From owner-freebsd-hackers@FreeBSD.ORG  Thu May 24 21:02:51 2012
Return-Path: <owner-freebsd-hackers@FreeBSD.ORG>
Delivered-To: freebsd-hackers@freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34])
	by hub.freebsd.org (Postfix) with ESMTP id ECCC4106566B;
	Thu, 24 May 2012 21:02:51 +0000 (UTC)
	(envelope-from peter@rulingia.com)
Received: from vps.rulingia.com (host-122-100-2-194.octopus.com.au
	[122.100.2.194])
	by mx1.freebsd.org (Postfix) with ESMTP id 7D42A8FC14;
	Thu, 24 May 2012 21:02:51 +0000 (UTC)
Received: from aspire.rulingia.com (12.58.233.220.static.exetel.com.au
	[220.233.58.12])
	by vps.rulingia.com (8.14.5/8.14.5) with ESMTP id q4OL2cnU070426
	(version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK);
	Fri, 25 May 2012 07:02:44 +1000 (EST)
	(envelope-from peter@rulingia.com)
Received: from aspire.rulingia.com (localhost [127.0.0.1])
	by aspire.rulingia.com (8.14.5/8.14.5) with ESMTP id q4OKfvkW025632
	(version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO);
	Fri, 25 May 2012 06:41:57 +1000 (EST)
	(envelope-from peter@aspire.rulingia.com)
Received: (from peter@localhost)
	by aspire.rulingia.com (8.14.5/8.14.5/Submit) id q4OKfuCS025631;
	Fri, 25 May 2012 06:41:56 +1000 (EST) (envelope-from peter)
Date: Fri, 25 May 2012 06:41:55 +1000
From: Peter Jeremy <peter@rulingia.com>
To: Dimitry Andric <dim@freebsd.org>
Message-ID: <20120524204155.GB2675@aspire.rulingia.com>
References: <alpine.BSF.2.00.1205182209010.9350@wojtek.tensor.gdynia.pl>
	<4FB6B713.7080807@FreeBSD.org>
MIME-Version: 1.0
Content-Type: multipart/signed; micalg=pgp-sha1;
	protocol="application/pgp-signature"; boundary="Yylu36WmvOXNoKYn"
Content-Disposition: inline
In-Reply-To: <4FB6B713.7080807@FreeBSD.org>
X-PGP-Key: http://members.optusnet.com.au/peterjeremy/pubkey.asc
User-Agent: Mutt/1.5.21 (2010-09-15)
Cc: User Wojtek <wojtek@wojtek.tensor.gdynia.pl>, freebsd-hackers@freebsd.org
Subject: Re: proper newfs options for SSD disk
X-BeenThere: freebsd-hackers@freebsd.org
X-Mailman-Version: 2.1.5
Precedence: list
List-Id: Technical Discussions relating to FreeBSD
	<freebsd-hackers.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-hackers>, 
	<mailto:freebsd-hackers-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-hackers>
List-Post: <mailto:freebsd-hackers@freebsd.org>
List-Help: <mailto:freebsd-hackers-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-hackers>,
	<mailto:freebsd-hackers-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Thu, 24 May 2012 21:02:52 -0000


--Yylu36WmvOXNoKYn
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
Content-Transfer-Encoding: quoted-printable

On 2012-May-18 22:54:43 +0200, Dimitry Andric <dim@freebsd.org> wrote:
>Be sure to use "-t enable" when creating the filesystem:

Only if your SSD supports TRIM.  Some consumer-grade SSDs don't and
get very confused if sent TRIM commands.

--=20
Peter Jeremy

--Yylu36WmvOXNoKYn
Content-Type: application/pgp-signature

-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.19 (FreeBSD)

iEYEARECAAYFAk++nRMACgkQ/opHv/APuIfVbwCfbXxABKZVUus9meq3u51w9mwZ
AwwAn2dzWEzdM1DsGsaX7h8BH7nS4F9M
=b/tJ
-----END PGP SIGNATURE-----

--Yylu36WmvOXNoKYn--