Ip119 Compute Blade Status Leds; Figure 6-4 Ip119 Blade Status Leds Example - Silicon Graphics ICE X User Manual

IP119 Compute Blade Status LEDs

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Figure 6-4 shows the location and identifies the status LEDs on the IP119 compute blade.
Figure 6-4
IP119 Blade Status LEDs Example
The status LEDs are visible through the perforated front grill of the IP119 blade. The functions of
the nine LED status lights are as follows:
1. IB0 link (lower board)- this green LED is illuminated when a link has been established on
the internal InfiniBand 0 port.
2. IB0 active (lower board) - this amber LED flashes when IB0 is active (transmitting data)
3. CPU Power Good (lower board) - this green LED is illuminated when the correct power
levels are present on the processor(s).
4. UID - Unit identifier (upper board) - this blue LED is used during troubleshooting to find a
specific compute node. The LED can be lit via software to aid in locating a compute node.
5. IB1 active (upper board) - this yellow LED flashes when IB1 is active (transmitting data).
6. IB1 link (upper board) - this green LED is illuminated when a link has been established on
the internal InfiniBand 1 port.
7. Eth1 link (lower board) - this green LED is illuminated when a link has been established on
the system control Eth1 port.
8. Eth1 active (lower board) - this yellow LED flashes when Eth1 is active (transmitting data).
9. BMC Heartbeat (lower board) - this amber LED flashes when the BMC is functioning
normally.
Blade coolant access panel
LED Status Indicators
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