OPTION(mon_leveldb_max_open_files, OPT_INT, 0) // monitor's leveldb max open files
OPTION(mon_leveldb_compression, OPT_BOOL, false) // monitor's leveldb uses compression
OPTION(mon_leveldb_paranoid, OPT_BOOL, false) // monitor's leveldb paranoid flag
-OPTION(mon_leveldb_log, OPT_STR, "")
+OPTION(mon_leveldb_log, OPT_STR, "/dev/null")
OPTION(mon_leveldb_size_warn, OPT_U64, 40*1024*1024*1024) // issue a warning when the monitor's leveldb goes over 40GB (in bytes)
OPTION(paxos_stash_full_interval, OPT_INT, 25) // how often (in commits) to stash a full copy of the PaxosService state
OPTION(paxos_max_join_drift, OPT_INT, 10) // max paxos iterations before we must first sync the monitor stores
OPTION(osd_leveldb_max_open_files, OPT_INT, 0) // OSD's leveldb max open files
OPTION(osd_leveldb_compression, OPT_BOOL, true) // OSD's leveldb uses compression
OPTION(osd_leveldb_paranoid, OPT_BOOL, false) // OSD's leveldb paranoid flag
-OPTION(osd_leveldb_log, OPT_STR, "") // enable OSD leveldb log file
+OPTION(osd_leveldb_log, OPT_STR, "/dev/null") // enable OSD leveldb log file
// determines whether PGLog::check() compares written out log to stored log
OPTION(osd_debug_pg_log_writeout, OPT_BOOL, false)