hi folks,
i have a mellanox connectx-2 card in my windows 10 desktop, conncected via cisco sfp copper cable to my esxi machine with again mellanox connectx-2
running iperf3 gives me about 3 - 3.9 gbits instead of close to 10.
a cpu bottleneck seems unlikely
I have tried mtu = 9000 on the windows machine
different cisco cable
different pcie slots
latest mellonox driver on winodws machine
i am running out of ideas where i can check further.
Any help?
i have a mellanox connectx-2 card in my windows 10 desktop, conncected via cisco sfp copper cable to my esxi machine with again mellanox connectx-2
running iperf3 gives me about 3 - 3.9 gbits instead of close to 10.
a cpu bottleneck seems unlikely
I have tried mtu = 9000 on the windows machine
different cisco cable
different pcie slots
latest mellonox driver on winodws machine
i am running out of ideas where i can check further.
Any help?