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by toast0 3651 days ago
The Apple watch has 8 GB of storage and 512 Mb of ram; I don't think that's an unreasonable ratio. Most people discussing zfs memory use have large arrays or deduplication enabled; I'm not sure why dedup would be very useful on a watch. Maybe CPU for checksums is an issue? Apple could probably add acceleration for the checksum algorithm/use an algorithm that was faster/skip the checksums on read + do a sweep when plugged in and fully charged. An 8gb sad only takes minutes to do a complete read, as opposed to a large rotational drive, so you would likely be able to do a full scan in a reasonable amount of time.