[lustre-discuss] Question about Install OFED with --with-nvmf

[王烁斌]

Hi~



I want to use RDMA between sever and storages. 


I try this and get error as follow:
root at 172-0-37-44 rdma]# nvme discover -t rdma -a 192.168.11.12 -5 4420
Failed to write to /dev/nvme-fabrics: Invalid argument


log message in kernel :
26 20:44:22 172-0-37-44 kernel: nvme fabrics: no handler found for transport rdma.


After investigation, it was found that the issue was due to the "OFED" driver not being installed with the "-- with nvmf" option. So I tried the following installation method:
./mlnxofedinstall --add-kernel-support  --kmp --with-nvmf


but I get this：
WARNING: NVMEoF is not supported over kernel 4.18.0-425.3.1.el8_lustre.x86_64, will continue installation without it.
 


so，How should I locate the problem？


Thanks！
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