From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.2.5 (2008-06-10) on sa.int.altlinux.org X-Spam-Level: X-Spam-Status: No, score=-2.6 required=5.0 tests=BAYES_00 autolearn=ham version=3.2.5 Message-ID: <4B72E57B.7090908@mikhlevich.ru> Date: Wed, 10 Feb 2010 19:57:31 +0300 From: Denis S Mikhlevich User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; ru; rv:1.9.1.7) Gecko/20100111 Thunderbird/3.0.1 MIME-Version: 1.0 To: Saratov Linux User Group Maillist Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Subject: [Sarlug] mdadm raid1 X-BeenThere: sarlug@lists.lug.ru X-Mailman-Version: 2.1.12 Precedence: list Reply-To: Saratov Linux User Group Maillist List-Id: Saratov Linux User Group Maillist List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 10 Feb 2010 16:58:00 -0000 Archived-At: List-Archive: Приветсвую сообщество. Сделал raid1 массив из двух одиннаковых винтов. Система Debian lenny. md0 - /boot, md1 - swap, md2 - /. # cat /proc/mdstat Personalities : [raid1] md2 : active raid1 sda3[0] sdb3[1] 142472384 blocks [2/2] [UU] md1 : active (auto-read-only) raid1 sda2[0] sdb2[1] 3903680 blocks [2/2] [UU] md0 : active raid1 sda1[0] sdb1[1] 144448 blocks [2/2] [UU] unused devices: Не нравится вывод # fdisk -l Disk /dev/sda: 150.0 GB, 150039945216 bytes 255 heads, 63 sectors/track, 18241 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes Disk identifier: 0x0001ec69 Device Boot Start End Blocks Id System /dev/sda1 * 1 18 144553+ fd Linux raid autodetect /dev/sda2 19 504 3903795 fd Linux raid autodetect /dev/sda3 505 18241 142472452+ fd Linux raid autodetect Disk /dev/sdb: 150.0 GB, 150039945216 bytes 255 heads, 63 sectors/track, 18241 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes Disk identifier: 0x0002cb11 Device Boot Start End Blocks Id System /dev/sdb1 * 1 18 144553+ fd Linux raid autodetect /dev/sdb2 19 504 3903795 fd Linux raid autodetect /dev/sdb3 505 18241 142472452+ fd Linux raid autodetect Disk /dev/md0: 147 MB, 147914752 bytes 2 heads, 4 sectors/track, 36112 cylinders Units = cylinders of 8 * 512 = 4096 bytes Disk identifier: 0x00000000 Disk /dev/md0 doesn't contain a valid partition table Unable to seek on /dev/md1 а также такое # mdadm -Q /dev/sda3 /dev/sda3: is not an md array /dev/sda3: device 0 in 2 device active raid1 /dev/md2. Use mdadm --examine for more detail. а этот вроде нормальный вывод. # mdadm -Q /dev/md2 /dev/md2: 135.87GiB raid1 2 devices, 0 spares. Use mdadm --detail for more detail. а также когда систему выключаешь пишет там три строки, одна из них Stopping /dev/md0 (Resource busy) красным цветом. А вообще на внешний вид все работает. в Grub'e 2 строки с (hd1,0) и root=/dev/md2 и (hd0,0) root=/dev/md2 с обоих норм грузится. Во время старта ошибок нет.