I found my problem. Apparently an issue with the shared lib I was creating.
Thx, -PWM On Wed, 2008-07-30 at 09:23 -0600, Peter W. Morreale wrote: > Hello all, > > I'm a noob attempting to create a client/server using RDMA as a > transport and running into what is clearly a coding issue on my part. > > Right now, the client-side of my app is seg faulting in ibv_alloc_pd(), > and I'm a little confused as to why. > > I'm using OFED 1.3 on SLERT SP2 (SUSE Linux Enterprise Real Time). I'm > using Roland's client/server code as an example. This code sends two > integers from the client, adds them on the server side, and sends back > the result to the client. This code works on my systems. > > Right now I'm to the point of sending a simple test message from the > client to the server. > > The app is constructed such that each side is both a client and server > to the other side. During initialization, I'm creating a pthread to act > as the server to the other side. > > The app creates two channels, one for use by the client-side, and one > for use by the server-side. I assume this is required, correct? > > The client-side then creates a connection to the server via: > > rdma_create_event_channel() > rdma_create_id() > rdma_resolve_route() > rdma_get_cm_event() > test for RDMA_CM_EVENT_ADDR_RESOLVED > rdma_ack_event() > rdma_resolve_route() > rmda_get_cm_event() > test for RDMA_CM_EVENT_ROUTE_RESOLVED > rdma_ack_event() > ibv_alloc_pd() <-- seg faults. > > The cma_id is located on the stack, and properly defined down to this > point, but that is not an issue correct? > > Looking at things in gdb, I see that cma_id is initialized with what > appear to be a series of callbacks for various operations, as well as > some other data. > > Any ideas as to what I may be doing wrong? > > Thanks in advance. > > Best, > -PWM > > > > > _______________________________________________ > general mailing list > general@lists.openfabrics.org > http://lists.openfabrics.org/cgi-bin/mailman/listinfo/general > > To unsubscribe, please visit http://openib.org/mailman/listinfo/openib-general _______________________________________________ general mailing list general@lists.openfabrics.org http://lists.openfabrics.org/cgi-bin/mailman/listinfo/general To unsubscribe, please visit http://openib.org/mailman/listinfo/openib-general
