8. System administration commands (usually only for root)
RDMA-DEV
Section: Linux (8)Updated: 06 Jul 2017
Index | Return to Main Contents
NAME
rdma-dev - RDMA device configurationSYNOPSIS
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),AUTHOR
Leon Romanovsky <leonro@mellanox.com>
Index
Return to Main Contents