To wrap up the QLC saga: Crucial P1 SSDs (QLC) peaking at >50% IO usage, >1s long tail latencies, cluster fell over under load, HDDs faster (!) Samsung 970 Evo Plus SSDs (TLC) peaking at ~3% IO usage, <10ms long tail latencies, cluster *very* happy. Stay away from QLC.
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This is so cursed I can't even describe it
Thanks. Twitter will use this to make your timeline better. UndoUndo
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Both are SSD's,
@atomicthumbs is saying don't trust the QLC one because it fell over when the Samsung one didn't. -
? I've never used these
End of conversation
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