Date: Wed, 15 Apr 2015 12:12:17 +0200 From: Fabian Keil <freebsd-listen@fabiankeil.de> To: freebsd-questions@freebsd.org Subject: Re: ZFS Volumes, UFS, and TRIM Message-ID: <74f939cf.1642c2ae@fabiankeil.de> In-Reply-To: <20150414182805.GA77026@WorkBox.Home> References: <20150414182805.GA77026@WorkBox.Home>
next in thread | previous in thread | raw e-mail | index | archive | help
--Sig_/4wtu5KonxUoEFt49aLpzjcH Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable Bigby James <bigby.james@dimthoughts.com> wrote: > Hey folks. I'm having some trouble finding info on a specific ZFS use cas= e: I'm > wondering if a ZFS volume on an SSD, formatted to UFS, is covered by nati= ve ZFS > TRIM support, or if it needs to be enabled on the "embedded" UFS filesyst= em > written to the zvol itself. I see by the man page that by default the OS = sees > the volume as an ordinary GEOM device, which leads me to infer that TRIM = needs > to be set using newfs(8) or tunefs(8), but I'm uncertain. You came to the right conclusion. Fabian --Sig_/4wtu5KonxUoEFt49aLpzjcH Content-Type: application/pgp-signature Content-Description: OpenPGP digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iEYEARECAAYFAlUuOYEACgkQBYqIVf93VJ2qeACgrO0W+c1lN2X/u3dyaPA4bX+P QMAAnRH35PesIfCJ80ampA6GxEacGs6c =ajUR -----END PGP SIGNATURE----- --Sig_/4wtu5KonxUoEFt49aLpzjcH--
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?74f939cf.1642c2ae>