Questions about transfer_engine_bench

[cyLi-Tiger]

Hi, thanks for the great work!

I'm new to this area and may have some basic questions. I followed the guidance and installed everything. I tried to start the target node and got the following errors.

./transfer_engine_bench --mode=target \
                        --metadata_server=etcd://10.0.0.1:2379 \
                        --local_server_name=10.0.0.2:12345 \
                        --device_name=erdma_0
WARNING: Logging before InitGoogleLogging() is written to STDERR
E0110 16:55:35.139716 281933 transfer_metadata_plugin.cpp:290] EtcdStoragePlugin: unable to set mooncake/rpc_meta/10.0.0.2:12345 from 10.0.0.1:2379: connections to all backends failing
E0110 16:55:35.139793 281933 transfer_metadata.cpp:365] Failed to set location of 10.0.0.2:12345
E0110 16:55:35.140089 281933 rdma_context.cpp:387] ibv_get_device_list failed
E0110 16:55:35.140093 281933 rdma_context.cpp:66] Failed to open device erdma_0 on port  with GID 0
E0110 16:55:35.140100 281933 rdma_transport.cpp:65] RdmaTransport: cannot initialize RDMA resources

I wonder if it's okay to use docker environment, and when I tried to check my RDMA info, it seems that there are no devices in my env.

ibv_devinfo
No IB devices found

Any help would be much appreciated.

[alogfans]

If you do not have an RDMA card installed, you will need to refer to the documentation for instructions on setting up to use TCP mode.