Date: Sat, 15 Jan 2022 09:11:10 +0100 From: Ralf Mardorf <ralf-mardorf@riseup.net> To: questions@freebsd.org Subject: Re: zero filling a storage device (was: dd and mbr) Message-ID: <20220115091110.73712484@archlinux> In-Reply-To: <99ef4cd0-53a8-2c42-ca3b-990195daa805@nomadlogic.org> References: <77680665-7ddb-23c5-e866-05d112339b60@holgerdanske.com> <20220114023002.GP61872@eureka.lemis.com> <YeDryNdYe1S20wd2@neutralgood.org> <20220114045558.GQ61872@eureka.lemis.com> <20220114180039.4a1cf88e@archlinux> <20220114181021.6c92db75@archlinux> <99ef4cd0-53a8-2c42-ca3b-990195daa805@nomadlogic.org>
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On Fri, 14 Jan 2022 10:53:07 -0800, Pete Wright wrote: >On 1/14/22 09:10, Ralf Mardorf wrote: >> IIRC SSDs provide more disk space under the hood, than accessible by >> a user. > >The industry term is Over-Provisioning: >https://www.samsung.com/semiconductor/global.semi.static/S190311-SAMSUNG-Memory-Over-Provisioning-White-paper.pdf >https://docs.aerospike.com/operations/plan/ssd/ssd_op Thank you :). Ralf
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