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ALM-0x0200002B Hard Disk Link Fault (Disk, Minor Alarm)
Description
Alarm message:
The [arg1] disk arg2 link is abnormal (SN: arg3, BN: arg4).
From iBMC V316, the CPU and disk alarms will also include the SN and BOM code and the mainboard and memory alarms will also include the BOM code.
This alarm is generated when a hard disk link fault is detected.
Alarm object: disk
This alarm also applies to SATADOM and M.2 disks.
Parameters
| Name | Meaning |
|---|---|
arg1 |
Location of the hard disk. For example, FM or CMn. |
arg2 |
Slot number of the hard disk. |
arg3 |
Disk serial number. |
arg4 |
BOM code. |
Possible Causes
- The SAS or NVMe cable is incorrectly connected or is faulty.
- The hard disk is faulty.
- The drive backplane or adapter is faulty.
Procedure
- Check whether the hard disk can be identified.
- If no, replace the hard disk.
- If the hard disk can be identified but the locate indicator cannot be lit, replace the hard disk or SAS/NVMe cable.
- If there are SAS or NVMe cable alarms, clear the alarms.
- Replace the drive backplane or adapter. Then, check whether the alarm is cleared.
If yes, no further action is required.
If no, go to 4.
- Contact technical support engineer.
