Determining hardware activation

You can control which RDMA devices are loaded by the openibd script.

Procedure

To specify the hardware drivers and other RDMA kernel modules that you want to have loaded with the openibd script, open and modify the following configuration file:

Red Hat Enterprise Linux 6.x:
```
/etc/rdma/rdma.conf 
```
Other supported versions of Linux:
```
/etc/infiniband/openib.conf 
```