MPI communication problems with multiple nodes
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יום שלישי 30 אוגוסט 2011 14:19
Hello!
Could you help me? I try to launch my MPI application, using Microsoft HPC Pack 2008 SDK and two virtual machines, provided Hyper-V. I launch smpd.exe -d via the command lines of the both virtual machines and then I execute the next command via command line of the one of the virtual machines:
>"C:\Program Files\Microsoft HPC Pack 2008 SDK\Bin\mpiexec.exe" -machi nefile file.txt GlimpseOfMPI.exe
In case file.txt is:
10.0.16.6 5
everything is OK
In case file.txt is:
10.0.16.7 5
everything is OK
But in case file.txt is:
10.0.16.6 5
10.0.16.7 5
I see:
Running 10 MPI processes, n = 1000
job aborted:
[ranks] message
[0-4] terminated
[5] fatal error
Fatal error in MPI_Send: Other MPI error, error stack:
MPI_Send(175)..................: MPI_Send(buf=0x00267880, count=101, MPI_DOUBLE,
dest=0, tag=0, MPI_COMM_WORLD) failed
MPIDI_EagerContigSend(177).....: failure occurred while attempting to send an ea
ger message
MPIDI_CH3_iStartMsgv(240)......:
MPIDI_CH3I_VC_post_connect(405): MPIDI_CH3I_Shm_connect failed in VC_post_connec
t
MPIDI_CH3I_Shm_connect(194)....: failed to attach to a bootstrap queue
[6] fatal error
Fatal error in MPI_Send: Other MPI error, error stack:
MPI_Send(175)..................: MPI_Send(buf=0x021D7880, count=101, MPI_DOUBLE,
dest=0, tag=0, MPI_COMM_WORLD) failed
MPIDI_EagerContigSend(177).....: failure occurred while attempting to send an ea
ger message
MPIDI_CH3_iStartMsgv(240)......:
MPIDI_CH3I_VC_post_connect(405): MPIDI_CH3I_Shm_connect failed in VC_post_connec
t
MPIDI_CH3I_Shm_connect(194)....: failed to attach to a bootstrap queue
[7] fatal error
Fatal error in MPI_Send: Other MPI error, error stack:
MPI_Send(175)..................: MPI_Send(buf=0x020E7880, count=101, MPI_DOUBLE,
dest=0, tag=0, MPI_COMM_WORLD) failed
MPIDI_EagerContigSend(177).....: failure occurred while attempting to send an ea
ger message
MPIDI_CH3_iStartMsgv(240)......:
MPIDI_CH3I_VC_post_connect(405): MPIDI_CH3I_Shm_connect failed in VC_post_connec
t
MPIDI_CH3I_Shm_connect(194)....: failed to attach to a bootstrap queue
[8] fatal error
Fatal error in MPI_Send: Other MPI error, error stack:
MPI_Send(175)..................: MPI_Send(buf=0x02267880, count=101, MPI_DOUBLE,
dest=0, tag=0, MPI_COMM_WORLD) failed
MPIDI_EagerContigSend(177).....: failure occurred while attempting to send an ea
ger message
MPIDI_CH3_iStartMsgv(240)......:
MPIDI_CH3I_VC_post_connect(405): MPIDI_CH3I_Shm_connect failed in VC_post_connec
t
MPIDI_CH3I_Shm_connect(194)....: failed to attach to a bootstrap queue
[9] fatal error
Fatal error in MPI_Send: Other MPI error, error stack:
MPI_Send(175)..................: MPI_Send(buf=0x008B7880, count=100, MPI_DOUBLE,
dest=0, tag=0, MPI_COMM_WORLD) failed
MPIDI_EagerContigSend(177).....: failure occurred while attempting to send an ea
ger message
MPIDI_CH3_iStartMsgv(240)......:
MPIDI_CH3I_VC_post_connect(405): MPIDI_CH3I_Shm_connect failed in VC_post_connec
t
MPIDI_CH3I_Shm_connect(194)....: failed to attach to a bootstrap queue
---- error analysis -----
[5-9] on 10.0.16.7
mpi has detected a fatal error and aborted GlimpseOfMPI.exe
---- error analysis -----
Any ideas?I would be very much obliged to you. Thank you!
