dynamic process management with tmi

dynamic process management with tmi

Could someone from the forum confirm that dynamic process management (MPI_Comm_spawn) is supported with the tmi in intel mpi? I have not been able to resolve the following issue with tmi option.

[0] MPI startup(): tmi data transfer mode

Fatal error in PMPI_Init_thread: Invalid port, error stack:
MPIR_Init_thread(658)............................:
MPID_Init(320)...................................: spawned process group was unable to connect back to the parent on port <tag#0$epaddr_size#16$epaddr#0C0000000000000003020C0000000000$>
MPID_Comm_connect(206)...........................:
MPIDI_Comm_connect(579)..........................: Named port tag#0$epaddr_size#16$epaddr#0C0000000000000003020C0000000000$ does not exist
MPIDI_Comm_connect(380)..........................:
MPIDI_Create_inter_root_communicator_connect(134):
MPIDI_CH3_Connect_to_root(309)...................:
MPID_nem_tmi_connect_to_root(1043)...............:
(unknown)(): Other MPI error

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Hi,

Thanks for getting in touch.  I already replied to the issue you submitted via the Intel® Premier Support site.  Give my suggestion a try and let me know how it goes via the Premier ticket.

If we find a solution that works, I'll post again here.

Regards,
~Gergana
 

Gergana Slavova
Technical Consulting Engineer
Intel® Cluster Tools
E-mail: gergana.s.slavova_at_intel.com

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