The phys-schost# prompt reflects a global-cluster prompt. Perform this procedure on a global cluster.
This procedure provides the long forms of the Oracle Solaris Cluster commands. Most commands also have short forms. Except for the long and short forms of the command names, the commands are identical.
Caution - 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. |
Refer to the Oracle RAC product documentation for shutdown procedures.
Perform all steps in this procedure from a node of the global cluster.
phys-schost# clzonecluster halt -n physical-name zone-cluster-name
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.
On the global-cluster node to shut down, type the following command. The clnode evacuate command switches over all resource groups and device groups 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.
Execute the shutdown command on 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.
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 -i0 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 okExample 23 x86: Shutting Down a Global-Cluster 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 phys-schost-1 phys-schost# shutdown -g0 -y -i0 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 clnode 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 continueExample 24 Shutting Down a Zone-Cluster Node
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 Also
See How to Boot a Node to restart a global-cluster node that was shut down.