Date: Mon, 18 Mar 2024 09:59:24 +0100 From: Christian Weisgerber <naddy@mips.inka.de> To: mike tancsa <mike@sentex.net> Cc: freebsd-hardware@freebsd.org Subject: Re: WD Blue 510 SSD and strange write performance Message-ID: <ZfgCaxEn3w2lyq3m@lorvorc.mips.inka.de> Resent-Message-ID: <Zfhr40NDdjPEw9r2@lorvorc.mips.inka.de> In-Reply-To: <e5c2a99d-931e-48b4-9445-fc4ad05ccc70@sentex.net>
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mike tancsa: > This might be more of a hardware question than anything, but I noticed the > drive is fairly fast on initial writes, but dramatically slows down over > time with a consistent write. > If I wait for 2min, it seems to be back to normal Sounds like normal behavior for a drive that runs part of its flash as a fast cache in SLC mode, the rest as much slower TLC/QLC memory. -- Christian "naddy" Weisgerber naddy@mips.inka.dehelp
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