I tested 10GbE of Drive PX2 AutoChauffeur. But throughput could not reach what I expected.
To test, I connected TWO 10GbE ports of each D.PX2 with CAT 7 cable.
Through
iperf3
commands, TCP/UDP packet tested done.
D.PX2 1:
% iperf3 -s
D.PX2 2:
% iperf3 -c 192.168.20.91 -t 100 -V
I got following a little poor result;
TCP: under 4Gbps
UDP: approx. 1Gbps
Even though some network parameters tuning described in
linux-netperf.txt
,
performance did not improved.
Any kind of advice would be appreciated in advance,
I connected two Drive PX2 which have 5.0.10.3 respectively.
And configured MTU as you advised.
In short, throughput has increased from 4.0x Gbps to 7.4 Gbps with TCP protocol.
An interesting issue occurs here, parallel sessions.
When I use multiple sessions, the throughput drops sharply to around 5.x Gbps.
We want to use 10GbE interface in order to store data in a NAS server. I followed this topic and installed 5.0.10.3 enabled jumbo frames on the both side and edited /etc/sysctl.conf as Data Logging topic says: