A customer has a workload with the following attributes: Generates 250,000 IOPs 100 TB in logical capacity Read/Write ratio of 1:1 Random workload with 8 kB I/O size Deduplication ratio of 2:1…

The correct answer is C. 3?0 TB X-Brick. XtremIO clusters with 60 TB of physical usable flash capacity can now logically support 360 TB or more of capacity at typical 6:1 data reduction (deduplication plus compression) ratios. Here we have a 4:1 reduction ratio, so 25 TB would be enough. The 250,000 IOP requirments…

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Question

A customer has a workload with the following attributes:

Generates 250,000 IOPs 100 TB in logical capacity Read/Write ratio of 1:1 Random workload with 8 kB I/O size Deduplication ratio of 2:1 Compression ratio of 2:1 Which XtremIO solution should be recommended to the customer?

Exhibit

Options

A1?0 TB X-Brick
B2?0 TB X-Brick
C3?0 TB X-Brick
D4?0 TB X-Brick

How the community answered

(33 responses)

A
15% (5)
B
3% (1)
C
76% (25)
D
6% (2)

Explanation

XtremIO clusters with 60 TB of physical usable flash capacity can now logically support 360 TB or more of capacity at typical 6:1 data reduction (deduplication plus compression) ratios. Here we have a 4:1 reduction ratio, so 25 TB would be enough. The 250,000 IOP requirments indicates that we need at least two Bricks. All-Flash-Scale-Out-Array/p/EMC-XtremIO-Flash-Scale-Out

Topics

#workload sizing#deduplication ratio#compression ratio#XtremIO X-Brick selection

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