[petsc-dev] funny error on osx

[Mark Adams]

I turned off wi-fi and got the same results.

I did mess around with my DNS servers and such in trying to fix my wi-fi
problems.

On Thu, Feb 26, 2015 at 5:09 PM, Barry Smith <bsmith at mcs.anl.gov> wrote:

>
>   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 <mfadams at lbl.gov> 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 <knepley at gmail.com>
> 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 <mfadams at lbl.gov> 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
> >
>
>
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