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Mellanox RDMA网卡驱动安装

      • 1 RDMA驱动安装
      • 2 时延与带宽测试

1 RDMA驱动安装

# 1. get OFED
# https://cn.mellanox/products/infiniband-drivers/linux/mlnx_ofed

tar -xvf xxx.tar.gz

cd MLNX_OFED_LINUX-xxxx-x86_64

sudo ./mlnxofedinstall --add-kernel-support

# after successful
sudo /etc/init.d/openibd restart

# show RNIC status
sudo hca_self_test.ofed # results should be "PASS"

# other command about showing the tatus of RNIC
ibstat
ibstatus
ibv_devinfo
ibv_devices
ibnodes

# change model of RNIC (ETH or Infiniband)
systemctl start mst
mst status # we will get MST devices: e.g., /dev/mst/mt4119_pciconf0 & domain:bus:dev.fn=0000:d8:00.0 addr.reg=88....
# show RNIC model
mlxconfig -d /dev/mst/mt4119_pciconf0 query # we get the result like this : LINK_TYPE_P1 ETH(

Mellanox RDMA网卡驱动安装

      • 1 RDMA驱动安装
      • 2 时延与带宽测试

1 RDMA驱动安装

# 1. get OFED
# https://cn.mellanox/products/infiniband-drivers/linux/mlnx_ofed

tar -xvf xxx.tar.gz

cd MLNX_OFED_LINUX-xxxx-x86_64

sudo ./mlnxofedinstall --add-kernel-support

# after successful
sudo /etc/init.d/openibd restart

# show RNIC status
sudo hca_self_test.ofed # results should be "PASS"

# other command about showing the tatus of RNIC
ibstat
ibstatus
ibv_devinfo
ibv_devices
ibnodes

# change model of RNIC (ETH or Infiniband)
systemctl start mst
mst status # we will get MST devices: e.g., /dev/mst/mt4119_pciconf0 & domain:bus:dev.fn=0000:d8:00.0 addr.reg=88....
# show RNIC model
mlxconfig -d /dev/mst/mt4119_pciconf0 query # we get the result like this : LINK_TYPE_P1 ETH(

本文标签： 网卡驱动带宽测试时延Ubuntu

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