Good Day All,
I have an MD3000 with two attached MD1000 disk storage units that has been working fine for some time but this morning when I looked at it for the first time in a while it had an amber status light. When I logged into MDSM it showed the array as non-optimal and has a Recovery Guru message stating "Degraded physical disk channels:" 0". It also includes a message about not trying to fix anything myself. I'm a little bummed as one of the reason I picked the MD3000 is because it was modular and I thought that almost any problem could be fixed by just swapping out the faulty component but in this case I'm not being told exactly what is failing. I ran a "gather support information" and it includes the following lines:
DRIVE CHANNELS----------------------------
SUMMARY
CHANNEL PORT STATUS
1 In,Out,In,Out,Expansion Degraded
2 In,Out,In,Out,Expansion Optimal
DETAILS
DRIVE CHANNEL 1
Port: In, Out, In, Out, Expansion
Status: Degraded
Reason: Error threshold exceeded
Max. Rate: 3 Gbps
Current Rate: 3 Gbps
Rate Control: Switched
DRIVE COUNTS
Total # of attached physical disks: 45
Connected to: A (left), Port In
Attached physical disks: 15
Expansion enclosure: 1 (15 physical disks)
Connected to: A (left), Port In
Attached physical disks: 15
Expansion enclosure: 2 (15 physical disks)
Connected to: 0, Port Expansion
Attached physical disks: 15
Expansion enclosure: 0 (15 physical disks)
CUMULATIVE ERROR COUNTS
RAID Controller Module 0
Baseline time set: 2/16/14 7:46:58 AM
Sample period (days, hh:mm:ss): 37 days, 03:22:31
RAID Controller Module detected errors: 1
Physical Disk detected errors: 592919
Timeout errors: 0
Total I/O count: 239066608
RAID Controller Module 1
Baseline time set: 2/16/14 7:46:58 AM
Sample period (days, hh:mm:ss): 37 days, 03:22:31
RAID Controller Module detected errors: 0
Physical Disk detected errors: 0
Timeout errors: 0
Total I/O count: 0
CAPTURED INTERVAL ERROR COUNTS
I'm sure this is the source of my troubles but I'm not exactly sure what to make of it as it seems to indicate that there are disk errors but all of my drives have a green status light. Any thoughts on how to proceed with correcting this would be greatly appreciated.
Regards,
Scott
↧