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- What: /config/rdma_cm
- Date: November 29, 2015
- KernelVersion: 4.4.0
- Description: Interface is used to configure RDMA-cable HCAs in respect to
- RDMA-CM attributes.
- Attributes are visible only when configfs is mounted. To mount
- configfs in /config directory use:
- # mount -t configfs none /config/
- In order to set parameters related to a specific HCA, a directory
- for this HCA has to be created:
- mkdir -p /config/rdma_cm/<hca>
- What: /config/rdma_cm/<hca>/ports/<port-num>/default_roce_mode
- Date: November 29, 2015
- KernelVersion: 4.4.0
- Description: RDMA-CM based connections from HCA <hca> at port <port-num>
- will be initiated with this RoCE type as default.
- The possible RoCE types are either "IB/RoCE v1" or "RoCE v2".
- This parameter has RW access.
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