On the ISM interface, the alarm listed in Table 1-5
Alarm on the hot spare disk failure on an LSI RAID card
A hot spare disk alarm is generated on a RAID card.
l A hot spare disk is faulty.
l No hot spare disk is specified in the system, or the hot spare disk has been used when the RAID group was reconstructed.
l A hot spare disk is removed.
The device ([dev-name]) has no hot spare disk; location: cloud storage domain ([domain-name]), rack ID ([rack]), frame ID ([frame]).
1. Check the disk online indicator according to the alarm information and detect the indicator is green, it indicates the disk state is normal.
2. Log in on the maintenance terminal to the alarm device as the root
3. Run the Run the MegaCli64 -pdlist -aall | grep Hotspare$ -B12
command to check whether a hot spare disk is configured. No hard disk whose Firmware state
exists, indicating that no hot spare disk is specified in the system or the hot spare disk has been used when the RAID group was reconstructed.
If Firmware state
of one hard disk is Hotspare
, as shown in the red circle in Figure 1-8
, it indicates that a hot spare disk is specified in the system.
Viewing the system hard disk
Therefore, the alarm is generated because no hot spare disk is configured or the hot spare disk has been used when the RAID group was reconstructed.