export RSYNC_RSH="ssh -ax"
-nice tar --create --dereference --directory=$T lists-$D | nice gzip --rsyncable -9 > $T/$B
+nice tar --create --dereference --warning=no-file-changed --directory=$T lists-$D | nice gzip --rsyncable -9 > $T/$B
nice rsync --preallocate --fuzzy $T/$B backup::backup
rm -rf $T