From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dongjun Shin Subject: Re: Data Recovery from SSDs - Impact of trim? Date: Mon, 12 Jan 2009 00:21:12 +0000 (GMT) Message-ID: <16517792.86041231719671929.JavaMail.weblogic@epml02> Reply-To: d.j.shin@samsung.com Mime-Version: 1.0 Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: base64 Return-path: Received: from mailout4.samsung.com ([203.254.224.34]:45158 "EHLO mailout4.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750905AbZALAbi (ORCPT ); Sun, 11 Jan 2009 19:31:38 -0500 Received: from ep_ms12_bk (mailout4.samsung.com [203.254.224.34]) by mailout4.samsung.com (iPlanet Messaging Server 5.2 Patch 2 (built Jul 14 2004)) with ESMTP id <0KDC00D8W0ZBIX@mailout4.samsung.com> for linux-ide@vger.kernel.org; Mon, 12 Jan 2009 09:21:11 +0900 (KST) Received: from ep_spt04 (ms12.samsung.com [203.254.225.99]) by ms12.samsung.com (iPlanet Messaging Server 5.2 Patch 2 (built Jul 14 2004)) with ESMTP id <0KDC0051Y0ZBOU@ms12.samsung.com> for linux-ide@vger.kernel.org; Mon, 12 Jan 2009 09:21:11 +0900 (KST) Content-return: prohibited MIME-version: 1.0 Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: Greg Freemyer Cc: =?windows-1252?Q?=3F=3F=3F?= , IDE/ATA development list R3JlZywgDQoNClRoZSBzaG9ydCBhbnN3ZXIgaXMgIml0J3MgZGVwZW5kZW50IG9uIHRoZSBtYW51 ZmFjdHVyZXIncyBpbXBsZW1lbnRhdGlvbiIuDQogDQpUaGUgdGVjaG5pY2FsIGRldGFpbHMgYXJl IGFzIGZvbGxvd3MuDQogDQpTU0QgdHJhbnNsYXRlcyB0aGUgTEJBIGZyb20gaG9zdCBpbnRvIHRo ZSBwaHlzaWNhbCBhZGRyZXNzIChmbGFzaCBibG9jay9wYWdlKQ0KdXNpbmcgdGhlIG1hcHBpbmcg dGFibGUgd2hpY2ggYWN0cyBsaWtlIHRoZSBtZXRhZGF0YSBvZiBmaWxlc3lzdGVtLg0KRm9yIHRo ZSByZWNvdmVyeSB0byB3b3JrLCBib3RoIHRoZSBtYXBwaW5nIHRhYmxlIG9mIHRoZSBvcmlnaW5h bCBkYXRhIF9hbmRfDQp0aGUgcGh5c2ljYWwgZGF0YSBzaG91bGQgYmUgYXZhaWxhYmxlLg0KIA0K VGhlIHRyaW0gY29tbWFuZCBjYW4gaW52YWxpZGF0ZSB0aGUgbWFwcGluZyBvbmx5IF9vcl8gdGhl IG1hcHBpbmcgYW5kIA0KdGhlIHBoeXNpY2FsIGRhdGEgYXMgd2VsbC4gVGhpcyBpcyBtYW51ZmFj dHVyZXItc3BlY2lmaWMgb3Igc29tZXRpbWVzDQpyZXF1ZXN0ZWQgYXMgc3BlYyAoZXguIGVudGVy 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