在 2022/1/19 19:42, Alexander Kalentyev 写道:
I am trying to install and use soft RoCE for development purposes
(right now on a localhost).
I installed rdma-core on a MANJARO system from AUR.
Then I did:
sudo modprobe rdma_rxe
sudo rdma link add rxe0 type rxe netdev wlp60s0
then ibstat shows:
CA 'rxe0'
CA type:
Number of ports: 1
Firmware version:
Hardware version:
Node GUID: 0x4a51c5fffef6e159
System image GUID: 0x4a51c5fffef6e159
Port 1:
State: Active
Physical state: LinkUp
Rate: 2.5
Base lid: 0
LMC: 0
SM lid: 0
Capability mask: 0x00010000
Port GUID: 0x4a51c5fffef6e159
Link layer: Ethernet
Can rping work after you configured this test environment?
Zhu Yanjun
But launching any example I always get an error by call of: ibv_modify_qp
with an attempt to modify QP state to RTR (for example by launching
.ibv_rc_pingpong)
The type of the error is EINVAL.
I believe I miss something very obvious.
