Yes, I have reproduced. And I agree with your thoughts on configuring vs runtime error. I will look into this. Thanks, Rolf
>-----Original Message----- >From: users [mailto:users-boun...@open-mpi.org] On Behalf Of Brock Palen >Sent: Friday, September 05, 2014 5:22 PM >To: Open MPI Users >Subject: [OMPI users] enable-cuda with disable-dlopen > >* PGP Signed by an unknown key > >We found with 1.8.[1,2] that is you compile with > >--with-mxm >--with-cuda >--disable-dlopen > >OMPI will compile install and run, but if you run disabling mxm (say to debug >something) > >mpirun --mca mtl ^mxm ./a.out > >You will get a notice saying that you cannot have enable cuda with disable >dlopen, and the job dies. > >Is there any reason this shouldn't be a configure time error? Rather than a >runtime error? > >Note we have moved to --disable-mca-dso to get the result we want (less >iops to the server hosting the install) > >Our full configure was: > >PREFIX=/home/software/rhel6/openmpi-1.8.2/gcc-4.8.0 >MXM=/opt/mellanox/mxm >FCA=/opt/mellanox/fca >KNEM=/opt/knem-1.1.1.90mlnx >CUDA=/home/software/rhel6/cuda/5.5/cuda >COMPILERS='CC=gcc CXX=g++ FC=gfortran' >./configure \ >--prefix=$PREFIX \ >--mandir=${PREFIX}/man \ >--disable-dlopen \ >--enable-shared \ >--enable-java \ >--enable-mpi-java \ >--with-cuda=$CUDA \ >--with-hwloc=internal \ >--with-verbs \ >--with-psm \ >--with-tm=/usr/local/torque \ >--with-fca=$FCA \ >--with-mxm=$MXM \ >--with-knem=$KNEM \ >--with-io-romio-flags='--with-file-system=testfs+ufs+nfs+lustre' \ > $COMPILERS > >Brock Palen >www.umich.edu/~brockp >CAEN Advanced Computing >XSEDE Campus Champion >bro...@umich.edu >(734)936-1985 > > > > >* Unknown Key >* 0x806FCF94 ----------------------------------------------------------------------------------- This email message is for the sole use of the intended recipient(s) and may contain confidential information. Any unauthorized review, use, disclosure or distribution is prohibited. If you are not the intended recipient, please contact the sender by reply email and destroy all copies of the original message. -----------------------------------------------------------------------------------
