I saw that we use 0 as leveldb_block_size [1] as following: OPTION(leveldb_block_size, OPT_U64, 0) // leveldb block size It seems that leveldb don't process 0 as a special value. Any reasons for this configuration? why not 4KB or 32KB? [1] https://github.com/ceph/ceph/blob/master/src/common/config_opts.h#L887 -- To unsubscribe from this list: send the line "unsubscribe ceph-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html