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Common VCS Commands (UNIX)
The following commands are used to perform common VCS processes.
|
Task |
Command |
|
Start VCS cold (on each node). |
/opt/VRTSvcs/bin/hastart |
|
Start VCS cold and accept system as valid (on each node). |
/opt/VRTSvcs/bin/hastart -force |
|
Stop VCS gracefully (on each node). |
/opt/VRTSvcs/bin/hastop -local |
|
Stop VCS and leave resources online. |
/opt/VRTSvcs/hastop -local -force |
|
Stop VCS on all systems and leave groups online. |
/opt/VRTSvcs/hastop -all -force |
|
Watch VCS logs. |
tail -f /var/VRTSvcs/log/engine.log_A |
|
Force a halt/reboot to perform a failover. |
/sbin/gabsync;sync;halt or /sbin/gabsync;sync;reboot |
|
Locate Configuration File. |
/etc/VRTSvcs/conf/config |
|
Locate Main config. |
/etc/VRTSvcs/conf/config/main.cf |
|
Included files. |
types.cf |
|
Modify resource while VCS is running (CLI). |
Open configuration: /opt/VRTSvcs/bin/haconf -makerw Modify Resource: /opt/VRTSvcs/bin/hares -modify <resource> <attribute> <value> Close Configuration: /opt/VRTSvcs/bin/haconf -dump -makero |
|
Modify resource while VCS is running (GUI). |
In the Cluster Explorer, select Open Config from the Cluster menu. Select the resource to modify and look at the attributes view. Push the little e button in the upper right corner of the attributes view. Select the attribute to change. Enter the new value in the small box. From the edit menu, select Set. The change should be reflected in the attribute view. In the Cluster Explorer, select Close Config from the Cluster menu. |
|
Directing SNMP Traps. |
Open configuration: /opt/VRTSvcs/bin/haconf -makerw Change the SNMP IP to <IP Address> /opt/VRTSvcs/bin/hasnmp -modify IPAddr <IP Address> Dump the configuration and make read only: /opt/VRTSvcs/bin/haconf -dump -makero |
|
Clearing resource failure. |
/opt/VRTSvcs/bin/hares -clear <resource> -sys <system> |
|
NOTE: You should clear faults because when a resource faults, it stops the onlining of all dependencies (e.g., Oracle does not online if a diskgroup faults). To attempt a new onlining, you must clear the faults on the resource first. |
|
|
Online a group. |
/opt/VRTSvcs/bin/hagrp -online <group> -sys <sys> |
|
View summary status. |
/opt/VRTSvcs/bin/hastatus -summary |
|
View tailing status. |
/opt/VRTSvcs/bin/hastatus |
|
View system’s node name. |
uname -n |
|
Confirm that the configuration is closed. |
# /opt/VRTSvcs/bin/haconf -dump -makero |
|
Look for the FAULTED status of a service group. |
# /opt/VRTSvcs/bin/hasys -display |
|
Look for the FAULTED status of a system. |
# /opt/VRTSvcs/bin/hasys -display |
|
Review logs. |
/var/adm/messages /var/VRTSvcs/log/* |