The "ghosted" forms of vectors is not supported currently with GPUs.
Barry On Feb 8, 2012, at 2:53 PM, recrusader wrote: > Dear PETSc developers, > > I have FEM codes. It works very well in CPU computation. > Now, I add '-vec_type seqcusp -mat_type aijcusp' when running the > codes, I met the following errors. My question that whether there is > an example to demonstrate how to revise the codes for the conversion > from CPU to GPU. > > In addition, 'seqcusp' and 'seqaijcusp' are used when vec and mat are > saved in one GPU card? > > Thank you very much. > > [0]PETSC ERROR: --------------------- Error Message > ------------------------------------ > [0]PETSC ERROR: Invalid argument! > [0]PETSC ERROR: Vector type seqcusp does not have local representation! > [0]PETSC ERROR: > ------------------------------------------------------------------------ > [0]PETSC ERROR: Petsc Release Version 3.2.0, Patch 3, Fri Sep 30 > 10:28:33 CDT 2011 > [0]PETSC ERROR: See docs/changes/index.html for recent updates. > [0]PETSC ERROR: See docs/faq.html for hints about trouble shooting. > [0]PETSC ERROR: See docs/index.html for manual pages. > [0]PETSC ERROR: > ------------------------------------------------------------------------ > [0]PETSC ERROR: > /work/01820/ylu/libmesh_svn01232012/examples/myproj_sp1/myproj-opt on > a westmere- named c300-205.ls4.tacc.utexas.edu by ylu Wed Feb 8 > 14:34:46 2012 > [0]PETSC ERROR: Libraries linked from > /opt/apps/intel11_1/mvapich2_1_6/petsc/3.2/westmere-cuda/lib > [0]PETSC ERROR: Configure run at Fri Dec 16 11:27:43 2011 > [0]PETSC ERROR: Configure options --with-x=0 -with-pic > --with-external-packages-dir=/var/tmp/petsc-3.2-buildroot//opt/apps/intel11_1/mvapich2_1_6/petsc/3.2/externalpackages-cuda > --with-mpi-compilers=1 --with-mpi-dir=/opt/apps/intel11_1/mvapich2/1.6 > --with-scalar-type=real --with-dynamic-loading=0 > --with-shared-libraries=0 --with-chaco=1 > --download-chaco=/home1/0000/build/rpms/SOURCES/petsc-externalpackages/Chaco-2.2.tar.gz > --with-spai=1 > --download-spai=/home1/0000/build/rpms/SOURCES/petsc-externalpackages/spai_3.0-mar-06.tar.gz > --with-hypre=1 > --download-hypre=/home1/0000/build/rpms/SOURCES/petsc-externalpackages/hypre-2.6.0b.tar.gz > --with-mumps=1 > --download-mumps=/home1/0000/build/rpms/SOURCES/petsc-externalpackages/MUMPS_4.9.2.tar.gz > --with-scalapack=1 > --download-scalapack=/home1/0000/build/rpms/SOURCES/petsc-externalpackages/scalapack.tgz > --with-blacs=1 > --download-blacs=/home1/0000/build/rpms/SOURCES/petsc-externalpackages/blacs-dev.tar.gz > --with-spooles=1 > --download-spooles=/home1/0000/build/rpms/SOURCES/petsc-externalpackages/spooles-2.2-dec-2008.tar.gz > --with-superlu=1 > --download-superlu=/home1/0000/build/rpms/SOURCES/petsc-externalpackages/SuperLU_4.1-December_20_2010.tar.gz > --with-superlu_dist=1 > --download-superlu_dist=/home1/0000/build/rpms/SOURCES/petsc-externalpackages/SuperLU_DIST_2.5-December_21_2010.tar.gz > --with-parmetis=1 > --download-parmetis=/home1/0000/build/rpms/SOURCES/petsc-externalpackages/ParMetis-dev-p3.tar.gz > --with-debugging=no > --with-blas-lapack-dir=/opt/apps/intel/11.1/mkl/lib/em64t > --with-mpiexec=mpirun_rsh --with-cuda=1 > --with-cuda-dir=/opt/apps/cuda/4.0/cuda/ > --with-cusp-dir=/opt/apps/cuda/4.0/cuda/ > --with-thrust-dir=/opt/apps/cuda/4.0/cuda/ --COPTFLAGS=-xW > --CXXOPTFLAGS=-xW --FOPTFLAGS=-xW > [0]PETSC ERROR: > ------------------------------------------------------------------------ > [0]PETSC ERROR: VecGhostGetLocalForm() line 82 in > src/vec/vec/impls/mpi/commonmpvec.c > [0]PETSC ERROR: zero() line 974 in > "unknowndirectory/"/work/01820/ylu/libmesh_svn01232012/include/numerics/petsc_vector.h > application called MPI_Abort(comm=0x84000002, 62) - process 0 > > Best, > Yujie
