Hello guys,
i have two servers with 1 Mellanox ConnectX-DX 6 with 2x 100Gbits Ports each. So when i connect them via Crossover and test each port alone then i get around 99Gbits for each port. But when i bench both ports in parallel then i get only 130Gbits for both
iperf -c 198.168.10.10 -t 30 -p 4321 -P 16 -w 2M
And for bidirectional around 180 Gbits/sec for
I already updated the firmware and did many tunings.
So basicly i just wanna know if this is normal. In theory i expected having around 200Gbits for non-bidirectional and 400Gbits for bidirectional (because of fullduplex).
saturn_mellanox_summary.pdf (2.0 MB)
What are you experiences with that? So if this is not normal i will invest more time to fix the issue.
I have attached the summary from Mellanox/linux-sysinfo-snapshot
BR