A PreOnline trigger is being tested on a three-system cluster with system names SystemA, SystemB, and SystemC. The trigger works for GroupA on all systems. However, the trigger fails to run for GroupB. How can this be corrected?
A. Set the EnablePreOnline attribute for GroupB
B. Copy the PreOnline trigger to all systems
C. Run the hagrp -modify GroupB PreOnline 1 command
D. Run the hatrigger -modify GroupB PreOnline command
The cluster is in ADMIN_WAIT on startup. You restore the main.cf from a backup copy and verify it. What do you use next?
A. hastart -force
B. hastart -all
C. hasys -force
D. hasys -start
What is the first step you should take to upgrade the operating system on a VCS node?
A. Start the upgrade process
B. Freeze the service groups
C. Migrate online service groups
D. Shut down VCS on all nodes
A two-system VCS cluster has two dedicated Ethernet heartbeat links andI/O Fencing enabled. What will happen if both heartbeat links simultaneously fail?
A. The cluster automatically stops on both systems.
B. All services groups are frozen on both systems.
C. Both systems panic and reboot into the cluster.
D. One system panics and the other remains running.
The cluster has a service group with a particular functionality. There is a need for an additional service group that has very similar functionality. How can you create this new service group in a running cluster?
A. Edit the VCS simulators main.cmd file and import it into the running cluster
B. Copy the resources into a new service group using the VCS java GUI
C. Copy the service group using the VCS java GUI
D. Run hacf -verify and paste the new service group into the cluster's main.cf
Cluster1 is being merged into Cluster2. All the appropriate network heartbeat links are in place. The merged cluster keeps the name and ID of Cluster2. On which cluster(s) will LLT need to be restarted?
A. Cluster1
B. Cluster2
C. Both clusters
D. Neither cluster
Which files can you use to recreate a corrupt main.cf configuration file? (Choose two.)
A. main.cf.previous
B. main.cmd.previous
C. main.cmd
D. types.cf.previous
E. types.cf
What must you do to upgrade an application in a service group under VCS control? (Choose two.)
A. Verify the application's agent supports the new version
B. Disable the application's resource type
C. Freeze the application's service group
D. Freeze the application's resource
E. Stop the application's agent on all systems
You want to create an online local firm group dependency with GroupA as the child of GroupB. How can this modification be made?
A. hagrp -link GroupB GroupA online local firm
B. hagrp -link GroupA GroupB online local firm
C. hagrp -dep online local firm GroupB GroupA
D. hagrp -dep online local firm GroupA GroupB
What are valid user categories in VCS? (Choose three.)
A. Cluster Power User
B. Cluster Operator
C. Cluster Guest
D. Enterprise User
E. Group Operator
F. Domain Administrator
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