This page is a collection of FAQ and How to-s for Qpid.
FAQ
How To
How to use RDMA with Qpid
The RDMA plugin uses native OFED1.3 and puts AMQP directly onto the DMA. When using the RDMA plug-in for Qpid note the following
- IP over IB or Fibre needs to be setup for the initial negociation
- You need to make sure you have enough memory to pin for DMA use ulimit -l something large
- you might need to edit /etc/security/limits.conf first then log in again
Once you have it up and running, use latencytest to make sure it is working. You should see latencies between 50 and 80us round trip.