About This Documentation (PDF and HTML)
Overview of the Sun Blade X6275 M2 Server Module Product Notes
System Software Release Features
Integrated Lights Out Manager (ILOM)
Hardware, Firmware, and BIOS Issues
Hardware, Firmware, and BIOS Current Issues
Care and Handling of Server Modules with FMods
Setup and Power-On Recommendations for the Sun Blade 6000 Modular System Chassis
Setup and Power-on Recommendations With an Empty System Chassis
Setup and Power-on Recommendations With a Preconfigured System Chassis
PCIe Link Speed Reduced With BIOS 10.2.6.0 (6994690)
PC-Check 6.27s Does Not Recognize Mellanox 10GbE Chip (6992284)
Performance Degradation When BIOS Hardware Prefetcher is Enabled
If you have a Sun Blade X6275 M2 server module with 10GbE (model X6275M2–CB) that has, for example, a network issue, it might be difficult to identify a faulty device if you have other similar devices on the node's pci bus.
When using a unix-based tool such as lspci at the host to find connected PCI devices, output can be interpreted as follows:
02:00.0 refers to the host node's onboard Mellanox ConnectX controller.
08:00.0 refers to the host node's PCIe EM (which might also use Mellanox ConnectX technology).