iSCSI over RDMA

[SmallBarky]

I also saw a different thread with performance on iSCSI. Tiebird posted seeing better numbers on vanilla Ubuntu on same hardware (21st post)

Dual 10Gbs iscsi caps at 1.6GB/s

Hi again, Thank you all for your input much appreciated. Helped me confirm that the problem lies with iscsi mpio. So like many suggested i used fio which gives much more info. Tested locally: WRITE: bw=3617MiB/s (3793MB/s), 1822MiB/s-1830MiB/s (1910MB/s-1919MB/s), io=21.9GiB (23.5GB), run=6069-6187msec From single KVM host best i can do: Run status group 0 (all jobs): WRITE: bw=998MiB/s (1047MB/s), 499MiB/s-499MiB/s (523MB/s-524MB/s), io=36.2GiB (38.9GB), run=37103-37124msec Tried fio se…