单项选择题

Company.com has a six-node concurrent resource group with an application that is accessed by a web connection to the cluster nodes. How is the workload moved to another cluster node during a node failure？（）

A. The concurrent application must control the web interface through application monitoring.
B. A second resource group will be required to move the web application and IP label to a new node during a node failure.
C. The concurrent resource group can support multiple IP labels through IP aliasing so all IP labels are defined in the concurrent resource group.
D. The dynamic node priority facility in HACMP will relocate the web application and the IP label，if it is correctly defined in the application start and stop script.

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热门试题

单项选择题After an HACMP migration， which included a large number of shared disks，cluster testing is performed. During testing， it becomes apparent that Fast Disk Takeover is not working properly. Which of the following is the most likely cause of the problem？（）

A. The shared volume groups have not been converted to Big VGs.
B. The ’t factor" needs to be set on the volume group using chvg -t 2 vgname.
C. The shared volume groups have not been converted to enhanced concurrent mode.
D. The shared volume groups need to be varied on using the passive varyon option on all nodes.

单项选择题During the installation of a cluster， the non-IP network failed. The cause was a connector that was Not properly secured. The customer wants a better notification method in the event that the non-IP network fails in the future. How could customization of the cluster be accomplished？（）

A. Customize the node up event script to send an email to the operator.
B. Have HACMP send mail when the non-IP network fails by customizing the RG_MMOVE event script.
C. Change the network module to be slower so that a temporary failure of the non-IP network would not report an error.
D. Use snmp or clinfo to monitor the status of the non-IP network and dispatch some type of warning message.

单项选择题An install of cluster .es software failed. Output from the failure indicates missing system requisites. Every subsequent attempt to install the software abended. In order for the cluster to install，the most likely way for the administrator to resolve this problem is to install the bos.data and which other fileset（s）？（）

A. "rsct.*"
B. "xIC*" and "rsct.*"
C. "bos.adt.*" and "rsct.*"
D. "csm.*.rte" and "rsct.*"

单项选择题AVolumeGroupappvghasbeenconvertedtoenhancedconcurrentvolumemodeusingC-SPOC.HowshouldtheVolumeGroupbebroughtonline？（）

A. Using varyonvg appvg.
B. Using varyonvg -f appvg.
C. Under the control of resource group management.
D. Automatically at boot time using chvg -ay appvg.

单项选择题Company.com is planning for an HACMP cluster and wants to know more about the network requirements. The plan is to use IPAT via IP aliasing and heartbeating via IP aliasing to preserve the corporate IP addresses. Currently the customer uses a separate VLAN for each individual subnet. Which statement best describes how HACMP co-exists with VLAN’s in this configuration？（）

A. All subnets in use by HACMP must be in the same VLAN.
B. All subnets in sue by HACMP must be in a different VLAN.
C. HACMP does not support multiple subnets when using heartbeating via IP aliasing.
D. HACMP does not support the use of VLAN.