I have an M1000e chassis with M610 (gen2) blades, servers boot fine without the mezzanine card (HX271) Card is in Fabric C. I also have an M600 blade with the same mezzanine card which boots fine.
Is there an issue with the HX271 (Infiniband ddr) mezzanine card in the M610 ?
According to all the Dell documentation, it should work...
Any help appreciated !