#19 problem with 10gbe card

open
nobody
None
5
2012-08-20
2012-08-20
Jacky
No

Hi,

I've ran Iperf with two 10gbe cards by two server systems, server A transfer to server B and server B transfer to server A at the same time, but I found the performance result just around 600M~1G/s, it is worse, but I changed the tool to Chariot, and also server A transfer to server B and server B transfer to server A at the same time, but the result is pretty good(almost 10G/s), so I'd like to know how to run iperf with 10gbe card to get a pretty result?

The client side I used below command:
iperf -c xxx.xxx.xxx.xxx -i 1 -w 100M -t 86400 -P4

Thanks,
Jacky

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