nice svnadmin hotcopy /var/lib/subversion/repos/openstreetmap $T/svn-$D > /dev/null
export GZIP="--rsyncable -9"
-export RSYNC_RSH="ssh -ax -c arcfour"
+export RSYNC_RSH="ssh -ax"
nice tar --create --gzip --directory=$T --file=$T/$B svn-$D
nice rsync $T/$B backup::backup