On Mon, Apr 9, 2018 at 4:53 PM, Matthew Knepley <[email protected]> wrote:
> On Mon, Apr 9, 2018 at 7:52 PM, Manuel Valera <[email protected]> wrote: > >> Ok thanks, i'm learning more every day, >> >> I still get the same error, i am running with -dm_vec_type viennacl >> -dm_mat_type aijviennacl -pc_type saviennacl >> > > 1) Are you calling DMSetFromOptions()? > Yes, i get: [valera@node50 Src]$ grep DMSetFromOptions *.f90 DMDAmetrics.f90:call DMSetFromOptions(daDerivs,ierr) dmdaobjs.f90: call DMSetFromOptions(daGrid,ierr) dmdaobjs.f90: call DMSetFromOptions(daSingle,ierr) dmdaobjs.f90: call DMSetFromOptions(daConstants,ierr) dmdaobjs.f90: call DMSetFromOptions(daSgs,ierr) dmdaobjs.f90: call DMSetFromOptions(daLaplacian,ierr) dmdaobjs.f90: call DMSetFromOptions(daMetrics,ierr) dmdaobjs.f90: call DMSetFromOptions(daCenters,ierr) dmdaobjs.f90: call DMSetFromOptions(daPressureCoeffs,ierr) dmdaobjs.f90: call DMSetFromOptions(daDivSgs,ierr) dmdaobjs.f90: call DMSetFromOptions(daDummy,ierr) dmdaobjs.f90: call DMSetFromOptions(daVelocities,ierr) dmdaobjs.f90: call DMSetFromOptions(daScalars,ierr) dmdaobjs.f90: call DMSetFromOptions(daDensity,ierr) fileIO.f90: call DMSetFromOptions(daWriteCenters,ierr) fileIO.f90: call DMSetFromOptions(daWriteUgrid,ierr) fileIO.f90: call DMSetFromOptions(daWriteVgrid,ierr) fileIO.f90: call DMSetFromOptions(daWriteWgrid,ierr) romsmodule.f90: call DMSetFromOptions(daSeqEastWest_u,ierrp) romsmodule.f90: call DMSetFromOptions(daSeqEastWest_v,ierrp) romsmodule.f90: call DMSetFromOptions(daSeqEastWest_w,ierrp) seamountbeamroms.f90: call DMSetFromOptions(daMinPlaneZ,ierr) > > 2) Does your DM have a prefix? > What does this mean? the one used in the KSPSolve is daDummy Thanks, > > Matt > > >> The error: >> >> [0]PETSC ERROR: --------------------- Error Message >> -------------------------------------------------------------- >> [0]PETSC ERROR: No support for this operation for this object type >> [0]PETSC ERROR: Currently only handles ViennaCL matrices >> [0]PETSC ERROR: See http://www.mcs.anl.gov/petsc/documentation/faq.html >> for trouble shooting. >> [0]PETSC ERROR: Petsc Development GIT revision: v3.9-13-g05d412b GIT >> Date: 2018-04-09 08:39:52 -0500 >> [0]PETSC ERROR: ./gcmBEAM on a cuda-debug named node50 by valera Mon Apr >> 9 16:50:21 2018 >> [0]PETSC ERROR: Configure options PETSC_ARCH=cuda-debug --download-mpich >> --with-blaslapack-dir=/usr/lib64 COPTFLAGS=-O2 CXXOPTFLAGS=-O2 >> FOPTFLAGS=-O2 --with-shared-libraries=1 --download-hypre --with-debugging=1 >> --with-cuda=1 --CUDAFLAGS=-arch=sm_60 --download-hypre --download-viennacl >> --download-cusp --download-cusp-commit=116b090 >> [0]PETSC ERROR: #1 PCSetUp_SAVIENNACL() line 47 in >> /home/valera/petsc/src/ksp/pc/impls/saviennaclcuda/saviennacl.cu >> [0]PETSC ERROR: #2 PCSetUp() line 923 in /home/valera/petsc/src/ksp/pc/ >> interface/precon.c >> [0]PETSC ERROR: #3 KSPSetUp() line 381 in /home/valera/petsc/src/ksp/ksp >> /interface/itfunc.c >> [0]PETSC ERROR: --------------------- Error Message >> -------------------------------------------------------------- >> [0]PETSC ERROR: No support for this operation for this object type >> [0]PETSC ERROR: Currently only handles ViennaCL matrices >> [0]PETSC ERROR: See http://www.mcs.anl.gov/petsc/documentation/faq.html >> for trouble shooting. >> [0]PETSC ERROR: Petsc Development GIT revision: v3.9-13-g05d412b GIT >> Date: 2018-04-09 08:39:52 -0500 >> [0]PETSC ERROR: ./gcmBEAM on a cuda-debug named node50 by valera Mon Apr >> 9 16:50:21 2018 >> [0]PETSC ERROR: Configure options PETSC_ARCH=cuda-debug --download-mpich >> --with-blaslapack-dir=/usr/lib64 COPTFLAGS=-O2 CXXOPTFLAGS=-O2 >> FOPTFLAGS=-O2 --with-shared-libraries=1 --download-hypre --with-debugging=1 >> --with-cuda=1 --CUDAFLAGS=-arch=sm_60 --download-hypre --download-viennacl >> --download-cusp --download-cusp-commit=116b090 >> [0]PETSC ERROR: #4 PCSetUp_SAVIENNACL() line 47 in >> /home/valera/petsc/src/ksp/pc/impls/saviennaclcuda/saviennacl.cu >> [0]PETSC ERROR: #5 PCSetUp() line 923 in /home/valera/petsc/src/ksp/pc/ >> interface/precon.c >> Finished setting up matrix objects >> Exiting PrepareNetCDF >> [0]PETSC ERROR: --------------------- Error Message >> -------------------------------------------------------------- >> [0]PETSC ERROR: No support for this operation for this object type >> [0]PETSC ERROR: Currently only handles ViennaCL matrices >> [0]PETSC ERROR: See http://www.mcs.anl.gov/petsc/documentation/faq.html >> for trouble shooting. >> [0]PETSC ERROR: Petsc Development GIT revision: v3.9-13-g05d412b GIT >> Date: 2018-04-09 08:39:52 -0500 >> [0]PETSC ERROR: ./gcmBEAM on a cuda-debug named node50 by valera Mon Apr >> 9 16:50:21 2018 >> [0]PETSC ERROR: Configure options PETSC_ARCH=cuda-debug --download-mpich >> --with-blaslapack-dir=/usr/lib64 COPTFLAGS=-O2 CXXOPTFLAGS=-O2 >> FOPTFLAGS=-O2 --with-shared-libraries=1 --download-hypre --with-debugging=1 >> --with-cuda=1 --CUDAFLAGS=-arch=sm_60 --download-hypre --download-viennacl >> --download-cusp --download-cusp-commit=116b090 >> [0]PETSC ERROR: #6 PCSetUp_SAVIENNACL() line 47 in >> /home/valera/petsc/src/ksp/pc/impls/saviennaclcuda/saviennacl.cu >> [0]PETSC ERROR: #7 PCSetUp() line 923 in /home/valera/petsc/src/ksp/pc/ >> interface/precon.c >> [0]PETSC ERROR: #8 KSPSetUp() line 381 in /home/valera/petsc/src/ksp/ksp >> /interface/itfunc.c >> [0]PETSC ERROR: #9 KSPSolve() line 612 in /home/valera/petsc/src/ksp/ksp >> /interface/itfunc.c >> PETSC_Solve_Sol: 1.7096996307373047E-002 >> PETSC_Solve_SSG: 1.7321825027465820E-002 >> -.-.-.-.- >> [0]PETSC ERROR: --------------------- Error Message >> -------------------------------------------------------------- >> [0]PETSC ERROR: No support for this operation for this object type >> [0]PETSC ERROR: Currently only handles ViennaCL matrices >> [0]PETSC ERROR: See http://www.mcs.anl.gov/petsc/documentation/faq.html >> for trouble shooting. >> [0]PETSC ERROR: Petsc Development GIT revision: v3.9-13-g05d412b GIT >> Date: 2018-04-09 08:39:52 -0500 >> [0]PETSC ERROR: ./gcmBEAM on a cuda-debug named node50 by valera Mon Apr >> 9 16:50:21 2018 >> [0]PETSC ERROR: Configure options PETSC_ARCH=cuda-debug --download-mpich >> --with-blaslapack-dir=/usr/lib64 COPTFLAGS=-O2 CXXOPTFLAGS=-O2 >> FOPTFLAGS=-O2 --with-shared-libraries=1 --download-hypre --with-debugging=1 >> --with-cuda=1 --CUDAFLAGS=-arch=sm_60 --download-hypre --download-viennacl >> --download-cusp --download-cusp-commit=116b090 >> [0]PETSC ERROR: #10 PCSetUp_SAVIENNACL() line 47 in >> /home/valera/petsc/src/ksp/pc/impls/saviennaclcuda/saviennacl.cu >> [0]PETSC ERROR: #11 PCSetUp() line 923 in /home/valera/petsc/src/ksp/pc/ >> interface/precon.c >> [0]PETSC ERROR: #12 KSPSetUp() line 381 in /home/valera/petsc/src/ksp/ksp >> /interface/itfunc.c >> [0]PETSC ERROR: #13 KSPSolve() line 612 in /home/valera/petsc/src/ksp/ksp >> /interface/itfunc.c >> PETSC_Solve_Sol: 1.2702941894531250E-002 >> PETSC_Solve_SSG: 1.2929439544677734E-002 >> -.-.-.-.- >> [0]PETSC ERROR: --------------------- Error Message >> -------------------------------------------------------------- >> [0]PETSC ERROR: No support for this operation for this object type >> [0]PETSC ERROR: Currently only handles ViennaCL matrices >> [0]PETSC ERROR: See http://www.mcs.anl.gov/petsc/documentation/faq.html >> for trouble shooting. >> [0]PETSC ERROR: Petsc Development GIT revision: v3.9-13-g05d412b GIT >> Date: 2018-04-09 08:39:52 -0500 >> [0]PETSC ERROR: ./gcmBEAM on a cuda-debug named node50 by valera Mon Apr >> 9 16:50:21 2018 >> [0]PETSC ERROR: Configure options PETSC_ARCH=cuda-debug --download-mpich >> --with-blaslapack-dir=/usr/lib64 COPTFLAGS=-O2 CXXOPTFLAGS=-O2 >> FOPTFLAGS=-O2 --with-shared-libraries=1 --download-hypre --with-debugging=1 >> --with-cuda=1 --CUDAFLAGS=-arch=sm_60 --download-hypre --download-viennacl >> --download-cusp --download-cusp-commit=116b090 >> [0]PETSC ERROR: #14 PCSetUp_SAVIENNACL() line 47 in >> /home/valera/petsc/src/ksp/pc/impls/saviennaclcuda/saviennacl.cu >> [0]PETSC ERROR: #15 PCSetUp() line 923 in /home/valera/petsc/src/ksp/pc/ >> interface/precon.c >> [0]PETSC ERROR: #16 KSPSetUp() line 381 in /home/valera/petsc/src/ksp/ksp >> /interface/itfunc.c >> [0]PETSC ERROR: #17 KSPSolve() line 612 in /home/valera/petsc/src/ksp/ksp >> /interface/itfunc.c >> PETSC_Solve_Sol: 1.2219429016113281E-002 >> PETSC_Solve_SSG: 1.2480735778808594E-002 >> -.-.-.-.- >> [0]PETSC ERROR: --------------------- Error Message >> -------------------------------------------------------------- >> [0]PETSC ERROR: No support for this operation for this object type >> [0]PETSC ERROR: Currently only handles ViennaCL matrices >> [0]PETSC ERROR: See http://www.mcs.anl.gov/petsc/documentation/faq.html >> for trouble shooting. >> [0]PETSC ERROR: Petsc Development GIT revision: v3.9-13-g05d412b GIT >> Date: 2018-04-09 08:39:52 -0500 >> [0]PETSC ERROR: ./gcmBEAM on a cuda-debug named node50 by valera Mon Apr >> 9 16:50:21 2018 >> [0]PETSC ERROR: Configure options PETSC_ARCH=cuda-debug --download-mpich >> --with-blaslapack-dir=/usr/lib64 COPTFLAGS=-O2 CXXOPTFLAGS=-O2 >> FOPTFLAGS=-O2 --with-shared-libraries=1 --download-hypre --with-debugging=1 >> --with-cuda=1 --CUDAFLAGS=-arch=sm_60 --download-hypre --download-viennacl >> --download-cusp --download-cusp-commit=116b090 >> [0]PETSC ERROR: #18 PCSetUp_SAVIENNACL() line 47 in >> /home/valera/petsc/src/ksp/pc/impls/saviennaclcuda/saviennacl.cu >> [0]PETSC ERROR: #19 PCSetUp() line 923 in /home/valera/petsc/src/ksp/pc/ >> interface/precon.c >> [0]PETSC ERROR: #20 KSPSetUp() line 381 in /home/valera/petsc/src/ksp/ksp >> /interface/itfunc.c >> [0]PETSC ERROR: #21 KSPSolve() line 612 in /home/valera/petsc/src/ksp/ksp >> /interface/itfunc.c >> PETSC_Solve_Sol: 1.2894392013549805E-002 >> PETSC_Solve_SSG: 1.3124227523803711E-002 >> -.-.-.-.- >> [0]PETSC ERROR: --------------------- Error Message >> -------------------------------------------------------------- >> [0]PETSC ERROR: No support for this operation for this object type >> [0]PETSC ERROR: Currently only handles ViennaCL matrices >> [0]PETSC ERROR: See http://www.mcs.anl.gov/petsc/documentation/faq.html >> for trouble shooting. >> [0]PETSC ERROR: Petsc Development GIT revision: v3.9-13-g05d412b GIT >> Date: 2018-04-09 08:39:52 -0500 >> [0]PETSC ERROR: ./gcmBEAM on a cuda-debug named node50 by valera Mon Apr >> 9 16:50:21 2018 >> [0]PETSC ERROR: Configure options PETSC_ARCH=cuda-debug --download-mpich >> --with-blaslapack-dir=/usr/lib64 COPTFLAGS=-O2 CXXOPTFLAGS=-O2 >> FOPTFLAGS=-O2 --with-shared-libraries=1 --download-hypre --with-debugging=1 >> --with-cuda=1 --CUDAFLAGS=-arch=sm_60 --download-hypre --download-viennacl >> --download-cusp --download-cusp-commit=116b090 >> [0]PETSC ERROR: #22 PCSetUp_SAVIENNACL() line 47 in >> /home/valera/petsc/src/ksp/pc/impls/saviennaclcuda/saviennacl.cu >> [0]PETSC ERROR: #23 PCSetUp() line 923 in /home/valera/petsc/src/ksp/pc/ >> interface/precon.c >> [0]PETSC ERROR: #24 KSPSetUp() line 381 in /home/valera/petsc/src/ksp/ksp >> /interface/itfunc.c >> [0]PETSC ERROR: #25 KSPSolve() line 612 in /home/valera/petsc/src/ksp/ksp >> /interface/itfunc.c >> PETSC_Solve_Sol: 1.2183427810668945E-002 >> PETSC_Solve_SSG: 1.2410402297973633E-002 >> -.-.-.-.- >> [0]PETSC ERROR: --------------------- Error Message >> -------------------------------------------------------------- >> [0]PETSC ERROR: No support for this operation for this object type >> [0]PETSC ERROR: Currently only handles ViennaCL matrices >> [0]PETSC ERROR: See http://www.mcs.anl.gov/petsc/documentation/faq.html >> for trouble shooting. >> [0]PETSC ERROR: Petsc Development GIT revision: v3.9-13-g05d412b GIT >> Date: 2018-04-09 08:39:52 -0500 >> [0]PETSC ERROR: ./gcmBEAM on a cuda-debug named node50 by valera Mon Apr >> 9 16:50:21 2018 >> [0]PETSC ERROR: Configure options PETSC_ARCH=cuda-debug --download-mpich >> --with-blaslapack-dir=/usr/lib64 COPTFLAGS=-O2 CXXOPTFLAGS=-O2 >> FOPTFLAGS=-O2 --with-shared-libraries=1 --download-hypre --with-debugging=1 >> --with-cuda=1 --CUDAFLAGS=-arch=sm_60 --download-hypre --download-viennacl >> --download-cusp --download-cusp-commit=116b090 >> [0]PETSC ERROR: #26 PCSetUp_SAVIENNACL() line 47 in >> /home/valera/petsc/src/ksp/pc/impls/saviennaclcuda/saviennacl.cu >> [0]PETSC ERROR: #27 PCSetUp() line 923 in /home/valera/petsc/src/ksp/pc/ >> interface/precon.c >> [0]PETSC ERROR: #28 KSPSetUp() line 381 in /home/valera/petsc/src/ksp/ksp >> /interface/itfunc.c >> [0]PETSC ERROR: #29 KSPSolve() line 612 in /home/valera/petsc/src/ksp/ksp >> /interface/itfunc.c >> PETSC_Solve_Sol: 1.2546300888061523E-002 >> PETSC_Solve_SSG: 1.2778043746948242E-002 >> -.-.-.-.- >> [0]PETSC ERROR: --------------------- Error Message >> -------------------------------------------------------------- >> [0]PETSC ERROR: No support for this operation for this object type >> [0]PETSC ERROR: Currently only handles ViennaCL matrices >> [0]PETSC ERROR: See http://www.mcs.anl.gov/petsc/documentation/faq.html >> for trouble shooting. >> [0]PETSC ERROR: Petsc Development GIT revision: v3.9-13-g05d412b GIT >> Date: 2018-04-09 08:39:52 -0500 >> [0]PETSC ERROR: ./gcmBEAM on a cuda-debug named node50 by valera Mon Apr >> 9 16:50:21 2018 >> [0]PETSC ERROR: Configure options PETSC_ARCH=cuda-debug --download-mpich >> --with-blaslapack-dir=/usr/lib64 COPTFLAGS=-O2 CXXOPTFLAGS=-O2 >> FOPTFLAGS=-O2 --with-shared-libraries=1 --download-hypre --with-debugging=1 >> --with-cuda=1 --CUDAFLAGS=-arch=sm_60 --download-hypre --download-viennacl >> --download-cusp --download-cusp-commit=116b090 >> [0]PETSC ERROR: #30 PCSetUp_SAVIENNACL() line 47 in >> /home/valera/petsc/src/ksp/pc/impls/saviennaclcuda/saviennacl.cu >> [0]PETSC ERROR: #31 PCSetUp() line 923 in /home/valera/petsc/src/ksp/pc/ >> interface/precon.c >> [0]PETSC ERROR: #32 KSPSetUp() line 381 in /home/valera/petsc/src/ksp/ksp >> /interface/itfunc.c >> [0]PETSC ERROR: #33 KSPSolve() line 612 in /home/valera/petsc/src/ksp/ksp >> /interface/itfunc.c >> PETSC_Solve_Sol: 1.2255668640136719E-002 >> PETSC_Solve_SSG: 1.2504816055297852E-002 >> -.-.-.-.- >> [0]PETSC ERROR: --------------------- Error Message >> -------------------------------------------------------------- >> [0]PETSC ERROR: No support for this operation for this object type >> [0]PETSC ERROR: Currently only handles ViennaCL matrices >> [0]PETSC ERROR: See http://www.mcs.anl.gov/petsc/documentation/faq.html >> for trouble shooting. >> [0]PETSC ERROR: Petsc Development GIT revision: v3.9-13-g05d412b GIT >> Date: 2018-04-09 08:39:52 -0500 >> [0]PETSC ERROR: ./gcmBEAM on a cuda-debug named node50 by valera Mon Apr >> 9 16:50:21 2018 >> [0]PETSC ERROR: Configure options PETSC_ARCH=cuda-debug --download-mpich >> --with-blaslapack-dir=/usr/lib64 COPTFLAGS=-O2 CXXOPTFLAGS=-O2 >> FOPTFLAGS=-O2 --with-shared-libraries=1 --download-hypre --with-debugging=1 >> --with-cuda=1 --CUDAFLAGS=-arch=sm_60 --download-hypre --download-viennacl >> --download-cusp --download-cusp-commit=116b090 >> [0]PETSC ERROR: #34 PCSetUp_SAVIENNACL() line 47 in >> /home/valera/petsc/src/ksp/pc/impls/saviennaclcuda/saviennacl.cu >> [0]PETSC ERROR: #35 PCSetUp() line 923 in /home/valera/petsc/src/ksp/pc/ >> interface/precon.c >> [0]PETSC ERROR: #36 KSPSetUp() line 381 in /home/valera/petsc/src/ksp/ksp >> /interface/itfunc.c >> [0]PETSC ERROR: #37 KSPSolve() line 612 in /home/valera/petsc/src/ksp/ksp >> /interface/itfunc.c >> PETSC_Solve_Sol: 1.3138055801391602E-002 >> PETSC_Solve_SSG: 1.3362646102905273E-002 >> -.-.-.-.- >> [0]PETSC ERROR: --------------------- Error Message >> -------------------------------------------------------------- >> [0]PETSC ERROR: No support for this operation for this object type >> [0]PETSC ERROR: Currently only handles ViennaCL matrices >> [0]PETSC ERROR: See http://www.mcs.anl.gov/petsc/documentation/faq.html >> for trouble shooting. >> [0]PETSC ERROR: Petsc Development GIT revision: v3.9-13-g05d412b GIT >> Date: 2018-04-09 08:39:52 -0500 >> [0]PETSC ERROR: ./gcmBEAM on a cuda-debug named node50 by valera Mon Apr >> 9 16:50:21 2018 >> [0]PETSC ERROR: Configure options PETSC_ARCH=cuda-debug --download-mpich >> --with-blaslapack-dir=/usr/lib64 COPTFLAGS=-O2 CXXOPTFLAGS=-O2 >> FOPTFLAGS=-O2 --with-shared-libraries=1 --download-hypre --with-debugging=1 >> --with-cuda=1 --CUDAFLAGS=-arch=sm_60 --download-hypre --download-viennacl >> --download-cusp --download-cusp-commit=116b090 >> [0]PETSC ERROR: #38 PCSetUp_SAVIENNACL() line 47 in >> /home/valera/petsc/src/ksp/pc/impls/saviennaclcuda/saviennacl.cu >> [0]PETSC ERROR: #39 PCSetUp() line 923 in /home/valera/petsc/src/ksp/pc/ >> interface/precon.c >> [0]PETSC ERROR: #40 KSPSetUp() line 381 in /home/valera/petsc/src/ksp/ksp >> /interface/itfunc.c >> [0]PETSC ERROR: #41 KSPSolve() line 612 in /home/valera/petsc/src/ksp/ksp >> /interface/itfunc.c >> PETSC_Solve_Sol: 1.2072801589965820E-002 >> PETSC_Solve_SSG: 1.2319087982177734E-002 >> -.-.-.-.- >> [0]PETSC ERROR: --------------------- Error Message >> -------------------------------------------------------------- >> [0]PETSC ERROR: No support for this operation for this object type >> [0]PETSC ERROR: Currently only handles ViennaCL matrices >> [0]PETSC ERROR: See http://www.mcs.anl.gov/petsc/documentation/faq.html >> for trouble shooting. >> [0]PETSC ERROR: Petsc Development GIT revision: v3.9-13-g05d412b GIT >> Date: 2018-04-09 08:39:52 -0500 >> [0]PETSC ERROR: ./gcmBEAM on a cuda-debug named node50 by valera Mon Apr >> 9 16:50:21 2018 >> [0]PETSC ERROR: Configure options PETSC_ARCH=cuda-debug --download-mpich >> --with-blaslapack-dir=/usr/lib64 COPTFLAGS=-O2 CXXOPTFLAGS=-O2 >> FOPTFLAGS=-O2 --with-shared-libraries=1 --download-hypre --with-debugging=1 >> --with-cuda=1 --CUDAFLAGS=-arch=sm_60 --download-hypre --download-viennacl >> --download-cusp --download-cusp-commit=116b090 >> [0]PETSC ERROR: #42 PCSetUp_SAVIENNACL() line 47 in >> /home/valera/petsc/src/ksp/pc/impls/saviennaclcuda/saviennacl.cu >> [0]PETSC ERROR: #43 PCSetUp() line 923 in /home/valera/petsc/src/ksp/pc/ >> interface/precon.c >> [0]PETSC ERROR: #44 KSPSetUp() line 381 in /home/valera/petsc/src/ksp/ksp >> /interface/itfunc.c >> [0]PETSC ERROR: #45 KSPSolve() line 612 in /home/valera/petsc/src/ksp/ksp >> /interface/itfunc.c >> PETSC_Solve_Sol: 1.2498617172241211E-002 >> PETSC_Solve_SSG: 1.2726306915283203E-002 >> -.-.-.-.- >> -.-.-.-.-.- >> TMain_Loop: 1.1020996570587158 >> -.-.-.-.-.- >> WARNING! There are options you set that were not used! >> WARNING! could be spelling mistake, etc! >> >> >> On Mon, Apr 9, 2018 at 4:45 PM, Matthew Knepley <[email protected]> >> wrote: >> >>> On Mon, Apr 9, 2018 at 7:27 PM, Manuel Valera <[email protected]> >>> wrote: >>> >>>> On Mon, Apr 9, 2018 at 4:09 PM, Matthew Knepley <[email protected]> >>>> wrote: >>>> >>>>> On Mon, Apr 9, 2018 at 6:12 PM, Manuel Valera <[email protected]> >>>>> wrote: >>>>> >>>>>> Hello guys, >>>>>> >>>>>> I've made advances in my CUDA acceleration project, as you remember i >>>>>> have a CFD model in need of better execution times. >>>>>> >>>>>> So far i have been able to solve the pressure system in the GPU and >>>>>> the rest in serial, using PETSc only for this pressure solve, the >>>>>> library i >>>>>> got to work was ViennaCL. First question, do i still have to switch >>>>>> installations to use either CUDA library? this was a suggestion before, >>>>>> so >>>>>> in order to use CUSP instead of ViennaCL, for example, i currently have >>>>>> to >>>>>> change installations, is this still the case? >>>>>> >>>>> >>>>> I am not sure what that means exactly. However, you can build a PETSc >>>>> with CUDA and ViennaCL support. The type of Vec/Mat is selected at >>>>> runtime. >>>>> >>>> >>>> Karl Rupp wrote in a previous email: >>>> >>>> * * Right now only one of {native CUDA, CUSP, ViennaCL} can be >>>> activated at configure time. This will be fixed later this month.* >>>> >>>> I was asking if this was already solved in 3.9, >>>> >>> >>> Karl knows better than I do. I thought that was fixed, but maybe not in >>> this release. >>> >>> >>>> >>>> >>>>> >>>>> >>>>>> Now, i started working in a fully parallelized version of the model, >>>>>> which uses the DMs and DMDAs to distribute the arrays, if i try the same >>>>>> flags as before i get an error saying "Currently only handles ViennaCL >>>>>> matrices" when trying to solve for pressure, i get this is a feature >>>>>> still >>>>>> not implemented? what options do i have to solve pressure, or assign a >>>>>> DMDA >>>>>> array update to be done specifically in a GPU device? >>>>>> >>>>> >>>>> If we can't see the error, we are just guessing. Please send the >>>>> entire error message. >>>>> >>>> >>>> Got it, I will paste the error at the end of this email >>>> >>> >>> It is asking for a ViennaCL matrix. You must tell the DM to create one: >>> >>> -dm_mat_type aijviennacl >>> >>> >>>> >>>> >>>>> >>>>> Note, we only do linear algebra on the GPU, so none of the >>>>> FormFunction/FormJacobian stuff for DMDA would be on the GPU. >>>>> >>>> >>>> Yes, we only use it for linear algebra, e.g. solving a linear system >>>> and updating an array with a problematic algorithm. >>>> >>>> >>>> >>>>> >>>>> >>>>>> I was thinking of using the VecScatterCreateToZero for a regular >>>>>> vector, >>>>>> >>>>> >>>>> Why do you want a serial vector? >>>>> >>>> >>>> Because it looks live ViennaCL doesn't handle arrays created with >>>> DMDAVec, it was just an idea >>>> >>> >>> No, it just needs the right type. >>> >>> >>>> >>>> >>>>> but then i would have to create a vector and copy the DMDAVec into it, >>>>>> >>>>> >>>>> I do not understand what it means to copy the DM into the Vec. >>>>> >>>> >>>> I meant copying a DMDAVec into a Vec object, the first is created with >>>> a DMDA object for it's mapping across processors, >>>> >>> >>> There is no such thing as a DMDAVec. Everything is just a Vec. >>> >>> Thanks, >>> >>> Matt >>> >>> >>>> >>>>> Thanks, >>>>> >>>>> Matt >>>>> >>>>> >>>>>> is this accomplished with DMDAVecGetArrayReadF90 and then just copy? >>>>>> do you think this will generate too much overhead? >>>>>> >>>>>> Thanks so much for your input, >>>>>> >>>>>> Manuel >>>>>> >>>>> >>>>> >>>>> >>>>> -- >>>>> What most experimenters take for granted before they begin their >>>>> experiments is infinitely more interesting than any results to which their >>>>> experiments lead. >>>>> -- Norbert Wiener >>>>> >>>>> https://www.cse.buffalo.edu/~knepley/ >>>>> <http://www.caam.rice.edu/~mk51/> >>>>> >>>> >>>> The error happens when trying to use KSPSolve() for a vector made with >>>> DMDAVec routines, the matrix is created without any DMDA routines >>>> >>>> Error: >>>> >>>> [0]PETSC ERROR: --------------------- Error Message >>>> -------------------------------------------------------------- >>>> [0]PETSC ERROR: No support for this operation for this object type >>>> [0]PETSC ERROR: Currently only handles ViennaCL matrices >>>> [0]PETSC ERROR: See http://www.mcs.anl.gov/petsc/documentation/faq.html >>>> for trouble shooting. >>>> [0]PETSC ERROR: Petsc Development GIT revision: v3.8.4-2418-gd9c423b >>>> GIT Date: 2018-04-02 11:59:41 +0200 >>>> [0]PETSC ERROR: ./gcmBEAM on a cuda named node50 by valera Mon Apr 9 >>>> 16:24:26 2018 >>>> [0]PETSC ERROR: Configure options PETSC_ARCH=cuda --download-mpich >>>> --download-fblaslapack COPTFLAGS=-O2 CXXOPTFLAGS=-O2 FOPTFLAGS=-O2 >>>> --with-shared-libraries=1 --download-hypre --with-debugging=no >>>> --with-cuda=1 --CUDAFLAGS=-arch=sm_60 --download-hypre --download-viennacl >>>> --download-cusp >>>> [0]PETSC ERROR: #1 PCSetUp_SAVIENNACL() line 47 in >>>> /home/valera/petsc/src/ksp/pc/impls/saviennaclcuda/saviennacl.cu >>>> [0]PETSC ERROR: #2 PCSetUp() line 924 in /home/valera/petsc/src/ksp/pc/ >>>> interface/precon.c >>>> [0]PETSC ERROR: #3 KSPSetUp() line 381 in /home/valera/petsc/src/ksp/ksp >>>> /interface/itfunc.c >>>> [0]PETSC ERROR: --------------------- Error Message >>>> -------------------------------------------------------------- >>>> [0]PETSC ERROR: No support for this operation for this object type >>>> [0]PETSC ERROR: Currently only handles ViennaCL matrices >>>> [0]PETSC ERROR: See http://www.mcs.anl.gov/petsc/documentation/faq.html >>>> for trouble shooting. >>>> [0]PETSC ERROR: Petsc Development GIT revision: v3.8.4-2418-gd9c423b >>>> GIT Date: 2018-04-02 11:59:41 +0200 >>>> [0]PETSC ERROR: ./gcmBEAM on a cuda named node50 by valera Mon Apr 9 >>>> 16:24:26 2018 >>>> [0]PETSC ERROR: Configure options PETSC_ARCH=cuda --download-mpich >>>> --download-fblaslapack COPTFLAGS=-O2 CXXOPTFLAGS=-O2 FOPTFLAGS=-O2 >>>> --with-shared-libraries=1 --download-hypre --with-debugging=no >>>> --with-cuda=1 --CUDAFLAGS=-arch=sm_60 --download-hypre --download-viennacl >>>> --download-cusp >>>> [0]PETSC ERROR: #4 PCSetUp_SAVIENNACL() line 47 in >>>> /home/valera/petsc/src/ksp/pc/impls/saviennaclcuda/saviennacl.cu >>>> [0]PETSC ERROR: #5 PCSetUp() line 924 in /home/valera/petsc/src/ksp/pc/ >>>> interface/precon.c >>>> Finished setting up matrix objects >>>> Exiting PrepareNetCDF >>>> [0]PETSC ERROR: ------------------------------ >>>> ------------------------------------------ >>>> [0]PETSC ERROR: Caught signal number 11 SEGV: Segmentation Violation, >>>> probably memory access out of range >>>> [0]PETSC ERROR: Try option -start_in_debugger or >>>> -on_error_attach_debugger >>>> [0]PETSC ERROR: or see http://www.mcs.anl.gov/petsc/d >>>> ocumentation/faq.html#valgrind >>>> [0]PETSC ERROR: or try http://valgrind.org on GNU/linux and Apple Mac >>>> OS X to find memory corruption errors >>>> [0]PETSC ERROR: configure using --with-debugging=yes, recompile, link, >>>> and run >>>> [0]PETSC ERROR: to get more information on the crash. >>>> [0]PETSC ERROR: --------------------- Error Message >>>> -------------------------------------------------------------- >>>> [0]PETSC ERROR: Signal received >>>> [0]PETSC ERROR: See http://www.mcs.anl.gov/petsc/documentation/faq.html >>>> for trouble shooting. >>>> [0]PETSC ERROR: Petsc Development GIT revision: v3.8.4-2418-gd9c423b >>>> GIT Date: 2018-04-02 11:59:41 +0200 >>>> [0]PETSC ERROR: ./gcmBEAM on a cuda named node50 by valera Mon Apr 9 >>>> 16:24:26 2018 >>>> [0]PETSC ERROR: Configure options PETSC_ARCH=cuda --download-mpich >>>> --download-fblaslapack COPTFLAGS=-O2 CXXOPTFLAGS=-O2 FOPTFLAGS=-O2 >>>> --with-shared-libraries=1 --download-hypre --with-debugging=no >>>> --with-cuda=1 --CUDAFLAGS=-arch=sm_60 --download-hypre --download-viennacl >>>> --download-cusp >>>> [0]PETSC ERROR: #6 User provided function() line 0 in unknown file >>>> application called MPI_Abort(MPI_COMM_WORLD, 59) - process 0 >>>> [unset]: write_line error; fd=-1 buf=:cmd=abort exitcode=59 >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>> >>> >>> -- >>> What most experimenters take for granted before they begin their >>> experiments is infinitely more interesting than any results to which their >>> experiments lead. >>> -- Norbert Wiener >>> >>> https://www.cse.buffalo.edu/~knepley/ <http://www.caam.rice.edu/~mk51/> >>> >> >> > > > -- > What most experimenters take for granted before they begin their > experiments is infinitely more interesting than any results to which their > experiments lead. > -- Norbert Wiener > > https://www.cse.buffalo.edu/~knepley/ <http://www.caam.rice.edu/~mk51/> >
