The Oracle Solaris 10 OS does not support the disk Fault or Ready-to-Remove LED function for disks in the storage module.
This issue affects the Sun Storage 6Gb SAS REM HBA (SGX-SAS6-REM-Z).
View the error log of the REM MegaRAID Storage Manager (MSM) to view drive status.
If a drive needs to be removed, use the Locate Physical Drive option under the Operations menu in MegaRAID Storage Manager (MSM) to light the drive's LED.
Remove the drive.