Question?
How many of these things have been tested actually writing 4TB/day over five years, in the real world? Of the number tested, how many have failed?
Inquiring minds, and all that ...
Israeli startup Anobit has introduced a Genesis SSD which lasts for five years when writing 4TB of data a day. Anobit uses memory signal processing (MSP) technology, based on digital signal processing technology to extract usable signals from multi-level cell (MLC) flash cells that other controllers would consider worn out and …
Assume that in the future these drives will mostly be used in tiered storage scenarios to provide suffcient io in front of a sata bunch (or marketing-speech "nearline-sas", sounds faster but isnt).
Then writes will go down on ssd but some algorithm will stage data to tier 2/3 from time to time. so the ssd will never fill up to its maximum. Lets say half the disk will be filled before the data is staged. You end up with 36.000+ ios per cell, right? Does it mean it will just last 2.5 years?