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IBM XIV Storage System Technical Solutions V4 Sample Questions:

1. On XIV what factors are important to successfully implement asynchronous mirroring?

A) latency between the remote and local XIV, number of volumes must be less than 256
B) data change rate, available bandwidth and interval
C) data change rate, number of volumes less than 256, required RPO
D) each mirror must have the same RPO and sync interval within the same storage pool

2. A customer has legacy Windows 2003 servers to connect to an XIV. What software is required to be installed on the host?

A) XIV VSS
B) XIV GUI
C) XIV HAK
D) XIV Top

3. In a six module XIV system, I/O activity involving a specific logical volume is handled by how many spindles?

A) 36
B) 108
C) 180
D) 72

4. How does the data migration feature enable the smooth transition of a host to an XIV system?

A) By using the XIV Host Attachment Kit (HAK) migration software to send concurrent writes to the legacy storage system and the IBM XIV simultaneously, while copying the older data across in the background.
B) By connecting the host to the XIV, which then provides access to the data on the legacy storage system while transparently copying the data across in the background.
C) By enabling everyXIV PC portto be both target and initiator so that host requests are received bythe XIV and retransmitted to the legacy storage system simultaneously.
D) By deploying an XIV unique implementation of VMware's Storage vMotion that has been engineered to support Linux and Microsoft hosts natively.

5. A customer wants to know how much capacity has been consumed against the Capacity on Demand entitlement on their XIV system.
How would the technical specialist determine the capacity consumed?

A) running the XCLI command cod_list
B) looking at the soft consumed capacity in the bottom left corner of the XIV GUI
C) running the XCLI command system_capacity_list
D) running the XCLI command vol_list and summing the Used Capacity column

Solutions: