From: chencan <chen.can2@zte.com.cn>
Date: Sat, 17 Oct 2020 07:26:51 +0000 (+0800)
Subject: mon/MDSMonitor: do not ignore mds's down:dne request
X-Git-Tag: v16.1.0~784^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=768d7fc4e8b74c88ea2a623ee4d21ac1f20d8c7a;p=ceph.git

mon/MDSMonitor: do not ignore mds's down:dne request

Fixes: https://tracker.ceph.com/issues/47881
Signed-off-by: chencan <chen.can2@zte.com.cn>
---

diff --git a/src/mon/MDSMonitor.cc b/src/mon/MDSMonitor.cc
index f00460e684aa..3224b51f1b10 100644
--- a/src/mon/MDSMonitor.cc
+++ b/src/mon/MDSMonitor.cc
@@ -419,6 +419,10 @@ bool MDSMonitor::preprocess_beacon(MonOpRequestRef op)
   dout(10) << __func__ << ": GID exists in map: " << gid << dendl;
   info = fsmap.get_info_gid(gid);
 
+  if (state == MDSMap::STATE_DNE) {
+    return false;
+  }
+
   // old seq?
   if (info.state_seq > seq) {
     dout(7) << "mds_beacon " << *m << " has old seq, ignoring" << dendl;