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_force_quorum_join, OPT_BOOL, false) // force monitor to join quorum even if it has been previously removed from the map
-OPTION(mon_keyvaluedb, OPT_STR, "leveldb") // type of keyvaluedb backend
+OPTION(mon_keyvaluedb, OPT_STR, "rocksdb") // type of keyvaluedb backend
// UNSAFE -- TESTING ONLY! Allows addition of a cache tier with preexisting snaps
OPTION(mon_debug_unsafe_allow_tier_with_nonempty_snaps, OPT_BOOL, false)