From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262483AbUCIXow (ORCPT ); Tue, 9 Mar 2004 18:44:52 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262463AbUCIXot (ORCPT ); Tue, 9 Mar 2004 18:44:49 -0500 Received: from web14912.mail.yahoo.com ([216.136.225.248]:41760 "HELO web14912.mail.yahoo.com") by vger.kernel.org with SMTP id S262285AbUCIXmY (ORCPT ); Tue, 9 Mar 2004 18:42:24 -0500 Message-ID: <20040309234223.20649.qmail@web14912.mail.yahoo.com> Date: Tue, 9 Mar 2004 15:42:23 -0800 (PST) From: Jon Smirl Subject: libata and RAID To: lkml MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org My RAID setup broke with something I pulled in the last 24 hours on the 2.6 kernel. If I back off a version everything works fine. I have an Intel i875P based motherboard with ICH5. Dell PE400SC. One RAID drive is SATA other is IDE. dmesg shows the normal startup. My non-RAID SATA and IDE parititions are working ok. ata1: SATA max UDMA/133 cmd 0xFE00 ctl 0xFE12 bmdma 0xFEA0 irq 18 ata2: SATA max UDMA/133 cmd 0xFE20 ctl 0xFE32 bmdma 0xFEA8 irq 18 ata1: dev 0 cfg 49:2f00 82:346b 83:7d01 84:4003 85:3469 86:3c01 87:4003 88:207f ata1: dev 0 ATA, max UDMA/133, 156301488 sectors (lba48) ata1: dev 0 configured for UDMA/133 scsi0 : ata_piix ata2: port disabled. ignoring. ata2: thread exiting scsi1 : ata_piix Vendor: ATA Model: ST380013AS Rev: 1.01 Type: Direct-Access ANSI SCSI revision: 05 SCSI device sda: 156301488 512-byte hdwr sectors (80026 MB) SCSI device sda: drive cache: write through sda: sda1 sda2 sda3 sda4 < sda5 sda6 sda7 > Attached scsi disk sda at scsi0, channel 0, id 0, lun 0 md: md driver 0.90.0 MAX_MD_DEVS=256, MD_SB_DISKS=27 md: raid1 personality registered as nr 3 but when raidstart runs it can't find /dev/md0. I'm running udev for /dev so I check in /sys/block for md0 and see that it is missing. Missing /sys/block/md0 means no /dev/md0 will get created. So what do I have to do to get /sys/block/md0 back? ===== Jon Smirl jonsmirl@yahoo.com __________________________________ Do you Yahoo!? Yahoo! Search - Find what you’re looking for faster http://search.yahoo.com