NEC Express5800/R320c-E4 Maintenance Manual page 51

Chapter 1 Maintenance
(1)
System POWER LED
LED indication
On (green)
Off
(2)
System FAULT LED
LED indication
Off
On (amber)
Blinking (amber)
(3)
System FT LED
LED indication
On (green)
Off
(4)
System ID LED
LED indication
On (blue)
Blinking (blue)
Off
(5)
Disk Access LED
LED indication
Off
Green
Amber
Blinking (amber)
Blinking in green and
amber in turn
Description
Either or both of CPU/IO modules are powered on.
Both of CPU/IO modules are powered off.
Description
Both of CPU/IO modules are offline or normal.
One of the CPU/IO modules failed.
One of the CPU/IO modules failed.
Failed CPU/IO module cannot be identified.
Description
System is operating under duplex condition.
System is not duplexed.
Description
UID switch is pressed.
The device identification request is issued from
remote site.
–
Description
Disk is in the idle state.
Disk is being accessed.
(The LED lights when Disk is accessed.)
Disk is faulty.
The mirror of the disk is disconnected.
The mirror of the disk is being rebuilt or
disconnected.
Express5800/R320c-E4, R320c-M4 Maintenance Guide (Linux)
6. Error Messages
Action
–
–
Action
System FAULT LED does NOT notify of
Disk status. Check it according to
(5)Disk Access LED indication.
Take a note of LED indications on
EXPRESSSCOPE, and then contact
your sales representative.
Contact your sales representative.
Action
–
–
Action
–
–
–
Action
–
–
Contact your sales representative.
Perform mirroring.
Check whetehr the mirror of the diks is
disconnected.
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