/backup4 -fstype=nfs4,defaults,noexec,nosuid,nodev,_netdev,noatime,rsize=32768,wsize=32768,nolock,sync,tcp,soft,timeo=20,retry=2,retrans=2,ro 50.6.130.9:/backup4 /backup2 -fstype=nfs4,defaults,noexec,nosuid,nodev,_netdev,noatime,rsize=32768,wsize=32768,nolock,sync,tcp,soft,timeo=20,retry=2,retrans=2,ro 50.6.130.9:/backup2 /backup3 -fstype=nfs4,defaults,noexec,nosuid,nodev,_netdev,noatime,rsize=32768,wsize=32768,nolock,sync,tcp,soft,timeo=20,retry=2,retrans=2,ro 50.6.130.9:/backup3 /backup1 -fstype=nfs4,defaults,noexec,nosuid,nodev,_netdev,noatime,rsize=32768,wsize=32768,nolock,sync,tcp,soft,timeo=20,retry=2,retrans=2,ro 50.6.130.9:/backup1