Changing the mode of an InfiniBand interface by echoing either connected
or datagram
to /sys/class/net/ibN/mode
is not supported.
Modifying the /etc/infiniband/openibd.conf
configuration file also does not work.
driver version:MLNX_OFED_LINUX-4.2-1.2.0.0:
[root@localhost ~]# flint -d /dev/mst/mt4115_pciconf0 q
Image type: FS3
FW Version: 12.21.2010
FW Release Date: 27.11.2017
Product Version: 12.21.2010
Rom Info: type=PXE version=3.5.305 cpu=AMD64
Description: UID GuidsNumber
Base GUID: 7cfe9003004405e8 4
Base MAC: 00007cfe904405e8 4
Image VSD: N/A
Device VSD: N/A
PSID: MT_2190110032
Security Attributes: N/A