I get this problem when I am on VPN or some strange public Wi-fi's (like at my public library).
When on these funny networks I just turn off wi fi while running tests. Barry > On Feb 26, 2015, at 4:03 PM, Mark Adams <[email protected]> wrote: > > Humm, funny. Never had this problem until a week ago or so. Did something > change? > > I need to run test and use the makefiles. This is a pain to change them. > > I have had wi-fi problem on Yosemite, maybe I did something to screw this up? > > Thanks, > Mark > > > > 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 >
