From bb119360ac5a63c30e6fc0874c333bbefb8f19e7 Mon Sep 17 00:00:00 2001
From: Sage Weil <sage@redhat.com>
Date: Sun, 24 Aug 2014 21:10:27 -0700
Subject: [PATCH] mon: flush paxos write on shutdown

Signed-off-by: Sage Weil <sage@redhat.com>
---
 src/mon/Monitor.cc | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/mon/Monitor.cc b/src/mon/Monitor.cc
index ced69a5b09662..597f3b0c8de32 100644
--- 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");
-- 
2.39.5