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单选题 A customer wants to collect performance data from a newly installed IBM System Storage DS8700 to determine if the system meets expected benchmarks using their application test data.  Which tool best gathers the performance data()

A

IBM DS Storage Manager

B

Tivoli Storage Resource Manager

C

Tivoli Storage Productivity Center for Disk

D

Tivoli Storage Productivity Center for Data

单选题 A company with three sites (one local production site, one intermediate site, and one remote site) wants to use Metro/Global Mirror.  Which statement is correct about the volumes at the intermediate site()

A

the intermediate site volumes are Metro Mirror target volumes for the remote site

B

the intermediate site volumes are Global Mirror target volumes for the remote site

C

the intermediate site volumes are both Global Mirror source and Metro Mirror target at the same time

D

the intermediate site volumes are alsoFlashCopy sources for the remote site

单选题 A customer using an IBM System Storage DS8700 is facing performance problems. After the analysis by the technical specialist, the diagnosis indicates that the cache hits may be improved by a cache upgrade.  How can the system be monitored in order to check the benefits of the cache upgrade()

A

using the vmstat command on the AIX servers connected via SAN to the DS8700 system

B

look at the IOPS using the DS8700

C

reading the performance reports via Tivoli Storage Productivity Center for Disk

D

generating reports using theTotalStorage Expert

单选题 A customer using an IBM System Storage DS8700 is facing performance problems. After the analysis by the technical specialist, the diagnosis indicates that the cache hits may be improved by a cache upgrade.  How can the system be monitored in order to check the benefits of the cache upgrade()

A

using the vmstat command on the AIX servers connected via SAN to the DS8700 system

B

look at the IOPS using the DS8700

C

reading the performance reports via Tivoli Storage Productivity Center for Disk

D

generating reports using theTotalStorage Expert

单选题 A customer has multiple applications on multiple open platforms in their current environment based on IBM System Storage DS8100. They plan to set up a business continuity solution that meets the objective of zero or little data loss for their business critical data. The customer has indicated that cost is a factor.  What should the storage specialist recommend()

A

a DS8700 in the Business Continuity site with a Metro Mirror license

B

a DS8700 with SAN Volume Controller in the Business Continuity site

C

a DS8700 in the Business Continuity site with Global Copy license

D

two new DS5300 servers (production and Business Continuity site) with a Global Copy license

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