[mpich-discuss] Blocking Receive

[Jayesh Krishna]

Hi,
 The source of your problem is MPI process with rank 1 (not rank 0 - the error message from rank 0 is a side-effect of the fact that process with rank 1 exited without calling MPI_Finalize() - usually because the process crashed).

Regards,
Jayesh
----- Original Message -----
From: "Dave M Hiatt" <dave.m.hiatt at citi.com>
To: mpich-discuss at mcs.anl.gov
Sent: Thursday, August 26, 2010 3:08:49 PM GMT -06:00 US/Canada Central
Subject: [mpich-discuss] Blocking Receive





Here’s the message 



Fatal error in MPI_Recv: Other MPI error, error stack: 

MPI_Recv(187).............................: MPI_Recv(buf=0000000002D50044, count=2000000, MPI_BYTE, src=MPI_ANY_SOURCE, tag=MPI_ANY_TAG, MPI_COMM_WORLD, status=0000000003120B10) failed 

MPIDI_CH3i_Progress_wait(215).............: an error occurred while handling an event returned by MPIDU_Sock_Wait() 

MPIDI_CH3I_Progress_handle_sock_event(420): 

MPIDU_Sock_wait(2606).....................: The specified network name is no longer available. (errno 64) 



job aborted: 

rank: node: exit code[: error message] 

0: REL001MW430C9B.nam.nsroot.net: 123: Fatal error in MPI_Recv: Other MPI error, error stack: 

MPI_Recv(187).............................: MPI_Recv(buf=0000000002D50044, count=2000000, MPI_BYTE, src=MPI_ANY_SOURCE, tag=MPI_ANY_TAG, MPI_COMM_WORLD, status=0000000003120B10) failed 

MPIDI_CH3i_Progress_wait(215).............: an error occurred while handling an event returned by MPIDU_Sock_Wait() 

MPIDI_CH3I_Progress_handle_sock_event(420): 

MPIDU_Sock_wait(2606).....................: The specified network name is no longer available. (errno 64) 

1: REL001MW430C9B.nam.nsroot.net: -1073740777: process 1 exited without calling finalize 





“People get held back by the voice inside em” – K’naan – In the Beginning 



Dave M. Hiatt 

Director, Risk Analytics 

CitiMortgage 

1000 Technology Drive 
O'Fallon, MO 63368-2240 



Telephone: 636-261-1408 


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