> Hello Ralph, > > > Thanks for sharing the info. > >> Then I built svn/gen2/trunk/src/userspace/mpi/mvapich-gen2. >> I was able to get osu_latency & osu_bw to run using: >> mpirun_rsh -np 2 -debug -hostfile ./mf ~/mvapich1/bin/osu_latency >> but when I run it without -debug, I get a "Connection refused" >> error message. >> >> I tried osu_bcast and osu_bibw with -debug but they just print >> the initial header and then hang. > > Hmm ... I'm wondering if you really meant to say that WITH -debug flag > you get "Connection Refused" and WITHOUT -debug, you get only the header > followed by a hang? > > I ask this because -debug forwards X from the remote node to your X > server, so you can debug different processes in xterms. In case your SSH > is not configured to forward X, then you may get that "Connection > Refused" message. > > Another quick question. Did you use -DADAPTIVE_RDMA_FAST_PATH instead of > -DMEMORY_SCALE in make.mvapich.gen2 as per Matt's suggestion (earlier in > this email thread)? I'm wondering if you could give that a shot and > verify if that works on your platform? > > Thanks, > Sayantan.
I stated it correctly the first time which is why I was surprised that running the program in the debugger worked but not without the debugger. Now of course both are working so I'm not sure what was the problem earlier. I haven't tried -DADAPTIVE_RDMA_FAST_PATH since -DMEMORY_SCALE seems to be working for me. I will try it too and report back. _______________________________________________ openib-general mailing list [email protected] http://openib.org/mailman/listinfo/openib-general To unsubscribe, please visit http://openib.org/mailman/listinfo/openib-general
