单项选择题

A. Disk should be mirrored across separate storage encl……

A two-node cluster has both a single TCP/IP heartbeat and a single non-IP serial heartbeat. TheService Level Agreement regarding the speed of cluster fallover has been updated，and Fast Disk Takeover will be implemented to meet the new Service Level Agreement.
Which of the following should be implemented to increase the reliability of Fast Disk Takeover？（）

A. Disk should be mirrored across separate storage enclosures.
B. Disk heartbeats should be added over multiple disk adapters.
C. Disk major and minor numbers should be set as unique across nodes.
D. Disk adapter queue_depth should be increased from the default values.

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热门试题

单项选择题Aclusteradministratoristryingtoconfiguretmssaforthenon-IPnetwork.Havinginstalledthedevices.ssa.tm.rtefileset，whatisthenextstepthatmustbeperformedtocreatethetargetmodedevices？（）

A. Reboot each cluster node.
B. Change the ssa node number to a non-zero value.
C. Change the SSAR device state from defined to available.
D. Run the cfgmgr process on each node to create the target mode devices.

单项选择题Whendefiningresourcesforaconcurrentresourcegroup，whichofthefollowingisNOTsupported？（）

A. Application Servers using disk
B. Definition of Multiple IP aliases
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D. Volume Groups supporting concurrent access

单项选择题Duringroutineexaminationofthelogfiles，amessagesimilarto TS_DMS_WRINING_ST wasdiscovered.Toavoidfutureproblems，changetheNetworkModulefailuredetectionrateto：（）

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C. a faster value on the slowest heartbeat network.
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A. AIX media only
B. HACMP media only
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单项选择题During a planning session， it is determined that a three node cluster （Node ’A’， Node ’B’， and Node ’C’） will meet the customer’s application needs. Node ’B’ will be a hot-standby fallover node for both Node ’A’ and Node ’C’ resource groups. A serial network for this cluster will require which connections？（）

A. A single serial network between Node ’A’ and Node ’B’ and Node ’C’
B. A point-to-point link between Node ’A’ and Node ’C’，and Node ’B’ and Node ’C’
C. A serial network between Node ’A’ and Node ’C’，and a serial network between Node ’B’ and Node ’C’
D. A point-to-point link between Node ’A’ and Node ’B’ Node ’B’ and Node ’C’ and Node ’A’ ad Node ’C’