IBM
C4090-456 · Question #31
A customer has requested a highly available solution with fully concurrent fail over for a VMware farm of hosts. The customer also has Oracle databases that demand very low latency (0.5 ms and…
The correct answer is D. SVC stretch clusterwith XIV and IBM FlashSystems (RamSan), plus enable EasyTier. See the full explanation below for the reasoning.
Question
A customer has requested a highly available solution with fully concurrent fail over for a VMware farm of hosts. The customer also has Oracle databases that demand very low latency (0.5 ms and lower). What would be the best solution for this environment?
Options
- ASVC with XIV and IBM FlashSystems (RamSan), plus enable Easy Tier
- BTwo XIV systems setup in synchronous mirrorwith SSD5 and VMware SRM
- CTwo XIV systems setup in asynchronous mirror with SSDs and VMware SRM
- DSVC stretch clusterwith XIV and IBM FlashSystems (RamSan), plus enable EasyTier
How the community answered
(52 responses)- A2% (1)
- B6% (3)
- C12% (6)
- D81% (42)
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