[root@access2 ~]# echo > /etc/lnet.conf
[root@access2 ~]# systemctl restart lnet
[root@access2 ~]# lnetctl export --backup > /etc/lnet.conf
[root@access2 ~]# cat /etc/lnet.conf
global:
    numa_range: 0
    max_intf: 200
    discovery: 1
    drop_asym_route: 0
[root@access2 ~]# lnetctl net add --net tcp --if team0
[root@access2 ~]# lnetctl peer add --nid 10.1.4.24@o2ib,10.4.7.24@tcp
[root@access2 ~]# lnetctl peer add --nid 10.1.4.25@o2ib,10.4.7.25@tcp
[root@access2 ~]# lnetctl route add --net o2ib --gateway 10.4.7.24@tcp
[root@access2 ~]# lnetctl route add --net o2ib --gateway 10.4.7.25@tcp
[root@access2 ~]# lnetctl export --backup > /etc/lnet.conf
[root@access2 ~]# cat /etc/lnet.conf
net:
    - net type: tcp
      local NI(s):
        - interfaces:
              0: team0
          tunables:
              peer_timeout: 180
              peer_credits: 8
              peer_buffer_credits: 0
              credits: 256
          CPT: "[0]"
route:
    - net: o2ib
      gateway: 10.4.7.25@tcp
      hop: -1
      priority: 0
    - net: o2ib
      gateway: 10.4.7.24@tcp
      hop: -1
      priority: 0
peer:
    - primary nid: 10.1.4.24@o2ib
      Multi-Rail: True
      peer ni:
        - nid: 10.1.4.24@o2ib
        - nid: 10.4.7.24@tcp
    - primary nid: 10.1.4.25@o2ib
      Multi-Rail: True
      peer ni:
        - nid: 10.1.4.25@o2ib
        - nid: 10.4.7.25@tcp
global:
    numa_range: 0
    max_intf: 200
    discovery: 1
    drop_asym_route: 0
[root@access2 ~]# systemctl restart lnet
[root@access2 ~]# lnetctl export --backup
net:
    - net type: tcp
      local NI(s):
        - interfaces:
              0: team0
          tunables:
              peer_timeout: 180
              peer_credits: 8
              peer_buffer_credits: 0
              credits: 256
          CPT: "[0]"
route:
    - net: o2ib
      gateway: 10.4.7.25@tcp
      hop: -1
      priority: 0
    - net: o2ib
      gateway: 10.4.7.24@tcp
      hop: -1
      priority: 0
peer:
    - primary nid: 10.4.7.25@tcp
      Multi-Rail: False
      peer ni:
        - nid: 10.4.7.25@tcp
    - primary nid: 10.4.7.24@tcp
      Multi-Rail: False
      peer ni:
        - nid: 10.4.7.24@tcp
    - primary nid: 10.1.4.24@o2ib
      Multi-Rail: True
      peer ni:
        - nid: 10.1.4.24@o2ib
        - nid: 10.4.7.24@tcp
    - primary nid: 10.1.4.25@o2ib
      Multi-Rail: True
      peer ni:
        - nid: 10.1.4.25@o2ib
        - nid: 10.4.7.25@tcp
global:
    numa_range: 0
    max_intf: 200
    discovery: 1
    drop_asym_route: 0