From: Yan, Zheng <zyan@redhat.com>
Date: Wed, 6 Dec 2017 08:14:19 +0000 (+0800)
Subject: mds: check export pin when choosing dirfrags for exporting
X-Git-Tag: v13.1.0~332^2~4
X-Git-Url: http://git.apps.os.sepia.ceph.com/?a=commitdiff_plain;h=eb095453b9aab0a7520d5540237e61a3ebd0d558;p=ceph-ci.git

mds: check export pin when choosing dirfrags for exporting

Signed-off-by: "Yan, Zheng" <zyan@redhat.com>
---

diff --git a/src/mds/MDBalancer.cc b/src/mds/MDBalancer.cc
index 8b106a2c1eb..65ed0526ede 100644
--- a/src/mds/MDBalancer.cc
+++ b/src/mds/MDBalancer.cc
@@ -829,6 +829,8 @@ void MDBalancer::try_rebalance(balance_state_t& state)
     CInode *diri = dir->get_inode();
     if (diri->is_mdsdir())
       continue;
+    if (diri->get_export_pin(false) != MDS_RANK_NONE)
+      continue;
     if (dir->is_freezing() || dir->is_frozen())
       continue;  // export pbly already in progress