You administer a Windows HPC Server 2008 cluster that has four compute nodes. The HPC Pack Client Utilities are installed on each compute node. A software update was manually performed on the compute nodes. The compute nodes must be restarted after the software update. You need to restart the compute nodes. What should you do?
A.
Run the shutdown /r /f /t 5 command on the head node.
B.
Run the shutdown /s /t 5 command on each compute node.
C.
Run the clusrun shutdown /f /r /t 5 command on the head node.
D.
Run the clscfg setenvs shutdown="/r /f /t 5" command on each compute node.