mds: require OSDREPLYMUX feature bit

We use ObjectOperations now and need a new server to decompose replies
into their constituent components.

Signed-off-by: Sage Weil <sage.weil@dreamhost.com>

diff --git a/src/ceph_mds.cc b/src/ceph_mds.cc
index fee778606436fe8b0b89fda4b6585dd9f8923b21..004745b4649bf9448693b67d25e42adbc339c988 100644 (file)
--- a/src/ceph_mds.cc
+++ b/src/ceph_mds.cc
@@ -220,7 +220,9 @@ int main(int argc, const char **argv)
     CEPH_FEATURE_NOSRCADDR |
     CEPH_FEATURE_DIRLAYOUTHASH |
     CEPH_FEATURE_PGID64;
-  messenger->set_default_policy(SimpleMessenger::Policy::client(supported, 0));
+  uint64_t required =
+    CEPH_FEATURE_OSDREPLYMUX;
+  messenger->set_default_policy(SimpleMessenger::Policy::client(supported, required));
   messenger->set_policy(entity_name_t::TYPE_MON,
                        SimpleMessenger::Policy::client(supported,
                                                        CEPH_FEATURE_UID |