[mpich-discuss] Running mpiexec on WIndows Computers

[Zhong Wu]

The machine file didn't work.

 

-Zhong

 

From: Jayesh Krishna [mailto:jayesh at mcs.anl.gov] 
Sent: Thursday, February 19, 2009 9:43 AM
To: 'Zhong Wu'
Cc: mpich-discuss at mcs.anl.gov
Subject: RE: [mpich-discuss] Running mpiexec on WIndows Computers

 

>> But from one remote I have to use ipaddress to start remote process...

 So did you try running cpi by specifying ipaddresses ? Also let us know
whether the "-machinefile" option works for you (make sure that you specify
ipaddresses of the machines in your machine file).

 

Regards,

Jayesh

 

  _____  

From: Zhong Wu [mailto:zhong.wu at 3i-systems.com] 
Sent: Thursday, February 19, 2009 11:27 AM
To: 'Jayesh Krishna'
Cc: mpich-discuss at mcs.anl.gov
Subject: RE: [mpich-discuss] Running mpiexec on WIndows Computers

I can run cpi on both remote computers with -hosts 1, but not two computers
at same time. But from one remote I have to use ipaddress to start remote
process.

 

I turned off firewall completely, still the same problem.

 

I found the cpi.exe processes are already started in both computers (remote
and local). 

 

-Zhong

 

From: Jayesh Krishna [mailto:jayesh at mcs.anl.gov] 
Sent: Thursday, February 19, 2009 8:57 AM
To: 'Zhong Wu'
Cc: mpich-discuss at mcs.anl.gov
Subject: RE: [mpich-discuss] Running mpiexec on WIndows Computers

 

1) Did you try executing cpi.exe remotely from both the machines (mpiexec
-hosts 1 remotecomputer... from both the machines)?

2) Do you have any windows firewall or third party firewall running on your
machine (turn it off if its running)?

3) Try specifying the ipaddresses of machines (Due to DNS config issues one
host may not be able to resolve the other hosts name) instead of hostnames.

 

Regards,

Jayesh

 

  _____  

From: mpich-discuss-bounces at mcs.anl.gov
[mailto:mpich-discuss-bounces at mcs.anl.gov] On Behalf Of Zhong Wu
Sent: Thursday, February 19, 2009 10:42 AM
To: mpich-discuss at mcs.anl.gov
Subject: Re: [mpich-discuss] Running mpiexec on WIndows Computers

Yes. I am using the latest mpich2 version 1.08. one of my computer is
running vista and the other one is windows server 2008. I will try
machinefile.

 

-Zhong

 

From: mpich-discuss-bounces at mcs.anl.gov
[mailto:mpich-discuss-bounces at mcs.anl.gov] On Behalf Of Jayesh Krishna
Sent: Thursday, February 19, 2009 7:22 AM
To: 'Sole Eko'
Cc: mpich-discuss at mcs.anl.gov
Subject: Re: [mpich-discuss] Running mpiexec on WIndows Computers

 

Hi,

 Did you recently upgrade to the latest version of MPICH2 (1.0.8)?

 

(PS: I just verified that I can run cpi across two Win XP machines using a
machinefile or the "-hosts" option.)

Regards,

Jayesh

 

  _____  

From: mpich-discuss-bounces at mcs.anl.gov
[mailto:mpich-discuss-bounces at mcs.anl.gov] On Behalf Of Sole Eko
Sent: Thursday, February 19, 2009 3:46 AM
To: mpich-discuss at mcs.anl.gov
Subject: Re: [mpich-discuss] Running mpiexec on WIndows Computers

Hi Zhong,

same problem I'm facing..

is this some bug in last release of MPICH2..?

Sole

On Thu, Feb 19, 2009 at 8:37 AM, Zhong Wu <zhong.wu at 3i-systems.com> wrote:

I am setting up mpich2 on two windows computers. I created same
user/password on both computers and use mpiexec -register to register
user/password. I could run the sample program cpi.exe in local and remote
computer through

 

mpiexec -hosts 1 localcomputer 2 c:\samples\cpi.exe

mpiexec -hosts 1 remotecomputer 2 c:\samples\cpi.exe

 

but I cannot run the sample on both computer at once

 

mpiexec -hosts 2 localcomputer 2 remotecomputer 2 c:\samples\cpi.exe

 

mpiexec will hang after the interval. 

 

-Zhong

 

 

No virus found in this incoming message.
Checked by AVG - www.avg.com
Version: 8.0.237 / Virus Database: 270.11.0/1959 - Release Date: 02/18/09
20:55:00

No virus found in this incoming message.
Checked by AVG - www.avg.com
Version: 8.0.237 / Virus Database: 270.11.0/1959 - Release Date: 02/18/09
20:55:00

No virus found in this incoming message.
Checked by AVG - www.avg.com
Version: 8.0.237 / Virus Database: 270.11.0/1959 - Release Date: 02/19/09
10:48:00

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