单项选择题

A customer has a storage requirement for a mixed IBM Po……

A customer has a storage requirement for a mixed IBM Power AIX and System z environment. They require approximately 3 TB of high performance disk for their System z environment. They require approximately 32 TB of low-performance disk for their System p environment. The storage specialist is using Capacity Magic to configure an IBM DS8700.
Which configuration is most appropriate for this customer（）

A.2 x 300 GB 15k rpm disk drive sets for System z； and 4 x 2 TB 7.2k rpm disk drive sets for Power AIX
B.4 x 146 GB 15k rpm disk drive sets for System z； and 4 x 2 TB 7.2k rpm disk drive sets for Power AIX
C.2 x 300 GB 10k rpm disk drive sets for System z； and 4 x 300 GB 15k rpm disk drive sets for Power AIX
D.2 x 300 GB 15k rpm disk drive sets for System z； and 2 x 1 TB 7.2k rpm disk drive sets for Power AIX

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热门试题

单项选择题A customer has one mainframe and ten open system servers in their current environment. They plan to add the servers to an IBM DS8700 system with four array sites. How many extent pools should be created to provide the best resource utilization of the DS8700（）

A.1
B.2
C.4
D.6

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A.Capacity Magic
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D.Disk Magic

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A.IBM DS Storage Manager
B.Tivoli Storage Resource Manager
C.Tivoli Storage Productivity Center for Disk
D.Tivoli Storage Productivity Center for Data

单项选择题A company has acquired another company and is consolidating data centers. During the consolidation， half of the users of a business critical application lost access. The users who maintained access experienced slow performance. What is the first action the SAN storage administrator should take to determine the source of the problem（）

A.review SAN configuration， connectivity， and zoning
B.review application parameters for contention or tuning problems
C.use internal disk monitoring tools to determine the problem source
D.check the disk parameters in the OS setup on the systems

单项选择题The Business Partner technical specialist is called to determine if the addition of host ports on an IBM System Storage DS8700 has improved users’ response times for an IBM System p server running SAP. How can the improvement be verified（）

A.check the output of the "vmstat" command on LINUX
B.check the performance reports via Tivoli Storage Productivity Center for Data
C.check the performance reports via Tivoli Storage Productivity Center for Disk
D.check the output of the "iostat" command on AIX