Humm, this did not seem to work: 17:15 mark/gamg-remove-eig-est ~/Codes/petsc/src/ksp/ksp/examples/tutorials$ make runex55 1,8c1,2 < 0 KSP Residual norm 162.78 < 1 KSP Residual norm 25.4723 < 2 KSP Residual norm 2.96171 < 3 KSP Residual norm 0.460234 < 4 KSP Residual norm 0.0651141 < 5 KSP Residual norm 0.00705928 < 6 KSP Residual norm 0.0016868 < 7 KSP Residual norm 0.000213352 --- > [[email protected]] HYDU_sock_is_local (utils/sock/sock.c:532): gethostbyname error on MacBook-Pro.local: Unknown host > [[email protected]] main (ui/mpich/mpiexec.c:291): unable to check if localhost is local /Users/markadams/Codes/petsc/src/ksp/ksp/examples/tutorials Possible problem with ex55, diffs above =========================================
On Thu, Feb 26, 2015 at 4:25 PM, Matthew Knepley <[email protected]> wrote: > It can't run gethostbyname(), so maybe you are not connected to a network? > If you want to remain disconnected, use mpirun -n 2 -host > localhost,localhost > which is how I run my tests. > > > Matt > > On Thu, Feb 26, 2015 at 3:16 PM, Mark Adams <[email protected]> wrote: > >> I started getting this error on master. I have no threads as far as I >> can see. >> Mark >> >> 16:14 mark/gamg-remove-eig-est >> ~/Codes/petsc/src/ksp/ksp/examples/tutorials$ make runex55 >> 1,8c1,40 >> < 0 KSP Residual norm 162.78 >> < 1 KSP Residual norm 25.4723 >> < 2 KSP Residual norm 2.96171 >> < 3 KSP Residual norm 0.460234 >> < 4 KSP Residual norm 0.0651141 >> < 5 KSP Residual norm 0.00705928 >> < 6 KSP Residual norm 0.0016868 >> < 7 KSP Residual norm 0.000213352 >> --- >> > Fatal error in MPI_Init_thread: Other MPI error, error stack: >> > MPIR_Init_thread(498)..............: >> > MPID_Init(177).....................: channel initialization failed >> > MPIDI_CH3_Init(89).................: >> > MPID_nem_init(320).................: >> > MPID_nem_tcp_init(171).............: >> > MPID_nem_tcp_get_business_card(418): >> > MPID_nem_tcp_init(377).............: gethostbyname failed, >> MacBook-Pro.local (errno 1) >> > Fatal error in MPI_Init_thread: Other MPI error, error stack: >> > MPIR_Init_thread(498)..............: >> > MPID_Init(177).....................: channel initialization failed >> > MPIDI_CH3_Init(89).................: >> > MPID_nem_init(320).................: >> > MPID_nem_tcp_init(171).............: >> > MPID_nem_tcp_get_business_card(418): >> > MPID_nem_tcp_init(377).............: gethostbyname failed, >> MacBook-Pro.local (errno 1) >> > Fatal error in MPI_Init_thread: Other MPI error, error stack: >> > MPIR_Init_thread(498)..............: >> > MPID_Init(177).....................: channel initialization failed >> > MPIDI_CH3_Init(89).................: >> > MPID_nem_init(320).................: >> > MPID_nem_tcp_init(171).............: >> > MPID_nem_tcp_get_business_card(418): >> > MPID_nem_tcp_init(377).............: gethostbyname failed, >> MacBook-Pro.local (errno 1) >> > Fatal error in MPI_Init_thread: Other MPI error, error stack: >> > MPIR_Init_thread(498)..............: >> > MPID_Init(177).....................: channel initialization failed >> > MPIDI_CH3_Init(89).................: >> > MPID_nem_init(320).................: >> > MPID_nem_tcp_init(171).............: >> > MPID_nem_tcp_get_business_card(418): >> > MPID_nem_tcp_init(377).............: gethostbyname failed, >> MacBook-Pro.local (errno 1) >> > >> > >> =================================================================================== >> > = BAD TERMINATION OF ONE OF YOUR APPLICATION PROCESSES >> > = PID 78010 RUNNING AT MacBook-Pro.local >> > = EXIT CODE: 1 >> > = CLEANING UP REMAINING PROCESSES >> > = YOU CAN IGNORE THE BELOW CLEANUP MESSAGES >> > >> =================================================================================== >> /Users/markadams/Codes/petsc/src/ksp/ksp/examples/tutorials >> Possible problem with ex55, diffs above >> >> > > > -- > 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 >
