common: mirror leveldb default tuning w/ rocksdb

Signed-off-by: Sage Weil <sage@redhat.com>

diff --git a/src/common/config_opts.h b/src/common/config_opts.h
index ec57ee959df3412d1b256678b0672fbbbf8af5a4..1d128a2a59899093208c1ee91c47cbb1e48a60d2 100644 (file)
--- a/src/common/config_opts.h
+++ b/src/common/config_opts.h
@@ -760,7 +760,7 @@ OPTION(keyvaluestore_rocksdb_options, OPT_STR, "")
 // rocksdb options that will be used for omap(if omap_backend is rocksdb)
 OPTION(filestore_rocksdb_options, OPT_STR, "")
 // rocksdb options that will be used in monstore
-OPTION(mon_rocksdb_options, OPT_STR, "compression=kNoCompression")
+OPTION(mon_rocksdb_options, OPT_STR, "cache_size=536870912,write_buffer_size=33554432,block_size=65536,compression=kNoCompression")
 
 /**
  * osd_*_priority adjust the relative priority of client io, recovery io,