Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932284AbVLPMzk (ORCPT ); Fri, 16 Dec 2005 07:55:40 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932388AbVLPMzj (ORCPT ); Fri, 16 Dec 2005 07:55:39 -0500 Received: from fuz.mail.t-online.hu ([195.228.240.97]:16909 "EHLO fuz.mail.t-online.hu") by vger.kernel.org with ESMTP id S932284AbVLPMzj (ORCPT ); Fri, 16 Dec 2005 07:55:39 -0500 From: "Szloboda Zsolt" To: Subject: raid over sata - write barrier Date: Fri, 16 Dec 2005 13:55:37 +0100 Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook IMO, Build 9.0.6604 (9.0.2911.0) X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.2180 Importance: Normal X-vbmsrv: scanned Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 569 Lines: 15 I've found that ext3 + sata + kernel 2.6.12 supports the write barrier mount option (-o barrier=1) (found it here: http://marc.10east.com/?l=linux-scsi&m=112019898711806) is write barrier supported with RAID (md) over sata, with ext3? (which kernel version?) (or we have to disable write cache in HD in this case?) thanks - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/