format and information content may vary between releases. For RocksDB information includes
+    compactions stats, performance counters, memory usage and internal RocksDB stats. 
+
 Availability
 ============