A quick reboot will likely restart (start) the RAID sync or you can try adding the slice back in as follows:
# # Look at each partition # lsraid -a /dev/md0
# # Add new disk back into the array # raidhotadd /dev/md0 /dev/sda1
This presumes the lsraid shows it is not in the array any longer..
Not an expert here, just passing on what I know..
=ed=
-----Original Message----- From: centos-bounces@centos.org [mailto:centos-bounces@centos.org] On Behalf Of Jerry Geis Sent: Monday, March 12, 2007 3:01 PM To: CentOS ML Subject: [CentOS] raid array device partition missing
From looking at mdstat it appears I have a RAID partition missing. There are NO errors in /var/log/messages about disk errors or anything. What happened to my sda1??? I had a power outage last week.
Any ideas??? Jerry
more /proc/mdstat
Personalities : [raid1] md1 : active raid1 sdb3[1] sda3[0] 236717696 blocks [2/2] [UU]
md0 : active raid1 sdb1[1] 51199040 blocks [2/1] [_U] _______________________________________________ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos