From mboxrd@z Thu Jan 1 00:00:00 1970 From: Federico Subject: mdadm raid1 stops to work after kernel panic Date: Mon, 5 May 2008 09:47:45 +0300 Message-ID: <26c008d70805042347g1afaa67em5a7af935bed434ca@mail.gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Return-path: Content-Disposition: inline Sender: linux-raid-owner@vger.kernel.org To: linux-raid@vger.kernel.org List-Id: linux-raid.ids Accidentally I've booted with wrong grub parameters and my systems hanged with a kernel panic. After reboot my /dev/md2 device (raid1) stopped to work. These are some logs: wax@persifae:~$cat /proc/mdstat Personalities : [raid1] md2 : inactive sda1[0](S) 293049600 blocks md1 : active raid1 sdc6[0] sdb2[1] 152264000 blocks [2/2] [UU] md0 : active raid1 sdb1[1] sdc5[0] 7815488 blocks [2/2] [UU] unused devices: wax@persifae:~$sudo mdadm -Q /dev/md2 /dev/md2: is an md device which is not active wax@persifae:~$sudo mdadm --assemble --scan /dev/md2 mdadm: failed to add /dev/sdc1 to /dev/md2: Invalid argument mdadm: /dev/md2 assembled from 0 drives - not enough to start the array. wax@persifae:~$cat /etc/mdadm.conf ARRAY /dev/md0 level=raid1 num-devices=2 UUID=2a37b0a1:4b6b28fc:0209446b:c3b28f2a ARRAY /dev/md1 level=raid1 num-devices=2 UUID=19c49c5d:e3193aa1:657f267b:b23c2dee ARRAY /dev/md2 level=raid1 num-devices=2 UUID=62a5cb51:36ca61a3:1298e6c2:30fde3ba Thanks in advance for your help