Mellanox Technologies Mellanox ConnectX MCX556M-ECAT-S25, Руководство пользователя

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Driver Installation
Rev 1.6 34 Mellanox Technologies
4.1.3.7 mlnxofedinstall Return Codes
The table below lists the
mlnxofedinstall
script return codes and their meanings.
4.1.3.8 Network Port Configuration and Basic Performance Verification
Step 1.
Show installed Mellanox ConnectX-5 Socket Direct cards using ibdev2netdev command.
Note : For ConnectX-5 Socket Direct adapters, use
ibdev2netdev
to display the installed
card and the mapping of logical ports to physical ports. Example:
Note that each PCI card of ConnectX-5 Socket Direct has a different PCI address. In the
output example above, the first two rows indicate that one card is installed in a PCI slot
with PCI Bus address 84 (hexadecimal), and PCI Device number 00, and PCI Function
number 0 and 1. RoCE assigned mlx5_10 as the logical port, which is the same as netde-
vice p2p1, and both are mapped to physical port of PCI function 0000:84:00.0.
Note also that RoCE logical port mlx5_2 of the second PCI card (PCI Bus address 05) and
netdevice p5p1 are mapped to physical port of PCI function 0000:05:00.0, which is the
same physical port of PCI function 0000:84:00.0.
MT4119 is the PCI Device ID of the Mellanox ConnectX-5 adapters family.
Step 2.
Check to which NUMA each netdevice is connected to:
Table 8 - mlnxofedinstall Return Codes
Return Code Meaning
0 The Installation ended successfully
1 The installation failed
2 No firmware was found for the adapter device
22 Invalid parameter
28 Not enough free space
171 Not applicable to this system configuration. This can occur when the
required hardware is not present on the system.
172 Prerequisites are not met. For example, missing the required software
installed or the hardware is not configured correctly.
173 Failed to start the
mst
driver
[root@gen-l-vrt-203 ~]# ibdev2netdev -v | grep -i MCX556M-ECAT-S25
0000:84:00.0 mlx5_10 (MT4119 - MCX556M-ECAT-S25SN) CX556M - ConnectX-5 QSFP28 fw 16.22.0228
port 1 (DOWN ) ==> p2p1 (Down)
0000:84:00.1 mlx5_11 (MT4119 - MCX556M-ECAT-S25SN) CX556M - ConnectX-5 QSFP28 fw 16.22.0228
port 1 (DOWN ) ==> p2p2 (Down)
0000:05:00.0 mlx5_2 (MT4119 - MCX556M-ECAT-S25SN) CX556M - ConnectX-5 QSFP28 fw 16.22.0228
port 1 (DOWN ) ==> p5p1 (Down)
0000:05:00.1 mlx5_3 (MT4119 - MCX556M-ECAT-S25SN) CX556M - ConnectX-5 QSFP28 fw 16.22.0228
port 1 (DOWN ) ==> p5p2 (Down)
[root@gen-l-vrt-203 ~]# cat /sys/class/net/p2p1/device/numa_node
0
[root@gen-l-vrt-203 ~]# cat /sys/class/net/p5p1/device/numa_node
1