An administrator notices that PowerHA has moved a resource group from one node to another. He looks on the vacated node, but doesn't see any problems reported in the application controller or
application monitor logs. Why are the logs missing the pertinent information?
A PowerHA 6 cluster uses IPAT with aliasing and disk heartbeat. The administrator noticed the standby node crashes during a failover test. There are entries related to the Dead Man Switch (DMS) timeout in the AIX error log. Which action is recommended to reduce the risk of DMS timeouts?
An administrator created a 2-node PowerHA cluster. Each node is in a separate location, and each location has its own network. After starting the cluster, the network interfaces did not come up. Which action will correct this problem?
To provide a secure cluster environment, an administrator will use VPN tunnels for communication between the nodes in a cluster. What must be defined on the nodes for communication across the VPN tunnel?
Consider the following PowerHA DLPAR configuration for a cluster, and LPAR profile on the HMC for a standby node in that cluster: How should the standby node profile be reconfigured so that an application runs with the minimum hardware resources?
After migrating to PowerHA 7 and restarting the cluster for the first time, the following error is reported:
Starting Cluster Services on node: Jessica
This may take a few minutes. Please wait...
Jessica: cl_rsh had exit code = 13, see cspoc.log and/or clcomd.log for more information
What is the most common cause of this error?
An administrator wants to assign a tape drive to a resource group for ease of management and control.
The tape drive is already attached to two cluster nodes. Node1 and Node2.
On Node1, the tape drive has a logical device name of rmt1. Node1 also has a tape drive, rmt0, that is not controlled by the cluster.
On Node2 the tape drive has a logical device name of rmt0.
Which of the following must the administrator do before adding the tape drives to the cluster resource group?
Company policy requires logical volumes to be mirrored across separate disks and controllers for resilience. An administrator needs to create a 2-node cluster with the existing partitions, LPAR1
and LPAR2.The cluster will host an application with data on a shared volume group. LPAR1 and LPAR2 are currently hosted on a single Power 770. Each partition is assigned two integrated SAS controllers, each of which has internal hard disk drives (HDDs) that are currently used for rootvg. Which group of actions will create a shared volume group that complies with company storage policy?