which logical volume option is required?
When implementing PowerHA in a cross site LVM configuration, which logical volume option is
required?
Which configuration supports the requirement?
A cluster administrator wants to be sure that specific resource group will failover to the node with
the most available processor resources. Which configuration supports the requirement?
Which shutdown option results in a node shutdown without failover?
An administrator wants to shut down a node which has a resource group from the HMC. Which
shutdown option results in a node shutdown without failover?
Why are the logs missing the pertinent information?
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?
Which action is recommended to reduce the risk of DMS timeouts?
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?
Which action will correct this problem?
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?
What must be defined on the nodes for communication across the VPN tunnel?
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?
How should the standby node profile be reconfigured so that an application runs with the minimum hardware reso
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?
Which operation can be done by DARE?
Which operation can be done by DARE?
What is the most common cause of this error?
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?