

The links are available below if you still want to test them for yourself. The bad news is it’s not part of the latest HP recipe (Jan 2016 as of this writing).
#GENESIS V55 DRIVERS DRIVER#
The good news is there’s a new firmware & driver combination available which has fixed this issue in our environment.
#GENESIS V55 DRIVERS MAC#
According to HP, the error state will change (“unknown cnic driver state: 16675, 16767, 16768, etc.”) depending on whether the NIC’s are using virtual connect assigned MAC addresses versus hardware MAC’s. NPAR allows us to split up our 10GbE adapter into four or more network adapters. However, after disabling NPAR the issue persisted on our hosts. HP escalated this case to engineering who sent us this HP advisory.Īccording to HP engineering, this issue is believed to be caused when network partitioning (NPAR) is enabled. 4766218256 and after uninstalling the driver and even replacing the LOMs, we still didn’t have a resolution. After double checking our bnx2x driver and firmware versions, we verified they were in fact current as of the January 2016 HP recipe. These hosts were configured with QLogic 536FLB 10Gb LOMs.Īfter a quick Google search, we found VMware KB2141475 (which has since been pulled) that stated this error was caused by a version mismatch between the installed firmware and drivers. vmkernel: cpu7:33181)bnx2x: U nknown cnic driver state: 16675 After adding these hosts to our vCenter and making sure all firmware and driver versions were on par with HP’s latest recipe, we noticed something not quite right in the VMKernel logs. When adopting new hardware, we’ve come to expect a few bumps in the road and this was definitely one of those cases. We wanted to leverage the latest v3 Xeon processors for our heaviest hitting and most critical workloads. It was well over a year after HP announced their Gen 9 ProLiant line that we began using the new platform to build out VMware hosts.
