单项选择题

A. Manage the hostname in the application server start ……

Company.com has an application that has a hard-coded hostname in the startup routines. The application is being made highly available using HACMP. During testing， the application does not start on the standby node because the hostname was not what the application expected.
What can be done to fix this problem？（）

A. Manage the hostname in the application server start ands top scripts
B. Nothing， because this application cannot be controlled by HACMP and should be started with /etc/inittab
C. Change the hard-coded hostname in the application startup routines to use the uname rather than the hostname
D. Override the default ha_hostname in the cluster configuration to reflect the shared hostname rather than the default ha_hostname

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热门试题

单项选择题Company.com is adding HACMP to an existing pair of nodes. One node is using EtherChannel with only one adapter. The other node is using regular Ethernet connection to the switch. The customer is going to increase the number of network interfaces to two for each node. What other considerations need to be addressed in a HACMP environment？（）

A. Al interfaces used for HACMP heartbeats must be identical. Differences in the interfaces will cause heartbeat failure.
B. The network interfaces should all be configured with the same frame type. The use of regular Ethernet frames is mandatory.
C. Network interfaces for HACMP must be all the same，Ethernet or 802.3. It does not matter which，as long as they are all the same.
D. HACMP can use any network interface supported by AIX. The options on the various interfaces are masked by the Ethernet switch and do not affect HACMP.

单项选择题Company.com has a large network control center with an SNMP based monitoring tool running on a non-IBM Unix like system. It has become desirable for the network control center to monitor the activity of an HACMP cluster. What feature in HACMP can assist with this？（）

A. hacmp.my
B. hacmp.mib
C. hacmp.defs
D. hacmp.snmp

单项选择题Company.comisdependentonstaticroutingtomakeconnectionsfromthenodestotheusercommunity.WhatfeatureofHACMPcanbeusedtoaddressthisissue？（）

A. Dynamic routing
B. Pre and post events
C. Error notification
D. Custom resource groups

单项选择题AnHACMPsettingtimermayusedtoallow：（）

A. The setting or fallback of a cluster custom resource group
B. The cluster time to stabilize before starting a custom resource group
C. A priority node time to acquire custom resource group at cluster start
D. A fallover node time to process custom resource states to be monitored

单项选择题Whentherc.clusterscriptisexecuted，clusterprocessesarestartedinwhatorde？（）

A. topsvcs，clstrmgr，clsmuxpd，grpsvcs，emsvcs，clinfo
B. topsvcs，grpsvcs，emsvcs，clstrmgr，clsmupxpd，clinfo
C. clstrmgr，clsmuxpd，clinfo，topsvcs，grpsvcs，emsvcs
D. clstrmgr，topsvcs，clxmuxpd，clinfo，grpsvcs，emsvcs