Below is an image showing the data placement difference between a conventional SSD and a ZNS SSD: Endurance Group Management: A new management mechanism of the storage that can allow flexible and ...
The San Jose, Calif.-based vendor’s Ultrastar DC ZN540 ZNS SSD includes a vertically integrated, dual-port, high-availability NVMe controller with capacities of up to 8 TB in a standard U.
答案就是ZNS,它作为Open-Channel的下一代协议被提出来。ZNS协议由NVMe工作组提出,旨在: Zoned Namespace NVME Spec起草作者和Open-Channel SSD Spec作者是同一人,两个标准有很大的相似性,所以ZNS可以说是 ...