[petsc-dev] funny error on osx

[Matthew Knepley]

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

>
> runex55:
> -@${MPIEXEC} -n 4 ./ex55 -ne 29 -alpha 1.e-3 -pc_type gamg -pc_gamg_type
> agg -pc_gamg_agg_nsmooths 1 -use_coordinates -ksp_monitor_short
> -mg_coarse_ksp_type preonly > ex55.tmp 2>&1; \
>

You need ${MPIEXEC} -n 4 -host localhost,localhost,localhost,localhost
./ex55 ...

   Matt


>          ${DIFF} output/ex55_sa.out ex55.tmp || printf "${PWD}\nPossible
> problem with ex55, diffs
> above\n=========================================\n"; \
>         ${RM} -f ex55.tmp
>
>
> and MPIEXEC=/Users/markadams/homebrew/Cellar/mpich2/3.1.2/bin/mpiexec
>
>
> On Thu, Feb 26, 2015 at 5:23 PM, Matthew Knepley <knepley at gmail.com>
> wrote:
>
>> On Thu, Feb 26, 2015 at 4:20 PM, Mark Adams <mfadams at lbl.gov> wrote:
>>
>>> Humm, this did not seem to work:
>>>
>>
>> Show me the actual command executed.
>>
>>   Matt
>>
>>
>>> 17:15 mark/gamg-remove-eig-est
>>> ~/Codes/petsc/src/ksp/ksp/examples/tutorials$ 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
>>
>
>


-- 
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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