3 ms·
The author forgot about non-NAND SSDs (e.g. Optane SSDs). There's no garbage collection to worry about, for example.
by Rafuino 7y ago
The author forgot about non-NAND SSDs (e.g. Optane SSDs). There's no garbage collection to worry about, for example.
- wtallis 7y agoOptane SSDs do need wear leveling. What makes it much simpler is that there isn't the mismatch between small-ish NAND pages and massive NAND erase blocks, so you don't have to suffer from the really horribly large read-modify-write cycles.