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I had a spare disk on my production server and I wanted to make the server to be on software raid 1 disks.
I have created a raid drive on the machine to be mounted as /tmp
(its on /dev/md0). I also want my / filesystem to be on raid 1 partition. Any suggestions? Is my kernel compiled with software raid support? How can I know that?
--------------------------------------------------------------
[root@shakti ~]# uname -r
2.6.9-22.ELsmp
[root@shakti ~]# mdadm --detail /dev/md0
/dev/md0:
Version : 00.90.01
Creation Time : Tue May 30 07:25:36 2006
Raid Level : raid1
Array Size : 1052160 (1027.50 MiB 1077.41 MB)
Device Size : 1052160 (1027.50 MiB 1077.41 MB)
Raid Devices : 2
Total Devices : 2
Preferred Minor : 0
Persistence : Superblock is persistent
Update Time : Tue May 30 07:53:17 2006
State : clean
Active Devices : 2
Working Devices : 2
Failed Devices : 0
Spare Devices : 0
Number Major Minor RaidDevice State
0 8 3 0 active sync /dev/sda3
1 8 19 1 active sync /dev/sdb3
UUID : c52739c3:5b470b1c:e8c6d152:aebe1777
Events : 0.16
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