From owner-freebsd-questions@FreeBSD.ORG Thu May 30 21:18:40 2013 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.freebsd.org (mx1.FreeBSD.org [8.8.178.115]) by hub.freebsd.org (Postfix) with ESMTP id C85FD5D6 for ; Thu, 30 May 2013 21:18:40 +0000 (UTC) (envelope-from rwmaillists@googlemail.com) Received: from mail-wi0-x22e.google.com (mail-wi0-x22e.google.com [IPv6:2a00:1450:400c:c05::22e]) by mx1.freebsd.org (Postfix) with ESMTP id 60C7B986 for ; Thu, 30 May 2013 21:18:40 +0000 (UTC) Received: by mail-wi0-f174.google.com with SMTP id c10so116979wiw.7 for ; Thu, 30 May 2013 14:18:38 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=googlemail.com; s=20120113; h=date:from:to:subject:message-id:in-reply-to:references:x-mailer :mime-version:content-type:content-transfer-encoding; bh=jRaUVkcFsXKQCWesZj9KaaMbSVvlsBOddBvKqww1+cc=; b=fVPxAeEWKTY5kPk9sZ7HYG06Sdnaa0vmZ/9nFH+cr+m0FwA15Sde6SfXTtg5Daf9JF csWdDUD6Mw8d8vyDWKMpT2lI83ca7QDZGrYtTJnjFVjDUTVlEMHpsSC2cJCJLejsJYd4 Rj7aIFSf+1ZoyiAaRT3kEabQy48JJZSYMq9canWFr50HH6bkF+nX6XvFlrN0KabvIKdt Po7sr+Jcz/ducfmFcfq7jT34jI+cRADHa3Ph1uCMxYFkEudd3vI7rEXtTG+Fmn1sDXe0 Kt/4ymrevgESMpC5FJWq3hLEcaeHa/LIvydiw/JpsHiRtevWw5h1op+qBq6MBPaCYKqY Lseg== X-Received: by 10.194.21.138 with SMTP id v10mr6712121wje.16.1369948718401; Thu, 30 May 2013 14:18:38 -0700 (PDT) Received: from gumby.homeunix.com (87-194-105-247.bethere.co.uk. [87.194.105.247]) by mx.google.com with ESMTPSA id fu14sm876131wic.8.2013.05.30.14.18.37 for (version=SSLv3 cipher=RC4-SHA bits=128/128); Thu, 30 May 2013 14:18:38 -0700 (PDT) Date: Thu, 30 May 2013 22:18:35 +0100 From: RW To: freebsd-questions@freebsd.org Subject: Re: "swap" partition leads to instability? Message-ID: <20130530221835.080f0d98@gumby.homeunix.com> In-Reply-To: References: <1369558712.96152.YahooMailNeo@web165006.mail.bf1.yahoo.com> <20130526160906.4e379016@X220.ovitrap.com> <20130526113235.f5dbe768.freebsd@edvax.de> X-Mailer: Claws Mail 3.9.0 (GTK+ 2.24.17; amd64-portbld-freebsd10.0) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 30 May 2013 21:18:40 -0000 On Sun, 26 May 2013 18:48:18 -0500 Adam Vande More wrote: > Um, that is wrong. It is in fact the basically the point of TRIM. > And SSD's typically use the best form of wear leveling and it's > usually advisable to leave a bit of the drive unpartitioned/unused to > ensure the wear leveling works optimally. Would the UFS default 8% reserve achieve that?