SGI UV 2000 Guide de l'utilisateur Page 88

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70 007-5832-001
7: Troubleshooting and Diagnostics
Compute/Memory Blade LEDs
Each compute/memory blade installed in an IRU has a total of seven LED indicators visable
behind the perforated sheetmetal of the blade.
At the bottom end (or left side) of the blade (from left to right):
System power good green LED
BMC heartbeat green LED
Blue unit identifier (UID) LED
BMC Ethernet 1 green LED
BMC Ethernet 0 green LED
Green 3.3V auxiliary power LED
Green 12V power good LED
If the blade is properly seated and the system is powered on and there is no LED activity showing
on the blade, it must be replaced. Figure 7-1 shows the locations of the blade LEDs.
Figure 7-1 UV Compute Blade Status LED Locations Example
Blue LED
Green LEDsGreen LEDs
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