KV-SSD replaces the filesystem with Abstract Device Interface(ADI), that sits between the KV API exposed to the applications directly and the KV device driver.

KV-SSD replaces the filesystem with Abstract Device Interface(ADI), that sits between the KV API exposed to the applications directly and the KV device driver. According my understanding, although some modern filesystems combines RAID and the file system, these are separate independent abstractions. However, it would be interesting to explore how RAID will work with KV-SSDs. You can take a look at a commercial implementation of Samsung's Mission Peak system to benchmark KV-SSDs (I am not sure whether the following one is an officially approved implementation or not) - https://www.broadberry.com/performance-storage-servers/cyberstore-136nf1-nvme-ssd https://www.broadberry.com/performance-storage-servers/cyber...