Diagnostic Tools to diagnose Infiniband Fabric Information

There are a few diagnostic tools to diagnose Infiniband Fabric Information. Use man for the parameters for the

1. ibnodes - (Show Infiniband nodes in topology)
2. ibhosts - (Show InfiniBand host nodes in topology)
3. ibswitches- (Show InfiniBand switch nodes in topology)
4. ibnetdiscover - (Discover InfiniBand topology)
5. ibchecknet - (Validate IB subnet and report errors)
6. ibdiag (Scans the fabric using directed route packets and extracts all the available information regarding its connectivity and devices)
7. perfquery (find errors on a particular or number of HCA's and switch ports)

For more information, do look at Diagnostic Tools to diagnose Infiniband Fabric Information