I have started writing a simple RDMA app which uses the rdmacm. I have gotten the connection established, QP's and MR's set up, and have sent the RDMA ETH. However, more and more I am getting the RNR Retry Counter Exceeded error back from the "client's" post send of the RDMA ETH. About 1/10 times it will work but most of the time it does not. I have figured out that you can't set the IBV_QP_RNR_RETRY attribute unless you go from RTR to RTS. The state of the QP is RTS and the IBV_QP_RNR_RETRY value is 0 as set by the rdmacm. Do I have to, or can I, transition the QP from RTS to RTR and then back again to set the IBV_QP_RNR_RETRY?
Thanks, Ira Weiny [EMAIL PROTECTED] _______________________________________________ openib-general mailing list [email protected] http://openib.org/mailman/listinfo/openib-general To unsubscribe, please visit http://openib.org/mailman/listinfo/openib-general
