From: Yan, Zheng <zyan@redhat.com>
Date: Thu, 12 Jul 2018 03:19:05 +0000 (+0800)
Subject: mds: change default mds_max_export_size to 20M
X-Git-Tag: v13.2.3~115^2~4
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=35a86d9c45b1cfd74956bf53f9e28186d33a3f5b;p=ceph.git

mds: change default mds_max_export_size to 20M

1G seems too large. mds may speed long time on processing
imported/expored subtree.

Signed-off-by: "Yan, Zheng" <zyan@redhat.com>
(cherry picked from commit 07ef150d3c552b7781347e19caa2dae2850368b9)

 Conflicts:
	src/common/options.cc
---

diff --git a/src/common/options.cc b/src/common/options.cc
index 878f84b71f51..f8a4323d7453 100644
--- a/src/common/options.cc
+++ b/src/common/options.cc
@@ -6818,7 +6818,7 @@ std::vector<Option> get_mds_options() {
     .set_description(""),
 
     Option("mds_max_export_size", Option::TYPE_UINT, Option::LEVEL_DEV)
-    .set_default(1_G)
+    .set_default(20_M)
     .set_description(""),
 
     Option("mds_kill_export_at", Option::TYPE_INT, Option::LEVEL_DEV)