That's what I thought too. Fusion-io drives all flush their write buffer to the nand flash on a power cut event, I wasn't aware that some SSD's didn't. People

That's what I thought too. Fusion-io drives all flush their write buffer to the nand flash on a power cut event, I wasn't aware that some SSD's didn't. People use iodrives as a caching layer in conjunction with tradition spinning hard drives, so wondered if possibly he was referring to that kind of setup.