Hello again (after big server crash) i have taken a relook to my raid system. this is in fstab Code: proc /proc proc defaults 0 0 /dev/hde1 / ext3 defaults,errors=remount-ro,usrquota,grpquota 0 1 /dev/hdc2 /boot ext3 defaults 0 2 /dev/md0 /var ext3 defaults 0 2 /dev/hdc3 none swap sw 0 0 /dev/hda /media/cdrom0 iso9660 ro,user,noauto 0 0 this is when i run mdam Code: server:~# mdadm /dev/md1 /dev/md1: 72.64GiB raid1 2 devices, 1 spare. Use mdadm --detail for more detail. server:~# mdadm /dev/md0 /dev/md0: 64.50GiB raid1 2 devices, 0 spares. Use mdadm --detail for more detail. The /proc/mdstat file currently contains the following Code: Personalities : [raid1] read_ahead 1024 sectors md0 : active raid1 ide/host1/bus0/target0/lun0/part4[0] 67633536 blocks [2/1] [U_] md1 : active raid1 ide/host1/bus1/target0/lun0/part2[0] 76172096 blocks [2/1] [U_] unused devices: <none> Detaild output Code: /dev/md0: Version : 00.90.02 Creation Time : Wed Jan 18 15:50:39 2006 Raid Level : raid1 Array Size : 67633536 (64.50 GiB 69.26 GB) Device Size : 67633536 (64.50 GiB 69.26 GB) Raid Devices : 2 Total Devices : 1 Preferred Minor : 0 Persistence : Superblock is persistent Update Time : Sun Oct 29 14:38:43 2006 State : active, degraded Active Devices : 1 Working Devices : 1 Failed Devices : 0 Spare Devices : 0 UUID : 9ac9b941:4446a4fa:03a7860f:ebd53b67 Events : 0.138577 Number Major Minor RaidDevice State 0 22 4 0 active sync /dev/hdc4 1 0 0 1 removed Code: /dev/md1: Version : 00.90.00 Creation Time : Mon Jan 30 16:17:10 2006 Raid Level : raid1 Array Size : 76172096 (72.64 GiB 78.00 GB) Device Size : 76172096 (72.64 GiB 78.00 GB) Raid Devices : 2 Total Devices : 3 Preferred Minor : 1 Persistence : Superblock is persistent Update Time : Sun Oct 29 14:38:43 2006 State : active, degraded Active Devices : 1 Working Devices : 1 Failed Devices : 2 Spare Devices : 1 UUID : d4d9da1f:2c766230:e2b77d58:31c0828a Events : 0.267 Number Major Minor RaidDevice State 0 33 2 0 active sync /dev/hde2 1 0 0 1 removed What the hell? now it is sure none of my hardisk are broken right? Can some 1 help me Greets ColdDoT
Have a look here: http://aplawrence.com/Linux/rebuildraid.html http://aplawrence.com/Linux/rebuildraid.html http://www.cyberciti.biz/faq/howto-rebuilding-a-raid-array-after-a-disk-fails/ http://www.howtoforge.com/forums/showthread.php?t=6951&highlight=rebuild+raid
WoW my server is more f*cked up then i tought :s it isn't that big deal because over about 3 weeks i'm gonna redo the whole system thx for all
thanks for the great links. Very good info in them. I am still looking for the best all around solution for the system i have to setup. Either Raid 1 with a spare drive to backup or Raid 5. I will not duplicate posts since i already asked something in here(another thread). I will continue looking for the right answer. thanks again.
