NAME
rdma-dev - RDMA device configuration
SYNOPSIS
rdma [ OPTIONS ] dev { COMMAND | help }
OPTIONS := { -V[ersion] | -d[etails] }
rdma dev show [ DEV ]
rdma dev set [ DEV ] nameNEWNAME
rdma dev set [ DEV ] netnsNSNAME
rdma dev set [ DEV ] adaptive-moderation[on/off]
rdma dev add [ NAME ] type [ TYPE ] parent [ PARENT_DEV ]
rdma dev delete [ NAME ]
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.
rdma dev add - Add a RDMA device with a specific type and parent IB device; This new device provides subset of functionalities defined in IBTA spec.
rdma dev delete - Delete a RDMA device which is created with the add command.
NAME - The name of the device being added/deleted.
TYPE - The type of the device being added; It specifies which functionalities it provides. Supported device type:
SMI - A device with this type provides SMI (QP0) interface. This device and it's parent associates with the same HCA port and shares the physical link, so when the parent doesn't support SMI, then this type of device can be created to allow the subnet manager to configure the link.
PARENT_DEV - The name of its parent IB device.
EXAMPLES
rdma dev
rdma dev show mlx5_3
rdma dev set mlx5_3 name rdma_0
rdma dev set mlx5_3 netns foo
rdma dev set mlx5_3 adaptive-moderation [on/off]
rdma dev add smi1 type SMI parent ibp8s0f1
rdma dev delete smi1
SEE ALSO
ip(8), rdma(8), rdma-link(8), rdma-resource(8), rdma-system(8), rdma-statistic(8),
AUTHOR
Leon Romanovsky <[email protected]> Mark Zhang <[email protected]>