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Nazo

@bob_zim @4censord @nixCraft Oh, I misunderstood. I thought that was referring to a simple block erase like what TRIM uses. That restores performance in the same basic way, but this mechanism takes it further by more thoroughly clearing the blocks I see.

2 comments
Zimmie

@nazokiyoubinbou @4censord @nixCraft Technically, TRIM erases pages. Pages on a flash chip can contain several blocks. Erasing a single flash page is basically the voltage spike, but to only the one page and for a shorter time. The chip-level erase lasts longer in part to make sure everything gets fully saturated.

Different trigger and different scale of effect, but it’s the same mechanism.

Nazo

@bob_zim @4censord @nixCraft Yeah, I get you.

This makes a lot more sense than drilling. Then maybe they can be resold or repurposed instead of just being wasteful.

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