From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from cuda.sgi.com (cuda3.sgi.com [192.48.176.15]) by oss.sgi.com (8.14.3/8.14.3/SuSE Linux 0.8) with ESMTP id p07EJXXP065348 for ; Fri, 7 Jan 2011 08:19:33 -0600 Received: from mail-pv0-f181.google.com (localhost [127.0.0.1]) by cuda.sgi.com (Spam Firewall) with ESMTP id 583AB1D166BE for ; Fri, 7 Jan 2011 06:21:42 -0800 (PST) Received: from mail-pv0-f181.google.com (mail-pv0-f181.google.com [74.125.83.181]) by cuda.sgi.com with ESMTP id Uva1RD856haEQDAp for ; Fri, 07 Jan 2011 06:21:42 -0800 (PST) Received: by pvg12 with SMTP id 12so4730570pvg.26 for ; Fri, 07 Jan 2011 06:21:42 -0800 (PST) Message-ID: <4D272171.9090906@philkarn.net> Date: Fri, 07 Jan 2011 06:21:37 -0800 From: Phil Karn MIME-Version: 1.0 Subject: Re: TRIM details References: <4D2686ED.7000304@philkarn.net> <20110107091120.GA6634@citd.de> In-Reply-To: <20110107091120.GA6634@citd.de> Reply-To: karn@ka9q.net List-Id: XFS Filesystem from SGI List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: xfs-bounces@oss.sgi.com Errors-To: xfs-bounces@oss.sgi.com To: Matthias Schniedermeyer Cc: karn@ka9q.net, xfs@oss.sgi.com On 1/7/11 1:11 AM, Matthias Schniedermeyer wrote: > "Quite fast" is something of an understatement. > The Intel SSD can TRIM the whole drive in a matter of seconds. I have > tested that with hdparm, when i wrote me a simple disc imaging > perl-script. Yes, I've been running wiper.sh on the XFS filesystems on my Intel 120 GB SSD and it's impressively fast. I've been careful to do backups first, but I haven't had a problem yet. _______________________________________________ xfs mailing list xfs@oss.sgi.com http://oss.sgi.com/mailman/listinfo/xfs