rdma-dev — RDMA device configuration
Synopsis
rdma [ OPTIONS ] dev { COMMAND | help }
OPTIONS := { -V[ersion] | -d[etails] }
rdma dev show [ DEV ]
rdma dev set [ DEV ] name NEWNAME
rdma dev set [ DEV ] netns NSNAME
rdma dev set [ DEV ] adaptive-moderation [on/off]
rdma dev help
Description
rdma dev set - rename RDMA device or set network namespace or set RDMA device adaptive-moderation
rdma dev show - display RDMA device attributes
DEV - specifies the RDMA device to show. If this argument is omitted all devices are listed.
Examples
- rdma dev
Shows the state of all RDMA devices on the system.
- rdma dev show mlx5_3
Shows the state of specified RDMA device.
- rdma dev set mlx5_3 name rdma_0
Renames the mlx5_3 device to rdma_0.
- rdma dev set mlx5_3 netns foo
Changes the network namespace of RDMA device to foo where foo is previously created using iproute2 ip command.
- rdma dev set mlx5_3 adaptive-moderation [on/off]
Sets the state of adaptive interrupt moderation for the RDMA device.
This is a global setting for the RDMA device but the value is printed for each CQ individually because the state is constant from CQ allocation.
See Also
ip(8), rdma(8), rdma-link(8), rdma-resource(8), rdma-system(8), rdma-statistic(8),
Referenced By
rdma(8), rdma-link(8), rdma-resource(8), rdma-statistic(8).