
The two big trends in flash technology are Non-Volatile Memory Express (NVMe) flash and QLC (quad-level cell) but they are at opposite ends of the spectrum from a use case perspective. NVMe flash is designed for extremely high performance and…
All-Flash Array Vendors are now releasing systems with 3D TLC SSDs. They claim that they have reached price parity, without data efficiency, to mainstream data center hard disk arrays. 3D TLC NAND does bring the price per GB of flash…
An ongoing concern about flash storage is its endurance. In other words, IT professionals are concerned that these systems will wear out due to heavy write activity prior to being fully amortized. All-flash arrays may be an exception. These systems…
Moore’s Law has fundamentally changed the data center. Plentiful processing power has driven the success of technologies like high performance computing, highly scaled database environments and of course virtualization and cloud computing. But to take advantage of all that CPU…
Recently HDS’s Hu Yoshida wrote in his blog that he thinks the all-flash array market will go away. I very often find myself agreeing with Hu, he’s a sharp guy and I respect his point of view. As an example,…