mds: properly set client incarnation

Fixes: #12711
Signed-off-by: Yan, Zheng <zyan@redhat.com>

diff --git a/src/mds/MDSRank.cc b/src/mds/MDSRank.cc
index dc550989e28667a1c338be9716c17d5c42c56d0a..b32690236560aae37306cb373b5638978180e23a 100644 (file)
--- a/src/mds/MDSRank.cc
+++ b/src/mds/MDSRank.cc
@@ -1430,6 +1430,7 @@ void MDSRankDispatcher::handle_mds_map(
 
   // tell objecter my incarnation
   if (objecter->get_client_incarnation() != incarnation)
+    objecter->set_client_incarnation(incarnation);
 
   // for debug
   if (g_conf->mds_dump_cache_on_map)