IBM S1000-008 IBM PowerHA SystemMirror V7.2.5 AIX Administrator Specialty Online Training
IBM S1000-008 Online Training
The questions for S1000-008 were last updated at Feb 21,2025.
- Exam Code: S1000-008
- Exam Name: IBM PowerHA SystemMirror V7.2.5 AIX Administrator Specialty
- Certification Provider: IBM
- Latest update: Feb 21,2025
What is a key indicator of a partitioned cluster in a PowerHA environment?
- A . The cluster log shows repeated login attempts.
- B . Nodes in the cluster cannot communicate with each other.
- C . All resource groups are in the ONLINE state.
- D . Automatic error notifications are disabled.
Which action should be taken before upgrading the AIX operating system on a PowerHA cluster node?
- A . Stop the cluster services on the node being upgraded
- B . Migrate all resource groups to the node being upgraded
- C . Disable network interfaces temporarily
- D . Disconnect all shared storage from the cluster
What actions are involved when modifying a current resource group in PowerHA?
- A . Changing the resource group name only
- B . Adding or removing resources from the group
- C . Altering the resource group’s automatic startup priority
- D . Switching the resource group to a different cluster
When planning a PowerHA solution, what should be considered to ensure continuous availability of applications?
- A . Manual failover procedures
- B . Resource dependencies and groupings
- C . Maximizing the number of nodes in the cluster
- D . Using different OS versions across nodes
Which steps should be taken when troubleshooting a cluster node that is not responding in PowerHA SystemMirror? (Choose three)
- A . Check the network interfaces for connectivity issues
- B . Review the /var/hacmp/log/clstrmgr.log file for errors
- C . Restart the cluster services on all nodes
- D . Verify the status of shared storage
Which of the following is a best practice for deploying PowerHA SystemMirror for AIX in a production environment?
- A . Test failover capabilities in a non-production environment first
- B . Avoid deploying redundant network interfaces to reduce costs
- C . Limit resource groups to a single node for simplicity
- D . Disable automatic failback to prevent resource conflicts
Which of the following is a key administrative task for a cluster?
- A . Ensuring that the cluster is isolated from the network
- B . Regularly testing the failover capability
- C . Using manual processes over automated ones for accuracy
- D . Keeping the cluster’s software in its initial version for stability
Which steps are crucial in the deployment phase to ensure solution stability and reliability? (Choose Two)
- A . Conducting thorough pre-deployment testing in a controlled environment
- B . Maintaining detailed documentation of the deployment process
- C . Implementing changes during peak usage times for immediate feedback
- D . Avoiding monitoring systems post-deployment to reduce overhead
What is the primary function of the Cluster Aware AIX (CAA) in a PowerHA environment?
- A . Providing high availability for network services
- B . Managing shared file systems for application nodes
- C . Supporting dynamic node addition and removal in the cluster
- D . Monitoring disk utilization across all cluster nodes
When upgrading PowerHA SystemMirror software, what is the recommended procedure to avoid downtime?
- A . Perform a rolling upgrade, updating one node at a time
- B . Upgrade all nodes simultaneously to ensure compatibility
- C . Stop the entire cluster before upgrading
- D . Disable network monitoring before the upgrade
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