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IBM(000-237) 问题列表
问题
单选题Company.com has non-IBM fibre attached storage. The storage is connected to a node in the cluster that has multiple adapters and virtual paths. There is a concern about detecting the loss of one of the fibre adapters since there is no indication to the administrator that one has failed. What feature of HACMP can be sued to assist with this issue？（）A
Disk heartbeatB
Error notificationC
Event notificationD
Application monitor
问题
单选题Company.com has a three-node cluster （Node ’A’， Node ’B’， and Node ’C’） with three resource Groups （rg1， rg2， and rg3）. Node ’A’ has twice as many CPUs and twice as much memory as the two test add development Nodes ’B’ and ’C’. During normal production processing， all resource groups are active on Node ’A’. What is most efficient way to configure the cluster to manage the workload？（）A
Use thee cascading resource groups where ’rg1’ and ’rg2’ fallover to Node ’B’ and ’rg3’ falls over to Node ’C’B
Use Dynamic Node Priority resource groups with a priority chain consisting of Node ’A’ then Node ’B’ then Node ’C’C
Use three rotating resource groups with ’rg1’ and ’rg2’ falling over to node ’B’ and ’rg3’ falling over to Node ’C’D
Upgrade Nodes ’B’ and ’C’ to be equal to Node ’A in CPU and memory resources to enable the cluster to synchronize three resource groups
问题
单选题Company.com has decided to implement virtual hosts in their web server. The current estimate is to create six virtual hosts with unique URL’s and IP addresses. The solution is going to use the IP aliasing faction in HACMP. How many resource groups are required to support this configuration？（）A
1B
2C
6D
7
问题
单选题Company.com moved their application start routines from the inittab and place them under HACMP control. During testing，the applications did not always start as desired. What is the best practice for the application start routines.（）A
Assume the system was stopped by a failure.B
Ensure the hostname parameters is set correctly.C
Assume the system was stopped by a graceful shutdown.D
Mount all volumes and file systems before running the application.
问题
单选题Company.com with an EtherChannel implementation is considering an HACMP solution. What considerations must be addressed in planning this configuration？（）A
Hardware address takeover must be configured.B
IPAT via IP aliasing is required for EtherChannel.C
EtherChannel must be defined as a separate network.D
HACMP does not support the fallover of EtherChannel.
问题
单选题An HACMP cluster is planned for two logical partitions on IBM p690 servers. Both partitions have three network interface adapters： two service adapters on a production network connected to an IP switch， and an administration adapter on a stand-alone hub that is connected to the p690 server’s HMC. Non-IP hearbeat paths cannot be configured due to the available hardware in the p690 servers. Given the resources available，what is the best configuration for this cluster？（）A
Add hardware to provide either serial heartbeats or shared disk heartbeats.B
Define the administration network so HACMP will send heartb4eats over the non-routed network.C
Add the administration network adapters to the production resource groups with IPAT via IP replacement selections.D
Configure the IP Network Interface Module in HACMP with an increased heartbeat detection rate to prevent node isolation confutations.
问题
单选题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.
问题
单选题During a planning session， the customer indicates the need to provide high availability between a Node attached to an IBM TotalStorage Enterprise Storage Server and a remote node attached to a IBM TotalStorage FAStT server with automatic fallover in the event of a disaster. Which of the following HACMP options will provide this functionality？（）A
GeoRMB
HACMP/XD://PPRCC
HACMP/XD://GPFSD
HACMP/XD://HAGEO
问题
单选题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.*
问题
单选题Following a successful migration，it is highly recommended that concurrent Volume Groups be Converted to enhanced concurrent capable Volume Groups. In order to follow this recommendation，what step must be completed first？（）A
The Volume Groups must be changed with chvg -E vgname.B
The Volume Groups must be a member of a resource group and must be varied on al nodes of the cluster.C
The Volume Groups must be a member of a resource group and must be varied off all nodes of the cluster.D
The Volume Grups cannot be changed to enhanced concurrent capable because they must be recreated with mkvg -C vgname.
问题
单选题Company.com has two sites that are 3072 kilometers apart and wants to implement HACMP between eh two locations. The nodes at each location must be capable of running the application in the event of a failure. Currently the customer’s disk technology is SCSI. How can HACMP be used in this environment？（）A
HACMP cannot span sites； the environment must be contained in a single site.B
HACMP/XD://HAGeo has unlimited distance mirroring that may be appropriate for this environment.C
HACMP cannot be split into two sites that exceed the limitation s of the storage cable length.D
HACMP/XD://PPRC that is included with the base HACMP distribution will enable site-to-site communications in HACMP.
问题
单选题The Cluster Administrator wants to use disk heartbeats as a non-IP network. What Volume Group consideration must be accounted for prior to configuring disk heartbeats？（）A
The Volume Group major number must be the same on all nodes.B
The Shared Volume Group must be created with the Big VG format.C
The Volume Group must be created as Enhanced Concurrent Capable.D
The t factor must be doubled to create the reserved area for disk hearbeats.
问题
单选题Which log contains the output generated when starting and stopping a cluster？（）A
tmp/cspoc.logB
/tmp/hacmp.outC
/var/adm/ras/hacmp.errorD
/var/hacmp/clcomd/clcomddiag.log
问题
单选题When a problem occurs in an HACMP cluster，which log file will show the high level overview of the cluster operation？（）A
/tmp/hacmp.outB
/tmp/clstrmgr.debugC
/usr/es/adm/cluster.logD
/var/hacrmp/clverify/clverify.log
问题
单选题In order to eliminate single points of failure before installing HACMP， the rootvg should be mirrored. What command needs to be performed in order to verify the rootvg is mirrored and syncd？（）A
lslv -M hd5B
lspv rootvgC
lsvg -I rootvgD
bootlist -m normal hdisk#