-nice tar --create --gzip --dereference --directory=$T --file=$T/$B <%= @name %>-$D
-nice rsync --preallocate --fuzzy $T/$B backup::backup
+nice tar --create --dereference --directory=$T <%= @name %>-$D | nice gzip --rsyncable -9 > $T/$B
+nice rsync --preallocate --fuzzy $T/$B backup.openstreetmap.org::backup