Cron <root at backup1> /usr/local/bin/rsnapshot -c /usr/local/etc/rsnapshot_desktops.conf daily

[root]

cp: /storage/backups/desktops/daily.0/luna/home/vipuls/Desktop/luna-fusion/dougal/notebooks/nb is a socket (not copied).
ssh: connect to host luck.auton.cs.cmu.edu port 22: Operation timed out
rsync: connection unexpectedly closed (0 bytes received so far) [Receiver]
rsync error: error in rsync protocol data stream (code 12) at io.c(226) [Receiver=3.1.1]
----------------------------------------------------------------------------
rsnapshot encountered an error! The program was invoked with these options:
/usr/local/bin/rsnapshot -c /usr/local/etc/rsnapshot_desktops.conf daily 
----------------------------------------------------------------------------
ERROR: /usr/bin/rsync returned 12 while processing backup at luck.auton.cs.cmu.edu:/home/cjones3/
ssh: connect to host lula.auton.cs.cmu.edu port 22: Operation timed out
rsync: connection unexpectedly closed (0 bytes received so far) [Receiver]
rsync error: error in rsync protocol data stream (code 12) at io.c(226) [Receiver=3.1.1]
ERROR: /usr/bin/rsync returned 12 while processing backup at lula.auton.cs.cmu.edu:/home/