Hi, I ran a config diff, like this: ceph --admin-daemon (...).asok config diff There are the obvious things like the fsid and IP-ranges, but two settings stand out: - internal_safe_to_start_threads: true (default: false) What does this do? - leveldb_compression: false (default: true) - leveldb_block/cache/write_buffer_size (all bigger than default) Any idea what these settings do and if it is a good idea to have them differ from the default? Thanks, Erik. _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com