Hello,
POWER7 machine.
4 x 1Gbit port ethernet adapter is dedicated to vios. 8023ad etherchannel is created using those 4 ports. Etherchannel adapter is shared to lpars using SEA.
If I test network performance directly from vios partition (using iperf) I'm geting nice 4Gbit throughput. But if I test from lpar partition (using iperf) I'm getting only about 1.5Gbit throughput (one time I saw 2Gbit, but never above 2Gbit).
Seems like SEA problem but where ?
Thanks,
Vilius M.