mon: flush paxos write on shutdown

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

diff --git a/src/mon/Monitor.cc b/src/mon/Monitor.cc
index ced69a5b0966232dbdd3443d350c8b618fdd0b6d..597f3b0c8de3223de5e6aaebdc01a7fb43ec5c9a 100644 (file)
--- a/src/mon/Monitor.cc
+++ b/src/mon/Monitor.cc
@@ -732,10 +732,19 @@ void Monitor::update_logger()
 void Monitor::shutdown()
 {
   dout(1) << "shutdown" << dendl;
+
   lock.Lock();
 
   state = STATE_SHUTDOWN;
 
+  if (paxos->is_writing() || paxos->is_writing_previous()) {
+    dout(10) << __func__ << " flushing" << dendl;
+    lock.Unlock();
+    store->flush();
+    lock.Lock();
+    dout(10) << __func__ << " flushed" << dendl;
+  }
+
   if (admin_hook) {
     AdminSocket* admin_socket = cct->get_admin_socket();
     admin_socket->unregister_command("mon_status");