Hey all. Here is the message I get trying to run a new linux backup for the first time:

nsrexec: savefs -s backupserver -c loopcare -g Test -p -l full -R -v -F backup
backup cannot connect to nsrexecd on client loopcare and .rhosts permissions
backup do not allow rsh
backup permission denied

Can anyone help. I don't know what this all means. Thanks!