User manual

Fibre to SAS/SATA II RAID Subsystem
User Manual
141
3. Additional Information
a. When a disk has failed in Enclosure#1 Slot#1 and you try to power off
Enclosure#1 Slot#1 using the command “PowerOffDisk Enclosure#1
Slot#1”, and then remove
the Disk from the slot and insert a new Disk,
the Disk will not power on because the Disk Slot is still in power off
state.
You need to use the command “PowerOnDisk Enclosure#1 Slot#1” to
power on the Disk Slot.
NOTE: Sometimes the “PowerOffDisk” and “PowerOnDisk”
command will need to wait for several seconds before command
execution is completed (web GUI is updated), specially when the
Raid subsystem is active or busy.
b. When a disk has failed in Enclosure#1 Slot#1 and you try to power off
Enclosure#1 Slot#1 using the command “PowerOffDisk Enclosure#1
Slot#1”, remove the failed disk, and then power-cycle the Raid
subsystem, the Disk Slot will be powered on. If you insert a new Disk
in Enclosure#1 Slot#1, the Disk will be detected. Take note that using
“Restart Controller” function, instead of power-cycle, still will not
power on the Disk Slot.
NOTE: Sometimes the “PowerOffDisk” command will need to wait
for several seconds before command execution is completed (web
GUI is updated), specially when the Raid subsystem is active or
busy.