B7006A03 B7006A03
Explanation
P7-IH Hub Host Fabric Interface 0 (HFI 0) had a catastrophic unrecoverable error. The HFI 0 is disabled thereby preventing any further non-coherent cluster traffic to/from the Integrated Switch Router (ISR) using HFI0 window resources. The loss of HFI0 disables the Collectives Acceleration Unit for this P7-IH Hub chip independent of HFI0 or HFI1 resources. The loss of HFI0 also disables broadcast support for this P7-IH Hub. This P7-IH Hub can continue to provide coherent Power Bus traffic from octant to octant over the power bus, non-coherent traffic using HFI1 resources to/from the ISR, non-coherent traffic from the ISR to other octants, as well as PCIe I/O Hub functionality as an independent entity.