Sherry, I did rebase with master this week: SuperLU: Version: 5.2.1 Includes: -I/ccs/home/adams/petsc/arch-summit-opt-gnu-cuda-omp/include Library: -Wl,-rpath,/ccs/home/adams/petsc/arch-summit-opt-gnu-cuda-omp/lib -L/ccs/home/adams/petsc/arch-summit-opt-gnu-cuda-omp/lib -lsuperlu
I see the same thing with a debug build. If anyone is interested in looking at this, I was also able to see that plex/ex10 in my branch, which is a very simple test , also does not crash and also does not seem to use GPUs in SuperLU. On Sat, Apr 18, 2020 at 11:46 AM Xiaoye S. Li <x...@lbl.gov> wrote: > When you install "-download-superlu_dist", that is from 'master' branch? > > In the error trace, I recognized this: > > > [h50n09:102287] [ 9] /ccs/home/adams/petsc/arch- > summit-opt-gnu-cuda-omp/lib/libsuperlu_dist.so.6(dDestroy_ > LU+0xc4)[0x20000195aff4] > > This is to free the L and U data structures at the end of the program. > > Sherry > > On Sat, Apr 18, 2020 at 7:24 AM Mark Adams <mfad...@lbl.gov> wrote: > >> Back to SuperLU + GPUs (adding Sherry) >> >> I get this error (appended) running 'check', as I said before. It looks >> like ex19 is *failing* with CUDA but it is not clear it has anything to >> do with SuperLU. I can not find these diagnostics that got printed after >> the error in PETSc or SuperLU. >> >> So this is a problem, but moving on to my code (plex/ex11 in >> mark/feature-xgc-interface-rebase-v2, configure script appended). It runs. >> I use superlu and GPUs, but they do not seem to be used in SuperLU: >> >> >> ------------------------------------------------------------------------------------------------------------------------ >> Event Count Time (sec) Flop >> --- Global --- --- Stage ---- Total GPU - CpuToGpu - - >> GpuToCpu - GPU >> Max Ratio Max Ratio Max Ratio Mess AvgLen >> Reduct %T %F %M %L %R %T %F %M %L %R Mflop/s Mflop/s Count Size >> Count Size %F >> >> --------------------------------------------------------------------------------------------------------------------------------------------------------------- >> .... >> MatLUFactorNum 12 1.0 *2.3416e+01* 1.0 0.00e+00 0.0 0.0e+00 >> 0.0e+00 0.0e+00 31 0 0 0 0 31 0 0 0 0 0 0 *0 >> 0.00e+00 0 0.00e+00 0* >> >> No CUDA version. The times are the same and no GPU communication above. >> So SuperLU does not seem to be using GPUs. >> >> >> ------------------------------------------------------------------------------------------------------------------------ >> Event Count Time (sec) Flop >> --- Global --- --- Stage ---- Total >> Max Ratio Max Ratio Max Ratio Mess AvgLen >> Reduct %T %F %M %L %R %T %F %M %L %R Mflop/s >> >> ------------------------------------------------------------------------------------------------------------------------ >> .... >> MatLUFactorNum 12 1.0 *2.3421e+01* 1.0 0.00e+00 0.0 0.0e+00 >> 0.0e+00 0.0e+00 5 0 0 0 0 5 0 0 0 0 0 >> >> There are some differences: ex19 use DMDA and I use DMPlex, 'check' is >> run in my home directory, where files can not be written, and I run my code >> in the project areas. >> >> The timings are different without superlu so I think superlu is being >> used. THis is how I run this (w and w/o -mat_superlu_equil -dm_mat_type >> sell) >> >> jsrun -n 1 -a 1 -c 2 -g 1 ./ex113d_no_cuda -dim 3 -dm_view hdf5:re33d.h5 >> -vec_view hdf5:re33d.h5::append -test_type spitzer -Ez 0 -petscspace_degree >> 2 -mass_petscspace_degree 2 -petscspace_poly_tensor 1 >> -mass_petscspace_poly_tensor 1 -dm_type p8est -ion_masses 4 -ion_charges 2 >> -thermal_temps 4,4 -n 1,.5 -n_0 1e20 -ts_monitor -ts_adapt_monitor >> -snes_rtol 1.e-6 -snes_stol 1.e-9 -snes_monitor -snes_converged_reason >> -snes_max_it 15 -ts_type arkimex -ts_exact_final_time stepover >> -ts_arkimex_type 1bee -ts_max_snes_failures -1 -ts_rtol 1e-3 -ts_dt 1e-1 >> -ts_adapt_clip .25,1.05 -ts_adapt_dt_max 10 -ts_adapt_dt_min 2e-2 >> -ts_max_time 3200 -ts_max_steps 1 -ts_adapt_scale_solve_failed 0.75 >> -ts_adapt_time_step_increase_delay 5 -pc_type lu -ksp_type preonly >> -amr_levels_max 11 -amr_re_levels 0 -amr_z_refine1 0 -amr_z_refine2 0 >> -amr_post_refine 0 -domain_radius -.95 -re_radius 4 -z_radius1 8 -z_radius2 >> .1 -plot_dt .10 -impurity_source_type pulse -pulse_start_time 2600 >> -pulse_width_time 100 -pulse_rate 1e+0 -t_cold .005 -info :dm,tsadapt: >> -sub_thread_block_size 4 -options_left -log_view -pc_factor_mat_solver_type >> superlu -mat_superlu_equil -dm_mat_type sell >> >> So there is a bug in ex19 on SUMMIT and I am not getting GPUs turned on >> in SuperLU. >> Thoughts? >> >> Thanks, >> Mark >> >> 09:28 mark/feature-xgc-interface-rebase-v2 *= ~/petsc$ make >> PETSC_DIR=/ccs/home/adams/petsc PETSC_ARCH=arch-summit-opt-gnu-cuda-omp >> check >> Running check examples to verify correct installation >> Using PETSC_DIR=/ccs/home/adams/petsc and >> PETSC_ARCH=arch-summit-opt-gnu-cuda-omp >> C/C++ example src/snes/tutorials/ex19 run successfully with 1 MPI process >> C/C++ example src/snes/tutorials/ex19 run successfully with 2 MPI >> processes >> 2c2,39 >> < Number of SNES iterations = 2 >> --- >> >> *> ex19: cudahook.cc:762: CUresult host_free_callback(void*): Assertion >> `cacheNode != __null' failed.*> [h50n09:102287] *** Process received >> signal *** >> > CUDA version: v 10010 >> > CUDA Devices: >> > >> > 0 : Tesla V100-SXM2-16GB 7 0 >> > Global memory: 16128 mb >> > Shared memory: 48 kb >> > Constant memory: 64 kb >> > Block registers: 65536 >> > >> > [h50n09:102287] Signal: Aborted (6) >> > [h50n09:102287] Associated errno: Unknown error 1072693248 (1072693248) >> > [h50n09:102287] Signal code: User function (kill, sigsend, abort, etc.) >> (0) >> > [h50n09:102287] [ 0] [0x2000000504d8] >> > [h50n09:102287] [ 1] /lib64/libc.so.6(abort+0x2b4)[0x200021bf2094] >> > [h50n09:102287] [ 2] /lib64/libc.so.6(+0x356d4)[0x200021be56d4] >> > [h50n09:102287] [ 3] >> /lib64/libc.so.6(__assert_fail+0x64)[0x200021be57c4] >> > [h50n09:102287] [ 4] >> /autofs/nccs-svm1_sw/summit/.swci/1-compute/opt/spack/20180914/linux-rhel7-ppc64le/gcc-6.4.0/spectrum-mpi-10.3.1.2-20200121-awz2q5brde7wgdqqw4ugalrkukeub4eb/container/../lib/libpami_cudahook.so(_Z18host_free_callbackPv+0x2d8)[0x2000000cd2c8] >> > [h50n09:102287] [ 5] >> /autofs/nccs-svm1_sw/summit/.swci/1-compute/opt/spack/20180914/linux-rhel7-ppc64le/gcc-6.4.0/spectrum-mpi-10.3.1.2-20200121-awz2q5brde7wgdqqw4ugalrkukeub4eb/container/../lib/libpami_cudahook.so(cuMemFreeHost+0xb0)[0x2000000c3cc0] >> > [h50n09:102287] [ 6] >> /sw/summit/cuda/10.1.243/lib64/libcudart.so.10.1(+0x42f50)[0x20000ed02f50] >> > [h50n09:102287] [ 7] >> /sw/summit/cuda/10.1.243/lib64/libcudart.so.10.1(+0x11db8)[0x20000ecd1db8] >> > [h50n09:102287] [ 8] >> /sw/summit/cuda/10.1.243/lib64/libcudart.so.10.1(cudaFreeHost+0x74)[0x20000ed12ea4] >> > [h50n09:102287] [ 9] >> /ccs/home/adams/petsc/arch-summit-opt-gnu-cuda-omp/lib/libsuperlu_dist.so.6(dDestroy_LU+0xc4)[0x20000195aff4] >> > [h50n09:102287] [10] >> /ccs/home/adams/petsc/arch-summit-opt-gnu-cuda-omp/lib/libpetsc.so.3.013(+0x7cdb70)[0x2000008bdb70] >> > [h50n09:102287] [11] >> /ccs/home/adams/petsc/arch-summit-opt-gnu-cuda-omp/lib/libpetsc.so.3.013(MatLUFactorNumeric+0x1ec)[0x2000005f1a8c] >> > [h50n09:102287] [12] >> /ccs/home/adams/petsc/arch-summit-opt-gnu-cuda-omp/lib/libpetsc.so.3.013(+0xbf8270)[0x200000ce8270] >> > [h50n09:102287] [13] >> /ccs/home/adams/petsc/arch-summit-opt-gnu-cuda-omp/lib/libpetsc.so.3.013(PCSetUp+0x1a4)[0x200000d8d5a4] >> > [h50n09:102287] [14] >> /ccs/home/adams/petsc/arch-summit-opt-gnu-cuda-omp/lib/libpetsc.so.3.013(KSPSetUp+0x40c)[0x200000dc498c] >> > [h50n09:102287] [15] >> /ccs/home/adams/petsc/arch-summit-opt-gnu-cuda-omp/lib/libpetsc.so.3.013(+0xcd56fc)[0x200000dc56fc] >> > [h50n09:102287] [16] >> /ccs/home/adams/petsc/arch-summit-opt-gnu-cuda-omp/lib/libpetsc.so.3.013(KSPSolve+0x20)[0x200000dc8260] >> > [h50n09:102287] [17] >> /ccs/home/adams/petsc/arch-summit-opt-gnu-cuda-omp/lib/libpetsc.so.3.013(+0xe0a170)[0x200000efa170] >> > [h50n09:102287] [18] >> /ccs/home/adams/petsc/arch-summit-opt-gnu-cuda-omp/lib/libpetsc.so.3.013(SNESSolve+0x814)[0x200000ebd394] >> > [h50n09:102287] [19] ./ex19[0x10001a6c] >> > [h50n09:102287] [20] /lib64/libc.so.6(+0x25200)[0x200021bd5200] >> > [h50n09:102287] [21] >> /lib64/libc.so.6(__libc_start_main+0xc4)[0x200021bd53f4] >> > [h50n09:102287] *** End of error message *** >> > ERROR: One or more process (first noticed rank 0) terminated with >> signal 6 >> /ccs/home/adams/petsc/src/snes/tutorials >> Possible problem with ex19 running with superlu_dist, diffs above >> >> >> >> >> #!/usr/bin/env python >> if __name__ == '__main__': >> import sys >> import os >> sys.path.insert(0, os.path.abspath('config')) >> import configure >> configure_options = [ >> '--with-fc=0', >> '--COPTFLAGS=-g -O2 -fPIC -fopenmp', >> '--CXXOPTFLAGS=-g -O2 -fPIC -fopenmp', >> '--FOPTFLAGS=-g -O2 -fPIC -fopenmp', >> '--CUDAOPTFLAGS=-O2 -g', >> '--with-ssl=0', >> '--with-batch=0', >> '--with-cxx=mpicxx', >> '--with-mpiexec=jsrun -g1', >> '--with-cuda=1', >> '--with-cudac=nvcc', >> '--download-p4est=1', >> '--download-zlib', >> '--download-hdf5=1', >> '--download-metis', >> '--download-superlu', >> '--download-superlu_dist', >> '--with-make-np=16', >> # '--with-hwloc=0', >> '--download-parmetis', >> # '--download-hypre', >> '--download-triangle', >> # '--download-amgx', >> # '--download-fblaslapack', >> '--with-blaslapack-lib=-L' + os.environ['OLCF_NETLIB_LAPACK_ROOT'] + >> '/lib64 -lblas -llapack', >> '--with-cc=mpicc', >> # '--with-fc=mpif90', >> '--with-shared-libraries=1', >> # '--known-mpi-shared-libraries=1', >> '--with-x=0', >> '--with-64-bit-indices=0', >> '--with-debugging=0', >> 'PETSC_ARCH=arch-summit-opt-gnu-cuda-omp', >> '--with-openmp=1', >> '--with-threadsaftey=1', >> '--with-log=1' >> ] >> configure.petsc_configure(configure_options) >> >> >> >> On Wed, Apr 15, 2020 at 9:58 PM Satish Balay <ba...@mcs.anl.gov> wrote: >> >>> The crash is inside Superlu_DIST - so don't know what to suggest. >>> >>> Might have to debug this via debugger and check with Sherry. >>> >>> Satish >>> >>> On Wed, 15 Apr 2020, Mark Adams wrote: >>> >>> > Ah, OK 'check' will test SuperLU. Semi worked: >>> > >>> > s20:13 mark/feature-xgc-interface-rebase *= ~/petsc$ make >>> > PETSC_DIR=/ccs/home/adams/petsc PETSC_ARCH=arch-summit-dbg-gnu-cuda-omp >>> > check >>> > Running check examples to verify correct installation >>> > Using PETSC_DIR=/ccs/home/adams/petsc and >>> > PETSC_ARCH=arch-summit-dbg-gnu-cuda-omp >>> > C/C++ example src/snes/tutorials/ex19 run successfully with 1 MPI >>> process >>> > C/C++ example src/snes/tutorials/ex19 run successfully with 2 MPI >>> processes >>> > 2c2,38 >>> > < Number of SNES iterations = 2 >>> > --- >>> > > CUDA version: v 10010 >>> > > CUDA Devices: >>> > > >>> > > 0 : Tesla V100-SXM2-16GB 7 0 >>> > > Global memory: 16128 mb >>> > > Shared memory: 48 kb >>> > > Constant memory: 64 kb >>> > > Block registers: 65536 >>> > > >>> > > ex19: cudahook.cc:762: CUresult host_free_callback(void*): Assertion >>> > `cacheNode != __null' failed. >>> > > [h16n07:78357] *** Process received signal *** >>> > > [h16n07:78357] Signal: Aborted (6) >>> > > [h16n07:78357] Signal code: (1704218624) >>> > > [h16n07:78357] [ 0] [0x2000000504d8] >>> > > [h16n07:78357] [ 1] /lib64/libc.so.6(abort+0x2b4)[0x200023992094] >>> > > [h16n07:78357] [ 2] /lib64/libc.so.6(+0x356d4)[0x2000239856d4] >>> > > [h16n07:78357] [ 3] >>> /lib64/libc.so.6(__assert_fail+0x64)[0x2000239857c4] >>> > > [h16n07:78357] [ 4] >>> > >>> /autofs/nccs-svm1_sw/summit/.swci/1-compute/opt/spack/20180914/linux-rhel7-ppc64le/gcc-6.4.0/spectrum-mpi-10.3.1.2-20200121-awz2q5brde7wgdqqw4ugalrkukeub4eb/container/../lib/libpami_cudahook.so(_Z18host_free_callbackPv+0x2d8)[0x2000000cd2c8] >>> > > [h16n07:78357] [ 5] >>> > >>> /autofs/nccs-svm1_sw/summit/.swci/1-compute/opt/spack/20180914/linux-rhel7-ppc64le/gcc-6.4.0/spectrum-mpi-10.3.1.2-20200121-awz2q5brde7wgdqqw4ugalrkukeub4eb/container/../lib/libpami_cudahook.so(cuMemFreeHost+0xb0)[0x2000000c3cc0] >>> > > [h16n07:78357] [ 6] >>> > >>> /sw/summit/cuda/10.1.243/lib64/libcudart.so.10.1(+0x42f50)[0x200010aa2f50] >>> > > [h16n07:78357] [ 7] >>> > >>> /sw/summit/cuda/10.1.243/lib64/libcudart.so.10.1(+0x11db8)[0x200010a71db8] >>> > > [h16n07:78357] [ 8] >>> > >>> /sw/summit/cuda/10.1.243/lib64/libcudart.so.10.1(cudaFreeHost+0x74)[0x200010ab2ea4] >>> > > [h16n07:78357] [ 9] >>> > >>> /ccs/home/adams/petsc/arch-summit-dbg-gnu-cuda-omp/lib/libsuperlu_dist.so.6(dDestroy_LU+0x150)[0x200003188058] >>> > > [h16n07:78357] [10] >>> > >>> /ccs/home/adams/petsc/arch-summit-dbg-gnu-cuda-omp/lib/libpetsc.so.3.013(+0x12ebc6c)[0x2000013dbc6c] >>> > > [h16n07:78357] [11] >>> > >>> /ccs/home/adams/petsc/arch-summit-dbg-gnu-cuda-omp/lib/libpetsc.so.3.013(MatLUFactorNumeric+0x934)[0x200000d2fae4] >>> > > [h16n07:78357] [12] >>> > >>> /ccs/home/adams/petsc/arch-summit-dbg-gnu-cuda-omp/lib/libpetsc.so.3.013(+0x1cca7a4)[0x200001dba7a4] >>> > > [h16n07:78357] [13] >>> > >>> /ccs/home/adams/petsc/arch-summit-dbg-gnu-cuda-omp/lib/libpetsc.so.3.013(PCSetUp+0xde0)[0x200001f3f990] >>> > > [h16n07:78357] [14] >>> > >>> /ccs/home/adams/petsc/arch-summit-dbg-gnu-cuda-omp/lib/libpetsc.so.3.013(KSPSetUp+0x1848)[0x200001fc5594] >>> > > [h16n07:78357] [15] >>> > >>> /ccs/home/adams/petsc/arch-summit-dbg-gnu-cuda-omp/lib/libpetsc.so.3.013(+0x1ed9908)[0x200001fc9908] >>> > > [h16n07:78357] [16] >>> > >>> /ccs/home/adams/petsc/arch-summit-dbg-gnu-cuda-omp/lib/libpetsc.so.3.013(KSPSolve+0x5d0)[0x200001fcc690] >>> > > [h16n07:78357] [17] >>> > >>> /ccs/home/adams/petsc/arch-summit-dbg-gnu-cuda-omp/lib/libpetsc.so.3.013(+0x21e16ac)[0x2000022d16ac] >>> > > [h16n07:78357] [18] >>> > >>> /ccs/home/adams/petsc/arch-summit-dbg-gnu-cuda-omp/lib/libpetsc.so.3.013(SNESSolve+0x23f4)[0x2000022255c0] >>> > > [h16n07:78357] [19] ./ex19[0x10002ac8] >>> > > [h16n07:78357] [20] /lib64/libc.so.6(+0x25200)[0x200023975200] >>> > > [h16n07:78357] [21] >>> > /lib64/libc.so.6(__libc_start_main+0xc4)[0x2000239753f4] >>> > > [h16n07:78357] *** End of error message *** >>> > > ERROR: One or more process (first noticed rank 0) terminated with >>> signal >>> > 6 >>> > /ccs/home/adams/petsc/src/snes/tutorials >>> > Possible problem with ex19 running with superlu_dist, diffs above >>> > ========================================= >>> > >>> > On Wed, Apr 15, 2020 at 5:58 PM Satish Balay <ba...@mcs.anl.gov> >>> wrote: >>> > >>> > > Please send configure.log >>> > > >>> > > This is what I get on my linux build: >>> > > >>> > > [balay@p1 petsc]$ ./configure >>> > > --with-mpi-dir=/home/petsc/soft/openmpi-4.0.2-cuda --with-cuda=1 >>> > > --with-openmp=1 --download-superlu-dist=1 && make && make check >>> > > <snip> >>> > > Running check examples to verify correct installation >>> > > Using PETSC_DIR=/home/balay/petsc and PETSC_ARCH=arch-linux-c-debug >>> > > C/C++ example src/snes/tutorials/ex19 run successfully with 1 MPI >>> process >>> > > C/C++ example src/snes/tutorials/ex19 run successfully with 2 MPI >>> processes >>> > > 1a2,19 >>> > > > CUDA version: v 10020 >>> > > > CUDA Devices: >>> > > > >>> > > > 0 : Quadro T2000 7 5 >>> > > > Global memory: 3911 mb >>> > > > Shared memory: 48 kb >>> > > > Constant memory: 64 kb >>> > > > Block registers: 65536 >>> > > > >>> > > > CUDA version: v 10020 >>> > > > CUDA Devices: >>> > > > >>> > > > 0 : Quadro T2000 7 5 >>> > > > Global memory: 3911 mb >>> > > > Shared memory: 48 kb >>> > > > Constant memory: 64 kb >>> > > > Block registers: 65536 >>> > > > >>> > > /home/balay/petsc/src/snes/tutorials >>> > > Possible problem with ex19 running with superlu_dist, diffs above >>> > > ========================================= >>> > > Fortran example src/snes/tutorials/ex5f run successfully with 1 MPI >>> process >>> > > Completed test examples >>> > > >>> > > >>> > > On Wed, 15 Apr 2020, Mark Adams wrote: >>> > > >>> > > > On Wed, Apr 15, 2020 at 5:17 PM Satish Balay <ba...@mcs.anl.gov> >>> wrote: >>> > > > >>> > > > > The build should work. It should give some verbose info [at >>> runtime] >>> > > > > regarding GPUs - from the following code. >>> > > > > >>> > > > > >>> > > > I don't see that and I am running GPUs in my code and have gotten >>> > > cusparse >>> > > > LU to run. Should I use '-info :sys:' ? >>> > > > >>> > > > >>> > > > > >>>>> SRC/cublas_utils.c >>>>>>>>>>> >>> > > > > void DisplayHeader() >>> > > > > { >>> > > > > const int kb = 1024; >>> > > > > const int mb = kb * kb; >>> > > > > // cout << "NBody.GPU" << endl << "=========" << endl << >>> endl; >>> > > > > >>> > > > > printf("CUDA version: v %d\n",CUDART_VERSION); >>> > > > > //cout << "Thrust version: v" << THRUST_MAJOR_VERSION << "." >>> << >>> > > > > THRUST_MINOR_VERSION << endl << endl; >>> > > > > >>> > > > > int devCount; >>> > > > > cudaGetDeviceCount(&devCount); >>> > > > > printf( "CUDA Devices: \n \n"); >>> > > > > <snip> >>> > > > > <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< >>> > > > > >>> > > > > Satish >>> > > > > >>> > > > > On Wed, 15 Apr 2020, Junchao Zhang wrote: >>> > > > > >>> > > > > > I remember Barry said superlu gpu support is broken. >>> > > > > > --Junchao Zhang >>> > > > > > >>> > > > > > >>> > > > > > On Wed, Apr 15, 2020 at 3:47 PM Mark Adams <mfad...@lbl.gov> >>> wrote: >>> > > > > > >>> > > > > > > How does one use SuperLU with GPUs. I don't seem to get any >>> GPU >>> > > > > > > performance data so I assume GPUs are not getting turned on. >>> Am I >>> > > wrong >>> > > > > > > about that? >>> > > > > > > >>> > > > > > > I configure with: >>> > > > > > > configure options: --with-fc=0 --COPTFLAGS="-g -O2 -fPIC >>> -fopenmp" >>> > > > > > > --CXXOPTFLAGS="-g -O2 -fPIC -fopenmp" --FOPTFLAGS="-g -O2 >>> -fPIC >>> > > > > -fopenmp" >>> > > > > > > --CUDAOPTFLAGS="-O2 -g" --with-ssl=0 --with-batch=0 >>> > > --with-cxx=mpicxx >>> > > > > > > --with-mpiexec="jsrun -g1" --with-cuda=1 --with-cudac=nvcc >>> > > > > > > --download-p4est=1 --download-zlib --download-hdf5=1 >>> > > --download-metis >>> > > > > > > --download-superlu --download-superlu_dist --with-make-np=16 >>> > > > > > > --download-parmetis --download-triangle >>> > > > > > > >>> > > > > >>> > > >>> --with-blaslapack-lib="-L/autofs/nccs-svm1_sw/summit/.swci/1-compute/opt/spack/20180914/linux-rhel7-ppc64le/gcc-6.4.0/netlib-lapack-3.8.0-wcabdyqhdi5rooxbkqa6x5d7hxyxwdkm/lib64 >>> > > > > > > -lblas -llapack" --with-cc=mpicc --with-shared-libraries=1 >>> > > --with-x=0 >>> > > > > > > --with-64-bit-indices=0 --with-debugging=0 >>> > > > > > > PETSC_ARCH=arch-summit-opt-gnu-cuda-omp --with-openmp=1 >>> > > > > > > --with-threadsaftey=1 --with-log=1 >>> > > > > > > >>> > > > > > > Thanks, >>> > > > > > > Mark >>> > > > > > > >>> > > > > > >>> > > > > >>> > > > > >>> > > > >>> > > >>> > > >>> > >>> >>>