mon: enable leveldb cache by default

256 is not as large as the upstream 512 MB, but will help signficiantly and
be less disruptive for existing cuttlefish clusters.

Sort-of backport of e93730b7ffa48b53c8da2f439a60cb6805facf5a.

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

1 files changed, 1 insertions, 1 deletions

diff --git a/src/common/config_opts.h b/src/common/config_opts.h
index 2b369ecf9ee..b19d274eb2a 100644
--- a/src/common/config_opts.h
+++ b/src/common/config_opts.h
@@ -190,7 +190,7 @@ OPTION(mon_sync_leader_kill_at, OPT_INT, 0) // kill the sync leader at a specifc
 OPTION(mon_sync_provider_kill_at, OPT_INT, 0) // kill the sync provider at a specific point in the work flow
 OPTION(mon_sync_requester_kill_at, OPT_INT, 0) // kill the sync requester at a specific point in the work flow
 OPTION(mon_leveldb_write_buffer_size, OPT_U64, 32*1024*1024) // monitor's leveldb write buffer size
-OPTION(mon_leveldb_cache_size, OPT_U64, 0) // monitor's leveldb cache size
+OPTION(mon_leveldb_cache_size, OPT_U64, 256*1024*1024) // monitor's leveldb cache size
 OPTION(mon_leveldb_block_size, OPT_U64, 64*1024) // monitor's leveldb block size
 OPTION(mon_leveldb_bloom_size, OPT_INT, 0) // monitor's leveldb bloom bits per entry
 OPTION(mon_leveldb_max_open_files, OPT_INT, 0) // monitor's leveldb max open files