ln -s /var/lib/git $T/git-$D
export GZIP="--rsyncable -9"
+export RSYNC_RSH="ssh -ax"
nice tar --create --gzip --dereference --directory=$T --file=$T/$B git-$D
-nice rsync $T/$B backup::backup
+nice rsync --preallocate --fuzzy $T/$B backup::backup
rm -rf $T