Pierre, petec and slepc libraries are found in the spack directory, but libhpddm_petsc is not. So it is not built during the spack install process.
... ... ./opt/spack/linux-sles15-zen3/gcc-12.3.0/petsc-3.21.0-tdljbqbgvde4zv6jr6tf7bbpae3rfkyg/lib/libpetsc.so ./var/spack/environments/demo1/.spack-env/._view/6rqhi7tgwui4fjo74fgkkyq4lklghged/lib/libpetsc.so ... ... ./opt/spack/linux-sles15-zen3/gcc-12.3.0/slepc-3.21.0-qhuhkznl5rlhqknsdqervlevup6xiuyt/lib/libslepc.so ./var/spack/environments/demo1/.spack-env/._view/6rqhi7tgwui4fjo74fgkkyq4lklghged/lib/libslepc.so Thanks, Cho ________________________________ From: Pierre Jolivet <[email protected]> Sent: Wednesday, May 8, 2024 11:01 PM To: Ng, Cho-Kuen <[email protected]> Cc: [email protected] <[email protected]> Subject: Re: [petsc-users] About PC hpddm On 9 May 2024, at 6:31 AM, Ng, Cho-Kuen via petsc-users <[email protected]> wrote: This Message Is From an External Sender This message came from outside your organization. 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
