From: Yan, Zheng <ukernel@gmail.com>
Date: Mon, 1 Feb 2021 05:54:04 +0000 (+0800)
Subject: mds: don't start purging inodes in the middle of recovery
X-Git-Tag: v17.1.0~2726^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=2e72738592a775bf96e33d6bd1b3fd2380b59f0d;p=ceph.git

mds: don't start purging inodes in the middle of recovery

when mds enter clientreplay/active state, it will start purging
each log segments' purging_inodes.

Signed-off-by: "Yan, Zheng" <ukernel@gmail.com>
Fixes: https://tracker.ceph.com/issues/49074
---

diff --git a/src/mds/Server.cc b/src/mds/Server.cc
index 61a67d8a50ec..6da8bb93db53 100644
--- a/src/mds/Server.cc
+++ b/src/mds/Server.cc
@@ -820,7 +820,8 @@ void Server::_session_logged(Session *session, uint64_t state_seq, bool open, ve
       ceph_assert(ls);
       session->info.prealloc_inos.subtract(inos_to_purge);
       ls->purging_inodes.insert(inos_to_purge);
-      mdcache->purge_inodes(inos_to_purge, ls);
+      if (mds->is_clientreplay() || mds->is_active() || mds->is_stopping())
+	mdcache->purge_inodes(inos_to_purge, ls);
     }
 
     if (inos_to_free.size()) {