From: Jason Dillaman <dillaman@redhat.com>
Date: Mon, 7 Aug 2017 21:44:30 +0000 (-0400)
Subject: librbd: default localize parent reads to false
X-Git-Tag: v12.1.3~26^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=refs%2Fpull%2F16899%2Fhead;p=ceph.git

librbd: default localize parent reads to false

Fixes: http://tracker.ceph.com/issues/20941
Signed-off-by: Jason Dillaman <dillaman@redhat.com>
(cherry picked from commit cfc3d4603668e23232c2f0b9af6fd838040f47ec)
---

diff --git a/src/common/options.cc b/src/common/options.cc
index 507aabb548f..67885f79d54 100644
--- a/src/common/options.cc
+++ b/src/common/options.cc
@@ -5085,7 +5085,7 @@ static std::vector<Option> get_rbd_options() {
     .set_description(""),
 
     Option("rbd_localize_parent_reads", Option::TYPE_BOOL, Option::LEVEL_ADVANCED)
-    .set_default(true)
+    .set_default(false)
     .set_description(""),
 
     Option("rbd_readahead_trigger_requests", Option::TYPE_INT, Option::LEVEL_ADVANCED)