Hitachi Compute Blade 2500, Getting Started Manual

Page: 44 / 154

Figure 2-11 Indicators on a full-wide blade (front)
1
.
ERR SMP LED (yellow LED)
In an SMP configuration, this LED lights up if an error occurs in a QPI link.
2
.
LNK SMP LED (green LED)
In an SMP configuration, this LED lights up if a QPI link is linked up.
3
.
LID LED (blue LED)
This LED identifies the server chassis. You can use the management
module to control the behavior of this LED. When conducting maintenance
on the server blade, you can check this LED to identify the relevant unit.
If the BMC of the server blade is being initialized, the LED flashes when
the management module commands the LED to light up.
4
.
ATN LED (yellow LED)
This LED lights up in the following cases:
¢
The PCI Express adapter is not compatible with the bus speed of the
server blade.
¢
Even though the ON switch was pressed, no power is going to the
server blade.
¢
The server blade detected another failure with an unknown cause.
After correcting these failures, you can use the management module to
turn off this LED. You can also configure the management module to turn
on the LED if a failure occurs on the BMC of the server blade.
5
.
ARM LED (yellow LED)
This LED lights up when hardware in the server blade needs to be
replaced.
6
.
PRM LED (white LED)
This LED lights up when the server blade is set as the primary server
blade.
2-8
CB 2500 Appearance
Hitachi Compute Blade 2500 Series Getting Started Guide