From 8a97c524cb99c824c6ccefaa259193b6a464269a Mon Sep 17 00:00:00 2001
From: Kefu Chai <kchai@redhat.com>
Date: Thu, 31 May 2018 23:04:14 +0800
Subject: [PATCH] mon: enable level_compaction_dynamic_level_bytes for rocksdb

Fixes: http://tracker.ceph.com/issues/24361
Signed-off-by: Kefu Chai <kchai@redhat.com>
(cherry picked from commit 60f074fb0639d807e75b6a7858c5e13b5dc7c082)
---
 src/common/options.cc | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/common/options.cc b/src/common/options.cc
index 5a81dda59ec..a45ff477440 100644
--- a/src/common/options.cc
+++ b/src/common/options.cc
@@ -3013,7 +3013,9 @@ std::vector<Option> get_global_options() {
     .set_description("The block size for index partitions. (0 = rocksdb default)"),
 
     Option("mon_rocksdb_options", Option::TYPE_STR, Option::LEVEL_ADVANCED)
-    .set_default("write_buffer_size=33554432,compression=kNoCompression")
+    .set_default("write_buffer_size=33554432,"
+		 "compression=kNoCompression,"
+		 "level_compaction_dynamic_level_bytes=true")
     .set_description(""),
 
     Option("osd_client_op_priority", Option::TYPE_UINT, Option::LEVEL_ADVANCED)
-- 
2.47.3