User manual

Fibre to SAS/SATA II RAID Subsystem
136
User Manual
9. If the Disk in Eclosure#1 Slot#1 is still good, the Disk will be turned on.
IMPORTANT: If the disk is really failed and cannot power on,
replace the failed disk with a new one.
If the failed disk is still good, observe this particular disk. If this
disk fails again, replace it with a new one.
Use the disk manufacturer’s utility/disk tool to verify the health
status of the failed disk.