The phys-schost# prompt reflects a global-cluster prompt. Perform this procedure on a global cluster.
This procedure provides the long forms of the Sun Cluster commands. Most commands also have short forms. Except for the long and short forms of the command names, the commands are identical. For a list of the commands and their short forms, see Appendix B, Sun Cluster Object-Oriented Commands.
Do not use send brk on a cluster console to shut down a node on a global cluster or a zone cluster. The command is not supported within a cluster.
If your cluster is running Oracle RAC, shut down all instances of the database on the cluster you are shutting down.
Refer to the Oracle RAC product documentation for shutdown procedures.
Become superuser or assume a role that provides solaris.cluster.admin RBAC authorization on the cluster node to be shut down. Perform all steps in this procedure from a node of the global cluster.
If you want to halt a specific zone cluster member, skip Steps 4 - 6 and execute the following command from a global-cluster node:
phys-schost# clzonecluster halt -n physical-name zoneclustername |
When you specify a particular zone-cluster node, you stop only that node. By default, the halt command stops the zone clusters on all nodes.
Switch all resource groups, resources, and device groups from the node being shut down to other global cluster members.
On the global-cluster node to shut down, type the following command. The clnode evacuate command switches over all resource groups and device groups, including all non-global zones, from the specified node to the next-preferred node. (You can also run clnode evacuate within a zone-cluster node.)
phys-schost# clnode evacuate node |
Specifies the node from which you are switching resource groups and device groups.
Shut down the node.
Specify the global-cluster node you want to shut down.
phys-schost# shutdown -g0 -y -i0 |
Verify that the global-cluster node is showing the ok prompt on a SPARC based system or the Press any key to continue message on the GRUB menu on an x86 based system.
If necessary, power off the node.
The following example shows the console output when node phys-schost-1 is shut down. The -g0 option sets the grace period to zero, and the -y option provides an automatic yes response to the confirmation question. Shutdown messages for this node appear on the consoles of other nodes in the global cluster.
phys-schost# clnode evacuate nodename phys-schost# shutdown -g0 -y Wed Mar 10 13:47:32 phys-schost-1 cl_runtime: WARNING: CMM monitoring disabled. phys-schost-1# INIT: New run level: 0 The system is coming down. Please wait. Notice: rgmd is being stopped. Notice: rpc.pmfd is being stopped. Notice: rpc.fed is being stopped. umount: /global/.devices/node@1 busy umount: /global/phys-schost-1 busy The system is down. syncing file systems... done Program terminated ok |
The following example shows the console output when node phys-schost-1 is shut down. The -g0 option sets the grace period to zero, and the -y option provides an automatic yes response to the confirmation question. Shutdown messages for this node appear on the consoles of other nodes in the global cluster.
phys-schost# clnode evacuate phys-schost-1 phys-schost# shutdown -g0 -y Shutdown started. Wed Mar 10 13:47:32 PST 2004 Changing to init state 0 - please wait Broadcast Message from root (console) on phys-schost-1 Wed Mar 10 13:47:32... THE SYSTEM phys-schost-1 IS BEING SHUT DOWN NOW ! ! ! Log off now or risk your files being damaged phys-schost-1# INIT: New run level: 0 The system is coming down. Please wait. System services are now being stopped. /etc/rc0.d/K05initrgm: Calling scswitch -S (evacuate) failfasts disabled on node 1 Print services already stopped. Mar 10 13:47:44 phys-schost-1 syslogd: going down on signal 15 umount: /global/.devices/node@2 busy umount: /global/.devices/node@1 busy The system is down. syncing file systems... done WARNING: CMM: Node being shut down. Type any key to continue |
The following example shows how use the clzonecluster halt to shut down a node on a zone cluster called sparse-sczone. (You can also run the clnode evacuate and shutdown commands in a zone-cluster node.)
phys-schost# clzonecluster status === Zone Clusters === --- Zone Cluster Status --- Name Node Name Zone HostName Status Zone Status ---- --------- ------------- ------ ----------- sparse-sczone schost-1 sczone-1 Online Running schost-2 sczone-2 Online Running schost-3 sczone-3 Online Running schost-4 sczone-4 Online Running phys-schost# phys-schost# clzonecluster halt -n schost-4 sparse-sczone Waiting for zone halt commands to complete on all the nodes of the zone cluster "sparse-sczone"... Sep 5 19:24:00 schost-4 cl_runtime: NOTICE: Membership : Node 3 of cluster 'sparse-sczone' died. phys-host# phys-host# clzonecluster status === Zone Clusters === --- Zone Cluster Status --- Name Node Name Zone HostName Status Zone Status ---- --------- ------------- ------ ----------- sparse-sczone schost-1 sczone-1 Online Running schost-2 sczone-2 Online Running schost-3 sczone-3 Offline Installed schost-4 sczone-4 Online Running phys-schost# |
See How to Boot a Node to restart a global-cluster node that was shut down.