i, This is my Filesystem: Filesystem Size Used Avail Use% Mounted on /dev/md0 9.7G 6.6G 2.7G 72% / none 189M 0 189M 0% /dev/shm /dev/md2 103G 98G 289M 100% /home and this is mirror settings: Personalities : [raid1] md1 : active raid1 hda2[0] hdd2[1] 512000 blocks [2/2] [UU] md2 : active raid1 hdd3[1] hda3[0] 109298112 blocks [2/2] [UU] md0 : active raid1 hdd1[1] hda1[0] 10240128 blocks [2/2] [UU] The problem i am facing is my mirror disk does not seem to boot up when i swap hard disk to test where my mirroring disk is working. The only thing i see was this 'LI' in the monitor and hangs there. I am quite new to mirror disk. PLease do advise me. Thanks -- View this message in context: http://www.nabble.com/Using-my-Mirror-disk-to-boot-up.-tf4351751.html#a12399907 Sent from the linux-raid mailing list archive at Nabble.com. - To unsubscribe from this list: send the line "unsubscribe linux-raid" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html