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3 questions
1
vote
1
answer
403
views
Mellanox (NVIDIA) SN3700 switch: Cumulus Linux configuration to force traffic path?
I want to stress all ports on a SN3700 switch with iPerf. I want to force the traffic to go through each port, so port 1 to port 2, port 2 to port 3, port 3 to port 4, etc.
The switch is running ...
- 11
0
votes
1
answer
510
views
Inconsistent behavior of link aggregation
I'm testing bandwidth between two switches and I noticed link aggregation behaves inconsistently between test runs. I'm testing with a single instance of iperf with 2 streams. Sometimes the load is ...
- 101
2
votes
1
answer
376
views
IPoIB with Netem (Latency emulation) Poor performance
I have to emulate a wide area network. My setup contains two servers with MT27500 Family [ConnectX-3] Infiniband cards. Default latency between both nodes is ~0.4ms and iperf test shows throughput of ...
- 123