Table 22 Server status - model HNAS 4040
Server status LED
Meaning
Amber
Critical failure and server is not
operational.
Slow green
flash
(every three
seconds)
System has been shut down and you can
remove the power.
Medium green
flash
(every .8
seconds)
Server needs attention, and a non-critical
failure has been detected. For example, a
fan or power supply has failed.
Off
Normal operation.
Table 23 Server status - models HNAS 4060, 4080, and 4100
Server status LED
Meaning
Solid green
System has rebooted and the server is
online.
Slow green
flash
(every three
seconds)
System has been shut down and you can
remove the power.
Medium green
flash
(every 1.3
seconds, with the server online)
No enterprise virtual server (EVS) residing
on the server.
Medium green
flash
(every .8
seconds)
Server is available.
Fast green
flash
(5 times per second) Server is booting.
6.
If the green LED is
flashing
5 times per second, plug in the serial cable.
■
If the terminal screen is generating output, let the process complete.
■
If the terminal screen is blank, press the Reset button.
Note:
Pulling the power cord from the server is
not
recommended.
Do not pull the power cord unless it is absolutely necessary. First,
complete the steps above.
Powering down the server for shipment or storage
Follow this procedure whenever a server is to be powered down and will be left
off
for
more than a day. If the system is being restarted or power-cycled, this procedure is not
required.
Powering down the server for shipment or storage
Chapter 6: Rebooting, shutting down, and powering
off
Hitachi NAS Platform and Hitachi
Unified
Storage Series 4000 Hardware Reference
84