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In defence of swap: common misconceptions (chrisdown.name)

submitted 4 months ago by agilob to c/linux

22 comments fedilink hide all child comments

To be clear, I don't blame the poster of this comment at all for the content of their post – this is accepted as "common knowledge" by a lot of Linux sysadmins and is probably one of the most likely things that you will hear from one if you ask them to talk about swap. It is unfortunately also, however, a misunderstanding of the purpose and use of swap, especially on modern systems.

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[–] [email protected] 15 points 4 months ago (2 children)

data compression by nature incurs dataloss

What? It’s not a jpeg file. It’s a lossless compression algorithm.

[–] [email protected] 4 points 4 months ago

Speak for yourself, my compression algorithm works by discarding every third byte. I figure it's good enough for most use cases.

[–] recursive_recursion 0 points 4 months ago

It’s a lossless compression algorithm.

if so that's pretty dope!