Date: Sat, 01 Dec 2018 22:36:00 +0000 From: "Poul-Henning Kamp" <phk@phk.freebsd.dk> To: Rick Macklem <rmacklem@uoguelph.ca> Cc: Warner Losh <imp@bsdimp.com>, Rebecca Cran <rebecca@bluestop.org>, "ish@amail.plala.or.jp" <ish@amail.plala.or.jp>, "freebsd-hackers@freebsd.org" <freebsd-hackers@freebsd.org>, "freebsd-hackers@freebsd.org" <hackers@freebsd.org>, Ian Lepore <ian@freebsd.org>, Eugene Grosbein <eugen@grosbein.net> Subject: Re: How to use trim command ? Message-ID: <59267.1543703760@critter.freebsd.dk> In-Reply-To: <YTOPR0101MB1162BEBA26D535887DE781DCDDAC0@YTOPR0101MB1162.CANPRD01.PROD.OUTLOOK.COM> References: <20181201.011411.2100982142219259108.ish@amail.plala.or.jp> <1543622218.1860.169.camel@freebsd.org> <f0b6c70d-0184-b4c0-30bc-68f318c52d57@grosbein.net> <5281174.XOh7uYVVfo@photon.int.bluestop.org>, <CANCZdfprfi9XLKe5Hh6f6t6ZjCuH=rBMNugTBe5%2B_21B6se9cA@mail.gmail.com> <YTOPR0101MB1162BEBA26D535887DE781DCDDAC0@YTOPR0101MB1162.CANPRD01.PROD.OUTLOOK.COM>
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-------- In message <YTOPR0101MB1162BEBA26D535887DE781DCDDAC0@YTOPR0101MB1162.CANPR= D01.PROD.OUTLOOK.COM>, Rick Macklem writes: >What about something with "ssd" in it, like "ssdbulkerase" or "ssderaseal= l"? BIO_DELETE is not limited to SSD, it can also be used to discard encryptio= n keys for data you no longer want and many other things. -- = Poul-Henning Kamp | UNIX since Zilog Zeus 3.20 phk@FreeBSD.ORG | TCP/IP since RFC 956 FreeBSD committer | BSD since 4.3-tahoe = Never attribute to malice what can adequately be explained by incompetence= .
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