From owner-freebsd-questions@FreeBSD.ORG Wed May 29 18:05:28 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 CDE2E7D9 for ; Wed, 29 May 2013 18:05:28 +0000 (UTC) (envelope-from wblock@wonkity.com) Received: from wonkity.com (wonkity.com [67.158.26.137]) by mx1.freebsd.org (Postfix) with ESMTP id 8B048DAD for ; Wed, 29 May 2013 18:05:28 +0000 (UTC) Received: from wonkity.com (localhost [127.0.0.1]) by wonkity.com (8.14.7/8.14.7) with ESMTP id r4TI5LpB056850; Wed, 29 May 2013 12:05:21 -0600 (MDT) (envelope-from wblock@wonkity.com) Received: from localhost (wblock@localhost) by wonkity.com (8.14.7/8.14.7/Submit) with ESMTP id r4TI5LDe056847; Wed, 29 May 2013 12:05:21 -0600 (MDT) (envelope-from wblock@wonkity.com) Date: Wed, 29 May 2013 12:05:21 -0600 (MDT) From: Warren Block To: Michael Sierchio Subject: Re: "swap" partition leads to instability? In-Reply-To: Message-ID: References: <1369558712.96152.YahooMailNeo@web165006.mail.bf1.yahoo.com> <20130526160906.4e379016@X220.ovitrap.com> <20130526113235.f5dbe768.freebsd@edvax.de> User-Agent: Alpine 2.00 (BSF 1167 2008-08-23) MIME-Version: 1.0 Content-Type: TEXT/PLAIN; format=flowed; charset=US-ASCII X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.4.3 (wonkity.com [127.0.0.1]); Wed, 29 May 2013 12:05:21 -0600 (MDT) X-Mailman-Approved-At: Wed, 29 May 2013 18:20:44 +0000 Cc: Adam Vande More , Erich Dollansky , Polytropon , "freebsd-questions@freebsd.org" , "M. V." 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: Wed, 29 May 2013 18:05:28 -0000 On Wed, 29 May 2013, Michael Sierchio wrote: > On Sun, May 26, 2013 at 6:17 PM, Adam Vande More wrote: > > Normal dynamic wear leveling on a modern SSD will be better than > imposing an FS- backed swap for 4GB partion occupying a small fraction > of total drive space. And you don't think the presence of TRIM--where the SSD can actually know which blocks are no longer in use--is worthwhile?