Perform Parallel Operations on Service Nodes

Use pdsh, the CLE parallel remote shell utility for service nodes, to issue commands to groups of nodes in parallel. The system administrator can select the nodes on which to use the command, exclude nodes from the command, and limit the time the command is allowed to execute. Only user root can execute the pdsh command. The command has the following form:

pdsh [options] command

boot# pdsh -w 'login[1-9]' /etc/init.d/ntp restart