MSL Raid status

[Billz66]

Is there a way to check the status of a Raid array on MSL?

I assume that the MSLinstallation creates a software mirror
I have logged in as root and looked at

cat /proc/mdstat

# cat /proc/mdstat
Personalities : [raid1]
md1 : active raid1 cciss/c0d0p1[0]
104320 blocks [2/1] [U_]

md2 : active raid1 cciss/c0d0p2[0]
143227392 blocks [2/1] [U_]

unused devices: <none>


mdadm --detail /dev/md1


# mdadm --detail /dev/md1
/dev/md1:
Version : 0.90
Creation Time : Thu Sep 30 06:58:55 2010
Raid Level : raid1
Array Size : 104320 (101.89 MiB 106.82 MB)
Used Dev Size : 104320 (101.89 MiB 106.82 MB)
Raid Devices : 2
Total Devices : 1
Preferred Minor : 1
Persistence : Superblock is persistent

Update Time : Tue Oct 26 11:41:14 2010
State : clean, degraded
Active Devices : 1
Working Devices : 1
Failed Devices : 0
Spare Devices : 0

UUID : 452a579e:36db3f0b:12eaa7d6:7b0e7694
Events : 0.168

Number Major Minor RaidDevice State
0 104 1 0 active sync /dev/cciss/c0d0p1
1 0 0 1 removed


mdadm --detail /dev/md2
[i/]
[root@uca ~]# mdadm --detail /dev/md2
/dev/md2:
Version : 0.90
Creation Time : Thu Sep 30 06:58:55 2010
Raid Level : raid1
Array Size : 143227392 (136.59 GiB 146.66 GB)
Used Dev Size : 143227392 (136.59 GiB 146.66 GB)
Raid Devices : 2
Total Devices : 1
Preferred Minor : 2
Persistence : Superblock is persistent

Update Time : Tue Oct 26 11:44:19 2010
State : clean, degraded
Active Devices : 1
Working Devices : 1
Failed Devices : 0
Spare Devices : 0

UUID : 3c9dc344:a6d09736:5de81d0f:9e8eb43a
Events : 0.183672

Number Major Minor RaidDevice State
0 104 2 0 active sync /dev/cciss/c0d0p2
1 0 0 1 removed
[/i]
Clean degraded - does that not mean that my drives are not actually mirrored?
If this is the case , is there a way to recreate the mirror?

 

[tomcotton]

The maintenance command SHOW STATUS REDUNDANT will show you:

---
Redundant Status:

Power Seated Input Output Temp. Fan
Supply Installed Fault Fault Fault Fault Fault
------ --------- -------- ----- ------ ----- ------
1 Yes No No No No No
2 Yes No No No No No

Fan Running
------ -------
1 Yes
2 Yes

Temperature
Sensor Temperature Alarmed
------ ----------- -------
1 37 No
2 34 No
RAID Temperature Alarm Inactive

RAID controller temperature 33. C
RAID controller rebuild is idle.

Hard Hard Soft
Disk Installed Fault Fault
---- ----------- ----- -----
1 Yes No No
2 Yes No No

--*-*--

There is a physical rebuild button on the back on the MXe. Make sure you get it the right way round though as you can blank the wrong drive.

 

[tomcotton]

Sorry mate I misread the MSL bit. Just ignore the above.

Cheers