Is there a way to set up an interface analogous to Unix's loopback? I
suspect setting "-mca btl self,sm" wouldn't help since this is probably
happening while the processes are bootstrapping.
On 1/16/2012 7:26 PM, Ralph Castain wrote:
> The problem is that OMPI is looking for a tcp port for your computer. With no network enabled, you don't have one, and so mpirun aborts. I don't know of any way around this at the moment.
> Sent from my iPad
> On Jan 16, 2012, at 4:53 PM, Gustavo Correa<gus_at_[hidden]> wrote:
>> Have you tried to specify the hosts with something like this?
>> mpirun -np 2 -host localhost ./my_program
>> See 'man mpirun' for more details.
>> I hope it helps,
>> Gus Correa
>> On Jan 16, 2012, at 6:34 PM, MM wrote:
>>> when my wireless adapter is down on my laptop, only localhost is configured.
>>> In this case, when I mpirun 2 binaries on my laptop, mpirun fails with this error:
>>> It looks like orte_init failed for some reason; your parallel process i
>>> likely to abort. There are many reasons that a parallel process can
>>> fail during orte_init; some of which are due to configuration or
>>> environment problems. This failure appears to be an internal failure;
>>> here's some additional information (which may only be relevant to an
>>> Open MPI developer):
>>> orte_rml_base_select failed
>>> --> Returned value Error (-1) instead of ORTE_SUCCESS
>>> when I turn on the wireless adapter back on, the mpirun works fine
>>> Is there a way to make mpirun realize all my binaries run on the same box, and therefore don't need any other interface but localhost?
>>> PS: this is ipconfig when the wireless adapter is off
>>>> ipconfig /all
>>> Windows IP Configuration
>>> Host Name . . . . . . . . . . . . :
>>> Primary Dns Suffix . . . . . . . :
>>> Node Type . . . . . . . . . . . . : Hybrid
>>> IP Routing Enabled. . . . . . . . : No
>>> WINS Proxy Enabled. . . . . . . . : No
>>> Ethernet adapter Wireless Network Connection:
>>> Media State . . . . . . . . . . . : Media disconnected
>>> Description . . . . . . . . . . . : Intel(R) WiFi Link 5100 AGN
>>> Physical Address. . . . . . . . . :
>>> users mailing list
>> users mailing list
> users mailing list
Terry D. Dontje | Principal Software Engineer
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Oracle *- Performance Technologies*
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Email terry.dontje_at_[hidden] <mailto:terry.dontje_at_[hidden]>