[petsc-users] About PC hpddm

[Pierre Jolivet]

> On 9 May 2024, at 6:31 AM, Ng, Cho-Kuen via petsc-users <petsc-users at mcs.anl.gov> wrote:
> 
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> I used spack to install petsc with hpddm as follows.
> 
> o spack install petsc+hpddm
> o spack install slepc ^petsc+hpddm
> 
> I got the following runtime error of finding the library hpddm_petsc.
> 
> argv0 -ksp_converged_reason -ksp_view_final_residual -ksp_type gmres -pc_type hpddm -ksp_monitor -log_view -options_left -device_view 
> $$$$$$$$$$$$$$ buildmatrix petsc 
> [6]PETSC ERROR: --------------------- Error Message --------------------------------------------------------------
> [6]PETSC ERROR: Petsc has generated inconsistent data
> [6]PETSC ERROR: /global/cfs/cdirs/ace3p/software/spack/var/spack/environments/demo1/.spack-env/view/lib/libhpddm_petsc not found
> 
> Is there something wrong with the install procedure?

The command lines look OK to me (but I don’t know Spack).
I’m not sure where things are being installed.
Could you please send the path to:
1) libpetsc.so
2) libslepc.so
3) libhpddm_petsc.so
If there is a mismatch between some of these, you may want to set the environment variable SLEPC_DIR or the command line parameter -hpddm_dir.

Thanks,
Pierre

> Thanks,
> Cho

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