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What should the engineer do to optimize performance for…

An engineer has installed a Storage Array with a Tier 1 consisting of SSDs.
What should the engineer do to optimize performance for I/O workloads utilizing this Tier?

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A.
Disable write cache on volumes.

B.
Convert Tier 1 to RAID 0.

C.
Segregate the SSDs to a separate disk folder.

D.
Change the sector size from 512 to 4K.

Explanation:
http://en.community.dell.com/support-forums/storage/f/4427/t/19568483

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One Comment on “What should the engineer do to optimize performance for…

  1. GH says:

    A.
    Because an SSD is itself a memory device, Dell recommends disabling write cache for all volumes using SSDs to maximize performance for most applications. Disabling read cache for volumes using SSDs is application-specific and may or may not improve performance. Dell recommends testing applications prior to disabling read cache.




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