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4. Names and Functions of Parts
Express5800/R120h-2M (3rd-Gen) User’s Guide
42
Chapter 1 General Description
Hot plug compatible SATA/SAS drive LED
No.
Item
Status
Description
1
Position Check LED
Lights in blue
The drive is identified by the host application
Flashes
in
blue
Firmware on the drive carrier is being
updated or requires updating
2
DISK ACT LED
Rotates in green
Drive is working
Lights off
Drive is not working
3
Remove Protect Switch/LED
Lights in white
Do not remove the drive. Removing a drive
causes one or more logical drives to fail.
Lights off
Even if the drive is removed, the logical drive
will not fail.
4
DISK STATUS LED
Lights in green
A drive is a member of one or more logical
drives.
Flashes in green
Rebuilding the drive, migrating RAID on the
drive, migrating or expanding the capacity of
the strip size, expanding the capacity of the
logical drive, or erasing the drive.
Flashes in
amber/green.
A drive is a member of one or more logical
drives and a drive failure is predicted.
Flashes in amber
Drive is not configured, and drive failure is
predicted.
Lights in amber
Drive has failed.
Lights off
In the drive, the RAID controller has not
achieved the configuration.
Important Observe the following precautions whenever you use the auto rebuilding
feature.
Do not turn off or reboot the server while a HDD is being rebuilt.
Wait for at least 90 seconds before installing a HDD after removing one.
Do not replace a HDD while another HDD is being rebuilt.