Hi Seol,
Originally you used PC1 "Clotho" & PC2 "Aprotos", on my previous statement I asked:
1) When you run the "ib_write_bw" from the client (Aprotos), does the IP 192.168.10.10 correspond to the VLAN: p1p1.100 on server Clotho?
2) If you are testing with client (Clotho) to server (Aprotos), do the counters report the same?
3) Are you now introducing and testing with a different host? (Ubuntu)
4) What are the switch & HCA model/partnumber/PSID?
Thank you,
Sophie.