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by jrockway
327 days ago
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NVMe drives do their own manipulation of the datastream. Wear leveling, GC, trying to avoid rewriting an entire block for your 1 bit change, etc. NVMe drives have CPUs and RAM for this purpose; they are full computers with a little bit of flash memory attached. And no, of course they're not open source even though they have full access to your system. |
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