Check whether an alarm is displayed indicating that a disk is removed from the disk domain (ID: 0x100F00A0010).
For details about how to view an alarm on the DeviceManager, see Checking System Alarms.
If yes, reinsert the removed disk and go to step 2.
If no, go to step 3.
Perform the check again to observe whether the check item fails.
If yes, go to step 3.
If no, no further action is required.
Check whether an alarm is displayed indicating that a disk in the disk domain is abnormal (fault alarm ID: 0xF00A0001, imminent-fault alarm ID: 0xF00A0003, slow-disk alarm ID: 0xF00A000D or 0xF000A005F).
If yes, replace the faulty disk.
If no, go to step 4.
NOTE:
For details about how to replace a disk module, click the following link: