IBM
C4090-450 · Question #96
An IBM Power System with AIX customer is using an IBM System Storage DS8800 in location A and an IBM System Storage DS5300 in location B 25 km across town. The customer wants a redundant copy in…
The correct answer is C. SAN Volume Controllers with Metro Mirror. See the full explanation below for the reasoning.
Question
An IBM Power System with AIX customer is using an IBM System Storage DS8800 in location A and an IBM System Storage DS5300 in location B 25 km across town. The customer wants a redundant copy in location B for disaster recovery. Which of the following solutions will best satisfy this requirement?
Options
- AFlashCopyonaDS8800
- BSAN Volume Controllers with FlashCopy
- CSAN Volume Controllers with Metro Mirror
- DGlobal Mirror on the DS8800 and Enhanced Remote Mirror on the DS5300
How the community answered
(18 responses)- B6% (1)
- C83% (15)
- D11% (2)
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