From: Yan, Zheng <zyan@redhat.com>
Date: Tue, 9 Oct 2018 08:42:41 +0000 (+0800)
Subject: mds: don't cap log when there are replicated objects
X-Git-Tag: v12.2.11~22^2~2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=4994a7a0b7e8397f3e887327925dab345f160eef;p=ceph.git

mds: don't cap log when there are replicated objects

replicas may dirty scatter locks

Fixes: http://tracker.ceph.com/issues/36350
Signed-off-by: "Yan, Zheng" <zyan@redhat.com>
(cherry picked from commit 6c1d4c606a9f597196235aa5cd3fa6d98a683290)

Conflicts:
	src/mds/MDCache.cc
	  - maintain auth pin checking mechanism as luminous
---

diff --git a/src/mds/MDCache.cc b/src/mds/MDCache.cc
index f26f400c4ba..abc7fc9f699 100644
--- a/src/mds/MDCache.cc
+++ b/src/mds/MDCache.cc
@@ -7675,6 +7675,12 @@ bool MDCache::shutdown_pass()
   assert(!migrator->is_exporting());
   assert(!migrator->is_importing());
 
+  // replicas may dirty scatter locks
+  if (myin && myin->is_replicated()) {
+    dout(7) << "still have replicated objects" << dendl;
+    return false;
+  }
+
   if ((myin && myin->is_auth_pinned()) ||
       (mydir && mydir->is_auth_pinned())) {
     dout(7) << "still have auth pinned objects" << dendl;