[petsc-dev] funny error on osx

[Mark Adams]

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; \
         ${DIFF} output/ex55_sa.out ex55.tmp || printf "${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
>
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