[petsc-dev] funny error on osx

[Matthew Knepley]

On Thu, Feb 26, 2015 at 4:20 PM, Mark Adams <mfadams at lbl.gov> wrote:

> Humm, this did not seem to work:
>

Show me the actual command executed.

  Matt


> 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
> ---
> > [mpiexec at MacBook-Pro.local] HYDU_sock_is_local (utils/sock/sock.c:532):
> gethostbyname error on MacBook-Pro.local: Unknown host
> > [mpiexec at MacBook-Pro.local] 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 <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
>>
>
>


-- 
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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