Hitachi Data Systems Storage Foundations Modular Set 2

1.

A customer has a WMS100 array to support an archiving solution. Archiving solutions are batch processes that have low performance requirements. Which configuration alternative is supported on the WMS100?

SATA or FC disks One or two controllers One or two host FC ports per controller One or two back-end loops per controller

2.

A customer is reviewing mid-tier arrays to support a dual infrastructure environment; MS Exchange and backup to disk. Write I/O from the backup to disk fills up cache because it is writing to slower SATA drives.Which AMS500 feature isolates the MS Exchange application from the effects of backup to disk I/O?

Write Cache Disable Cache Partition Manager HiCommand Tuning Manager Exchange Performance Manager

3.

A customer has an HDS modular array with LU0 and LU1 owned by CTL0. Host X cannot access LU0 onCTL0 and switches its ownership to CTL1. What happens to the other LUNs on the array?

LU1 is also moved to CTL1. Nothing happens to any other LUs. A LU owned by CTL1 is switched to CTL0 for load balancing. LU1 is moved to CTL1 if it is not accessed within one minute.

4.

Which three features are provided by the HiCommand Storage Services Manager software? (Choose three.)

Backup and recovery monitoring Real-time performance management Auto-discovery and topology rendering End-to-end capacity management and planning Virtualized external storage attached to the host

5.

A data warehouse application needs access to current data at multiple times during the day for billing and data mining. What is used to create the online copy of the OLTP server within the same storage system?

TrueCopy ShadowImage Copy-on-Write Snapshot TrueCopy Extended Distance

Hitachi Data Systems Storage Foundations Modular Set 2

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Hitachi Data Systems Storage Foundations Modular Set 2

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