x86: Example—Shutting Down a Cluster Node
The following example shows the console output when shutting down node phys-schost-1. The -g0 option sets the grace period to zero, -y provides an automatic yes response to the confirmation question, and -i0 invokes run level 0 (zero). Shutdown messages for this node appear on the consoles of other nodes in the cluster.
# scswitch -S -h phys-schost-1 # 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 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 |
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