Hi,
I have brought up a test system using
2.8.0-3.10.0_327.3.1.el7.x86_64_g96792ba
I can mount the system over tcp, but when I try to do so over infiniband
i get errors of the type:
Can't accept conn from 10.0.51.1@o2ib, queue depth too large: 128 (<=8
wanted)
Can't accept conn from 10.0.
Hi Jon,
This is probably result of LU-6735, where special tuning parameters were
added for truscale IB adapters. The problem is these parameters are
incompatible with mixed (truescale+mellanox) IB networks.
Lustre 2.8 includes script "ko2iblnd-probe" that will probe IB adapter
interface and