[MPICH] MPI_Init error

[Rajeev Thakur]

Is there a firewall on the machines that is blocking the ephemeral ports?

Rajeev 

> -----Original Message-----
> From: owner-mpich-discuss at mcs.anl.gov 
> [mailto:owner-mpich-discuss at mcs.anl.gov] On Behalf Of Florin Isaila
> Sent: Wednesday, February 13, 2008 12:23 PM
> To: mpich-discuss at mcs.anl.gov
> Subject: [MPICH] MPI_Init error
> 
> Hi,
> 
> could anyone tell me which could be the reason for the 
> following MPI_Init error?  It is a program that is run on two 
> machines from 172.30.1.12, the mpdboot was started correctly 
> and verified with
> mpdtrace:
> 
> [unset]: connect failed with connection refused
> [unset]: Unable to connect to 172.30.1.12 on 32798
> [unset]: aborting job:
> Fatal error in MPI_Init: Other MPI error, error stack:
> MPIR_Init_thread(247): Initialization failed
> MPID_Init(71)........: channel initialization failed
> MPID_Init(274).......: PMI_Init returned -1
> 
> Many thanks
> Florin
> 
>