my sales guy basically said the guarantee works as follows - they don't hit the 4:1 target, they buy you whatever amount of shelf\ssd required to makeup shortfall.
The magic has to do with what they call "compaction" - writes <4KB (down to 512B/ea) are "compacted" into a single 4K block... this apparently adds to the std dedupe and compression they use.
On Thu, Sep 22, 2016 at 1:32 PM, jordan slingerland < jordan.slingerland@gmail.com> wrote:
Sales guys are promising me 4:1 dedup ratios on an AFF with ontap9. They say they grantee it. I have specifically asked what stipulation. In a VDI environment with linked clones, etc. Sales guy tells me none and even specifically says they can dedup compressed video or audio (mp3) 4:1.
I have A LOT of trouble believing that. So, 4:1 dedup guaranteed or what?
Any comments welcome.
--Jordan
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