LED name LED status Meaning
MAINTENANCE
(green)
Maintenance for the ETERNUS AF is in progress.
(blinks green)
Maintenance (from ETERNUS Web GUI or ETERNUS CLI) for the
ETERNUS AF is in progress or a status check of the ETERNUS AF is
necessary.
CACHE
(green)
There is data in the cache memory of the ETERNUS AF.
READY
(green)
The ETERNUS AF is available for use.
REMOTE
(green)
The ETERNUS AF is turned on and off with the server.
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Drives
2.5" drives have LEDs.
Figure 15 2.5" Drives
DRIVE FAULT LED
DRIVE READY LED
2.5" drive
The LEDs turn on or blink to indicate the statuses that are listed below.
Table 11 Status and Meaning of Each LED (Drive)
LED name LED status Meaning
DRIVE READY
(green)
The drive is in normal status.
(blinks green)
DRIVE FAULT
(amber)
• The drive is in error status.
• The LED light up operation was performed from the ETERNUS CLI
command line in order to identify the drive location.
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Controllers
The controller contains a CPU, system memory, Battery Backup Unit (BBU), host interfaces, drive interface (DI)
ports, and LAN ports. The controller controls all operations in the
ETERNUS AF.
A. Component Names
Controller Enclosure
73 Operation Guide (Basic)