Re: [petsc-users] Something went wrong with PETSc after installing ParaView

2023-08-06 Thread Matthew Knepley
On Sun, Aug 6, 2023 at 3:03 AM K. Wu wrote: > Dear Matthew, > > Thanks for your kind help, please see in attachment the configure.log file > for PETSc. > Okay, you told PETSc to build MPICH, so you should use /lhome/kai/Documents/petsc/linux-c-debug-directsolver/bin/mpiexec -n ./myprog It s

Re: [petsc-users] Something went wrong with PETSc after installing ParaView

2023-08-05 Thread Matthew Knepley
On Sat, Aug 5, 2023 at 10:10 AM K. Wu wrote: > Dear Matthew, > > Thanks for your reply! > > Is there any way that I can choose to use the previous MPI installation > used to build PETSc? > First we would need to know what that was. You can send configure.log, which will have that information in

Re: [petsc-users] Something went wrong with PETSc after installing ParaView

2023-08-05 Thread K. Wu
Dear Matthew, Thanks for your reply! Is there any way that I can choose to use the previous MPI installation used to build PETSc? Regards, Kai Matthew Knepley 于2023年8月5日周六 14:23写道: > On Sat, Aug 5, 2023 at 3:22 AM K. Wu wrote: > >> Hi all, >> >> Good day! >> >> After installing ParaView on m

Re: [petsc-users] Something went wrong with PETSc after installing ParaView

2023-08-05 Thread Matthew Knepley
On Sat, Aug 5, 2023 at 3:22 AM K. Wu wrote: > Hi all, > > Good day! > > After installing ParaView on my desktop, PETSc starts to work anomalously > even after reconfiguration: > 1. If I use mpirun (frequently used before), it seems that now all the > processors will run the program independently

[petsc-users] Something went wrong with PETSc after installing ParaView

2023-08-05 Thread K. Wu
Hi all, Good day! After installing ParaView on my desktop, PETSc starts to work anomalously even after reconfiguration: 1. If I use mpirun (frequently used before), it seems that now all the processors will run the program independently without communication. While mpiexec seems to work properly.