ib_send_bw client completion with error when active slave changing caused by ip link set enP3p1s0f0 down.
Completion with error at client
Failed status 12:wr_id 0 syndrom 0x81
scnt=4608,ccnt=4480
scnt-ccnt always be 128.
And mode is 1(active-backup), and intree mlx5_core in 4.18.0-372 redhat kernel was used.
Which patch should be patched?
How to fix it?
I don’t want to upgrade the entire driver.