Date: Thu, 7 Dec 2023 14:40:47 +0000 From: void <void@f-m.fm> To: freebsd-fs@freebsd.org Subject: Re: periodic trim for ufs2 ssds Message-ID: <ZXHZbxCAuVJtKVgo@int21h> In-Reply-To: <CANCZdfoWixZy9uPeOimd%2BeTSOmaUT%2B5mbfFC0rynriXzHJ3Bmg@mail.gmail.com> References: <ZXHTAIPnrEOq4iaV@int21h> <CANCZdfoWixZy9uPeOimd%2BeTSOmaUT%2B5mbfFC0rynriXzHJ3Bmg@mail.gmail.com>
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On Thu, Dec 07, 2023 at 07:20:10AM -0700, Warner Losh wrote: >You need to tunefs that on and it will happen as you go. There is no way to >batch this up to do it in the background. But there's no advantage to >trimming a block multiple times... :). ok, thanks. (I should have mentioned 14-stable amd64 context) I booted single-user then ran: fsck -y /dev/ada0s1a fsck_ffs -E /dev/ada0s1a tunefs -t /dev/ada0s1a fsck_ffs -E /dev/ada0s1a then booted multiuser will console/messages or some other log show when it runs? smartctl(8) makes no mention of trim. --
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