On 12/15/2010 11:09 AM, Roland Dreier wrote:
I notice that if I have a user rdma application running that has an
rdma connection using iw_cxgb3, then the iw_cxgb3 module reference
count is bumped and thus it cannot be unloaded. However when I have
an NFSRDMA connection that
However I guess NFS/RDMA is behind the RDMA CM, which is supposed to
handle device removal. In that code it seems to end up in
cma_process_remove(), which appears at first glance to do the right
things to destroy all connections etc.
Function cma_process_remove() calls cma_remove_id_dev()
Hi,
I wrote about RDMA over TCP/IP (iWARP).
Today I have installed mvapich2-1.6rc1 and openmpi-1.4.3 on my machine.
I don't know a lot about MPI code.
I just try run hello file from example folder.
[r...@redigo-01 examples]# ls
connectivity_c.c hello_c.c hello_f77.f Makefile README ring_cxx.cc
[r...@redigo-01 examples]# ls
connectivity_c.c hello_c.c hello_f77.f Makefile README ring_cxx.cc
ring_f90.f90
hello hello_cxx.cc hello_f90.f90 Makefile.include ring_c.c ring_f77.f
[r...@redigo-01 examples]# pwd
/root/openmpi-1.4.3/examples
COMMAND LINE:
A) [r...@redigo-01 examples]#
mine is a single cs mode program.
client keep on send messages to server, afte a certain number of
times, the server just block in ibv_get_cq_event.
the client receive no reply and keep waiting.if manually stop client,
server get a completion with wc.status is IBV_WC_WR_FLUSH_ERR.
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To
