From: wuxingyi <wuxingyi@letv.com>
Date: Fri, 22 Apr 2016 08:50:11 +0000 (+0800)
Subject: PG: PG is only likely to go active when min_size turns smaller.
X-Git-Tag: v11.0.0~839^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=009bd49cc23a2b108873eab501480cffb01a532d;p=ceph.git

PG: PG is only likely to go active when min_size turns smaller.

Signed-off-by: wuxingyi <wuxingyi@letv.com>
---

diff --git a/src/osd/PG.cc b/src/osd/PG.cc
index 58d2cc5d2ada..b6845222e782 100644
--- a/src/osd/PG.cc
+++ b/src/osd/PG.cc
@@ -7531,8 +7531,8 @@ boost::statechart::result PG::RecoveryState::Incomplete::react(const AdvMap &adv
   PG *pg = context< RecoveryMachine >().pg;
   int64_t poolnum = pg->info.pgid.pool();
 
-  // Reset if min_size changed, pg might now be able to go active
-  if (advmap.lastmap->get_pools().find(poolnum)->second.min_size !=
+  // Reset if min_size turn smaller than previous value, pg might now be able to go active
+  if (advmap.lastmap->get_pools().find(poolnum)->second.min_size >
       advmap.osdmap->get_pools().find(poolnum)->second.min_size) {
     post_event(advmap);
     return transit< Reset >();