Hi Tao, May I ask which machine you are using? Stampede for instance has mvapich2 available which has mpi4py, and works with PETSc/firedrake. - Tuomas On 02/10/2016 06:26 PM, Tao Wang wrote:
Since firedrake depends on mpi4py, which depends on open-mpi or mpich. But the server I used does not have them, only having intel mpi. The following is a test.
python -c "from mpi4py import MPI"
====*Error msg *==== Traceback (most recent call last): File "<string>", line 1, in <module> ImportError: /work/03915/taoncsu/firedrake.impi/firedrake/lib/python2.7/site-packages/mpi4py/MPI.so: undefined symbol: ompi_mpi_char
Then, I run nm /opt/apps/intel15/impi/5.0.2.044/intel64/lib/libmpi.so.12 <http://5.0.2.36/intel64/lib/libmpi.so.12> | grep ompi_mpi_char
Nothing is returned, it seems there is no such symbol in Intel MPI implementation.
Does this suggest that firedrake cannot work with intel mpi implementation ?
On Wed, Feb 10, 2016 at 8:43 PM, Tao Wang <twang15@ncsu.edu <mailto:twang15@ncsu.edu>> wrote:
I failed to install it on CentOS with --no-package-manager option
Please see this issue <https://github.com/firedrakeproject/firedrake/issues/680#issuecomment-175511215> for more details. Could you answer my questions one by one ?
Thanks a lot for your help.
On Wed, Feb 10, 2016 at 5:50 PM, Miklós Homolya <m.homolya14@imperial.ac.uk <mailto:m.homolya14@imperial.ac.uk>> wrote:
Make sure you have all the other dependencies installed and then use the install script with the —no-package-manager option.
> On 10 Feb 2016, at 22:28, Tao Wang <twang15@ncsu.edu <mailto:twang15@ncsu.edu>> wrote: > > Hi, all > > I notice firedrake has dependency on open-mpi. But, I want to use other mpi implementation. > I already have impi installed on my machine. > > What should I do to make this change happen ? > > Thanks, > Tao > _______________________________________________ > firedrake mailing list > firedrake@imperial.ac.uk <mailto:firedrake@imperial.ac.uk> > https://mailman.ic.ac.uk/mailman/listinfo/firedrake
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