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Joined 1 year ago
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Cake day: July 9th, 2023

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  • Maybe yeah. Also got the sense from the strong opinions that this is a preexisting debate, presumably in the context of continuous workloads or cached arrays with minimal spindown intervals. In that context it’s true that rotational disks still often win in energy efficiency and robustness (assuming we’re comparing them to consumer SSDs and not the latest enterprise u.2 stuff that’s rated for continuous work).


  • Not sure what everyone is arguing about here. Clearly SSD is better for intermittent r/w, whereas HDD can be more efficient at continuous r/w (especially in terms of watts/TB)

    Just looking at specs should be enough to see that. SSDs can idle in ready state at close to 0 draw (~0.05w) whereas HDD requires continued rotation to remain ready. So consider an extreme case of writing for 1 minute then maintaining ready state for the rest of the day. For that the SSD will be far more efficient, obviously.


  • Thank you for your service.

    There’s an element of privacy fatalists around here who require no evidence for their claims and will doggedly ignore any evidence to the contrary. While I think zero-trust is a proper approach to security problems, propagandizing the technical aspect with hearsay and falsehood is useless.

    Many tolerate it thinking we share a common enemy, but they’re wrong. Ignorance is the enemy, and tolerating it is why the community of privacy advocates is being swallowed by the much much larger community of online conspiracy brokers. Anyway, thank you for not tolerating it and doing your part.