NEC Express5800 series User Manual page 119

mode.)
Flashing, switching back and forth between green and amber
The lamp indicates that reconstruction (rebuild) processing is being performed for the
hard disk. (This flashing does not indicate a failure.) When a failing hard disk is
replaced in disk array configuration, the system automatically rebuilds the data
(Auto-rebuild function). The lamp switches back and forth between green and amber
during rebuild processing.
The lamp goes off when the rebuild processing has completed. It turns a steady amber
if the rebuild processing fails.
IMPORTANT:
processing is stopped. Restart the server, mount the new hard disk in
hot swap mode, and then perform rebuild processing again. Observe
the following notes on using the auto-rebuild function.
Do not turn the power off. (Once the power is turned off, the
auto-build function does not start.)
When dismounting a failed hard disk drive, wait 90 seconds before
mounting the new hard disk drive.
Do not replace a failing hard disk while rebuild processing is being
performed on another hard disk.
LAN Connector Lamps
There are two lamps for each of the two LAN ports (connectors) on the rear panel.
LINK/ACT lamps
LINK/ACT lamps
Each LINK/ACT lamp indicates the status of the standard network port of the server.
While power is supplied to the server and HUB and the connection is correct, the lamp
is on (green). The lamp turns green and flashes while the network port is
transmitting/receiving data. (ACT)
If the lamp does not go on when the port is connected to the LAN port, check the
network cable. If the lamp does not go on and the network cable has checked out OK,
the network (LAN) controller may be faulty. In this case, contact your sales
representative.
Speed lamps
Each Speed lamp indicates that the communication mode of the server is activated
with either a network interface of 100BASE-TX or 10BASE-T. When the lamp is on
If the server is turned off during rebuild processing, the
Speed lamps
Setting Up Your Storage Server 109