[petsc-users] SuperLU + GPUs
Fande Kong
fdkong.jd at gmail.com
Sun Apr 19 10:44:36 CDT 2020
Hi Mark,
This should help: -pc_factor_mat_solver_type superlu_dist
Thanks,
Fande
> On Apr 19, 2020, at 9:41 AM, Mark Adams <mfadams at lbl.gov> wrote:
>
>
>>
>>
>> > > --download-superlu --download-superlu_dist
>>
>> You are installing with both superlu and superlu_dist. To verify - remove superlu - and keep only superlu_dist
>
> I tried this earlier. Here is the error message:
>
> 0 SNES Function norm 1.511918966798e-02
> [0]PETSC ERROR: --------------------- Error Message --------------------------------------------------------------
> [0]PETSC ERROR: See https://www.mcs.anl.gov/petsc/documentation/linearsolvertable.html for possible LU and Cholesky solvers
> [0]PETSC ERROR: Could not locate solver package superlu for factorization type LU and matrix type seqaij. Perhaps you must ./configure with --download-superlu
> [0]PETSC ERROR: See https://www.mcs.anl.gov/petsc/documentation/faq.html for trouble shooting.
> [0]PETSC ERROR: Petsc Development GIT revision: v3.13-163-g4c71feb GIT Date: 2020-04-18 15:35:50 -0400
> [0]PETSC ERROR: ./ex112d on a arch-summit-opt-gnu-cuda-omp-2db named h23n05 by adams Sun Apr 19 11:39:05 2020
> [0]PETSC ERROR: Configure options --with-fc=0 --COPTFLAGS="-g -O2 -fPIC -fopenmp -DFP_DIM=2" --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_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-2db --with-openmp=1 --with-threadsaftey=1 --with-log=1
> [0]PETSC ERROR: #1 MatGetFactor() line 4490 in /autofs/nccs-svm1_home1/adams/petsc/src/mat/interface/matrix.c
> [0]PETSC ERROR: #2 PCSetUp_LU() line 88 in /autofs/nccs-svm1_home1/adams/petsc/src/ksp/pc/impls/factor/lu/lu.c
> [0]PETSC ERROR: #3 PCSetUp() line 894 in /autofs/nccs-svm1_home1/adams/petsc/src/ksp/pc/interface/precon.c
> [0]PETSC ERROR: #4 KSPSetUp() line 376 in /autofs/nccs-svm1_home1/adams/petsc/src/ksp/ksp/interface/itfunc.c
> [0]PETSC ERROR: #5 KSPSolve_Private() line 633 in /autofs/nccs-svm1_home1/adams/petsc/src/ksp/ksp/interface/itfunc.c
> [0]PETSC ERROR: #6 KSPSolve() line 853 in /autofs/nccs-svm1_home1/adams/petsc/src/ksp/ksp/interface/itfunc.c
> [0]PETSC ERROR: #7 SNESSolve_NEWTONLS() line 225 in /autofs/nccs-svm1_home1/adams/petsc/src/snes/impls/ls/ls.c
> [0]PETSC ERROR: #8 SNESSolve() line 4520 in /autofs/nccs-svm1_home1/adams/petsc/src/snes/interface/snes.c
> [0]PETSC ERROR: #9 TSStep_ARKIMEX() line 811 in /autofs/nccs-svm1_home1/adams/petsc/src/ts/impls/arkimex/arkimex.c
> [0]PETSC ERROR: #10 TSStep() line 3721 in /autofs/nccs-svm1_home1/adams/petsc/src/ts/interface/ts.c
> [0]PETSC ERROR: #11 TSSolve() line 4127 in /autofs/nccs-svm1_home1/adams/petsc/src/ts/interface/ts.c
> [0]PETSC ERROR: #12 main() line 955 in ex11.c
>
>>
>> Satish
>>
>>
>> >
>> >
>> > >
>> > > 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
>> > >
>> > > which is serial superlu, not superlu_dist. These are 2 different codes.
>> > >
>> > > Sherry
>> > >
>> > > On Sat, Apr 18, 2020 at 4:54 PM Mark Adams <mfadams at lbl.gov> wrote:
>> > >
>> > >>
>> > >>
>> > >> On Sat, Apr 18, 2020 at 3:05 PM Xiaoye S. Li <xsli at lbl.gov> wrote:
>> > >>
>> > >>> Mark,
>> > >>>
>> > >>> It seems you are talking about serial superlu? There is no GPU support
>> > >>> in it. Only superlu_dist has GPU.
>> > >>>
>> > >>
>> > >> I am using superlu_dist on one processor. Should that work?
>> > >>
>> > >>
>> > >>>
>> > >>> But I don't know why there is a crash.
>> > >>>
>> > >>> Sherry
>> > >>>
>> > >>> On Sat, Apr 18, 2020 at 11:44 AM Mark Adams <mfadams at lbl.gov> wrote:
>> > >>>
>> > >>>> 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 <xsli at 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 <mfadams at 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 <balay at 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 <balay at mcs.anl.gov>
>> > >>>>>>> wrote:
>> > >>>>>>> >
>> > >>>>>>> > > Please send configure.log
>> > >>>>>>> > >
>> > >>>>>>> > > This is what I get on my linux build:
>> > >>>>>>> > >
>> > >>>>>>> > > [balay at 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 <
>> > >>>>>>> balay at 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 <
>> > >>>>>>> mfadams at 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
>> > >>>>>>> > > > > > >
>> > >>>>>>> > > > > >
>> > >>>>>>> > > > >
>> > >>>>>>> > > > >
>> > >>>>>>> > > >
>> > >>>>>>> > >
>> > >>>>>>> > >
>> > >>>>>>> >
>> > >>>>>>>
>> > >>>>>>>
>> >
>>
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