Drawer LEDs
The following figure shows the names and locations of the disk drawer LEDs.
Table 5. Drawer LED descriptions
LED Description
Sideplane OK/Power Good Green if the sideplane card is working and there are no power problems.
Drawer Fault Amber if a drawer component has failed. If it is a drive that has failed, an
amber LED lights up on the failed drive; follow the procedure in "Replacing
a Disk Drive in Carrier (DDIC)." If the drives are functioning correctly,
contact your storage vendor to identify the failure.
Logical Fault Amber if there is a drive fault.
Cable Fault Amber if the cabling between the drawer and the back of the enclosure has
failed. Contact support to resolve the problem.
Activity Bar Graph Shows the amount of data I/O from zero segments lit (no I/O) to all six
segments lit (maximum I/O).
Disk drive in carrier (DDIC) LED
Each disk drive has a single amber drive fault LED as shown in the following figure. When lit, service
action is required for the drive. See Elastic Storage Server Spectrum Scale RAID Administration Guide for
servicing and replacing the drive. Do not remove or replace a drive without following the proper
procedure stated in Elastic Storage Server Spectrum Scale RAID Administration Guide.
Figure 24. Drawer LEDs (left sideplane only)
Chapter 5. Troubleshooting 33