单项选择题

A customer is running Microsoft Windows 2003, Sun Solar……

A customer is running Microsoft Windows 2003, Sun Solaris, and IBM AIX with a total capacity of20 TB. This customer needs high availability for e-business applications. The servers are currently connected to two EMC Symmetrix subsystems that are running RAID 1. The customer wants to consolidate all storage into an IBM System Storage DS8700.
How many Fibre Channel drive sets are needed to satisfy the total capacity for this customer?（）

A. 8 drive sets of 300 GB drives
B. 4 drive sets of 300 GB drives
C. 14 drive sets of 146 GB drives
D. 18 drive sets of 146 GB drives

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热门试题

单项选择题Which of the following provides Fibre Channel over IP and FCIP Tunneling Service for distance extension, which can enable cost-effective and manageable metro and global business continuity solutions?（）

A. IBM System Storage SAN80B-4
B. IBM System Storage SAN Volume Controller (SVC)
C. IBM System Storage SAN04B-R Multi-Protocol Router
D. IBM System Storage TS7650GProtecTIER Deduplication Gateway

单项选择题A customer intends to implement a Fibre Channel SAN at the production site. Replication will take place over a 10 kilometer Ethernet connection to a second site; however, only IP storage connectivity currently exists at the second site. Which is the most appropriate method of replication in this situation?（）

A. FC routing
B. FCoE connection
C. FC-IP tunneling
D. multi-protocol router

单项选择题A customer has installed an IBM System Storage DS8700 with 20 TB of storage, 32 GB cache, and 16 Fibre Channel ports. The customer is beginning to experience throughput performance issues since they have added new workloads. The customer asks the storage specialist for guidance. Which of the following actions should be recommended as a first step?（）

A. install the Performance Accelerator feature
B. review the DS Storage Manager Major Event Log (MEL)
C. add an expansion frame with additionalFibre Channel ports
D. review the latest TPC for Disk study to identify the source of the performance issue

单项选择题Which of the following is used to gather Disk Magic information on a Windows host that will be used for determining the optimum configuration of an IBM System Storage DS8800?（）

A. iostat
B. PerfMon
C. DS CLI
D. Tivoli Storage Productivity Center for Data

单项选择题A mainframe customer has requested a proposal to replace an existing storage system. Which information does Disk Magic provide?（）

A. logical volume sizes
B. cache usage by application
C. storage processor utilization
D. disk capacity needed forFlashCopy