Re: [MTT users] starting mtt

[Jeff Squyres]

On Aug 29, 2007, at 4:54 PM, Mohamad Chaarawi wrote:


Thanks Jeff, that does it..

I actually didn't realize there were sample inis and sh in ompi-test..
those help a lot :)


I'd actually call them "what works for us", not necessarily rugged  
samples.  :-)


Cisco and IU keep their files in ompi-tests.

--
Jeff Squyres
Cisco Systems

Re: [MTT users] starting mtt

[Mohamad Chaarawi]

Thanks Jeff, that does it..

I actually didn't realize there were sample inis and sh in ompi-test..
those help a lot :)

Jeff Squyres wrote:
> I see the problem -- this is pretty obscure.  :-(
> 
> The specify_module field is listed twice in the [Test run: onesided]  
> section.
> 
> I can explain what exactly is happening, but it's neither important  
> nor interesting.  :-)  Remove one of them, and you should be ok.
> 
> FWIW, I've been using a funclet to get my DB password recently, like  
> this:
> 
> mttdatabase_username = cisco
> mttdatabase_password = ("/home/mpiteam/mtt-db-password.txt")
> mttdatabase_platform = svbu-mpi
> 
> That allows me to SVN commit my INI file to the ompi-tests  
> repository, etc.
> 
> 
> 
> On Aug 29, 2007, at 3:35 PM, Mohamad Chaarawi wrote:
> 
>> i removed username/password since im sending this publicly..
>>
>> Jeff Squyres wrote:
>>> On Aug 29, 2007, at 2:19 PM, Mohamad Chaarawi wrote:
>>>
 Im trying to execute mtt on our cluster at uh..
 This is the first time we do mtt here so bare with me here..

 I edited the ompi-core-template.ini file to test only the trunk and
 added the username/password/platform.
 I allocated 4 nodes and ran:

 client/mtt -d --force -f samples/ompi-core-template.ini --trial -s
 scratch
>>> Can you send your edited ini file?
>>>
 OMPI configures and compiles fine, and then IBM tests start.

 After the IBM tests complete mtt just exits with an error.
 I copied some of the output that i saw was not right at the end..
 any help is appreciated.

 Thanks,
 -Mohamad

 
 Making dir:
/home/mschaara/mtt/trunk/scratch/test_runs/test_runs/ompi-
 nightly-trunk/
1.3a1r15990/gcc_warnings/ibm/ibm/final (cwd:
/home/mschaara/mtt/trunk/scratch/installs/iCPw/tests/ibm/ibm)
 /home/mschaara/mtt/trunk/scratch/test_runs/test_runs/ompi-nightly-
 trunk/1.3
a1r15990/gcc_warnings/ibm/ibm/final does not exist -- creating
 chdir
/home/mschaara/mtt/trunk/scratch/test_runs/test_runs/ompi-
 nightly-trunk/
1.3a1r15990/gcc_warnings/ibm/ibm/final/
 chdir /home/mschaara/mtt/trunk/scratch/installs/iCPw/tests/ibm/ibm
### Test progress: 181 of 181 section tests complete (100%)
 Evaluating: require MTT::Reporter::MTTDatabase
 Evaluating: $ret = ::Reporter::MTTDatabase::Submit(@args)
 MTTDatabase reporter
 Got hostname: shark
 Submitting to MTTDatabase...
 Running command: gzip --force /tmp/3omP2I6lK7.inc
 MTTDatabase trying proxy:  / Default (none)
 MTTDatabase got response: MTTDatabase server notice:
mpi_install_section_name is not in mtt database.
MTTDatabase server notice: fields is not in mtt database.
MTTDatabase server notice: phase is not in mtt database.
MTTDatabase server notice: test_build_section_name is not in mtt
database.
MTTDatabase server notice: variant is not in mtt database.
MTTDatabase server notice: number_of_results is not in mtt
 database.
MTTDatabase server notice: command is not in mtt database.

MTT submission for test run
MTTDatabase server notice: The submitting client did not submit
 valid
IDs for one or more of the following
'launcher', 'resource_manager', 'paramters' or 'network'

 some output.


 Evaluating: require MTT::Test::Specify::Simple
Simple
 *** ERROR: Module aborted during require: MTT::Test::Specify::Simple
 Simple: syntax error at (eval 12728) line 4, near "require
 MTT::Test::Specify::Simple
 Simple
 "

 -- 
 Mohamad Chaarawi
 Instructional Assistant  http://www.cs.uh.edu/~mschaara
 Department of Computer Science   University of Houston
 4800 Calhoun, PGH Room 526Houston, TX 77204, USA
 ___
 mtt-users mailing list
 mtt-us...@open-mpi.org
 http://www.open-mpi.org/mailman/listinfo.cgi/mtt-users
>>>
>>
>> -- 
>> Mohamad Chaarawi
>> Instructional Assistanthttp://www.cs.uh.edu/~mschaara
>> Department of Computer Science University of Houston
>> 4800 Calhoun, PGH Room 526Houston, TX 77204, USA
>> #
>> # Copyright (c) 2006-2007 Cisco Systems, Inc.  All rights reserved.
>> # Copyright (c) 2006-2007 Sun Microystems, Inc.  All rights reserved.
>> #
>>
>> # Template MTT configuration file for Open MPI core testers.  The
>> # intent for this template file is to establish at least some loose
>> # guidelines for what Open MPI core testers should be running on a
>> # nightly basis.  This file is not intended to be an exhaustive sample
>> # of all possible fields and values that MTT offers.  Each site will
>> # undoubtedly have to edit this template for their local needs (e.g.,
>> # pick 

Re: [MTT users] starting mtt

[Jeff Squyres]

I see the problem -- this is pretty obscure.  :-(

The specify_module field is listed twice in the [Test run: onesided]  
section.


I can explain what exactly is happening, but it's neither important  
nor interesting.  :-)  Remove one of them, and you should be ok.


FWIW, I've been using a funclet to get my DB password recently, like  
this:


mttdatabase_username = cisco
mttdatabase_password = ("/home/mpiteam/mtt-db-password.txt")
mttdatabase_platform = svbu-mpi

That allows me to SVN commit my INI file to the ompi-tests  
repository, etc.




On Aug 29, 2007, at 3:35 PM, Mohamad Chaarawi wrote:


i removed username/password since im sending this publicly..

Jeff Squyres wrote:

On Aug 29, 2007, at 2:19 PM, Mohamad Chaarawi wrote:


Im trying to execute mtt on our cluster at uh..
This is the first time we do mtt here so bare with me here..

I edited the ompi-core-template.ini file to test only the trunk and
added the username/password/platform.
I allocated 4 nodes and ran:

client/mtt -d --force -f samples/ompi-core-template.ini --trial -s
scratch


Can you send your edited ini file?


OMPI configures and compiles fine, and then IBM tests start.

After the IBM tests complete mtt just exits with an error.
I copied some of the output that i saw was not right at the end..
any help is appreciated.

Thanks,
-Mohamad


Making dir:
   /home/mschaara/mtt/trunk/scratch/test_runs/test_runs/ompi-
nightly-trunk/
   1.3a1r15990/gcc_warnings/ibm/ibm/final (cwd:
   /home/mschaara/mtt/trunk/scratch/installs/iCPw/tests/ibm/ibm)
/home/mschaara/mtt/trunk/scratch/test_runs/test_runs/ompi-nightly-
trunk/1.3
   a1r15990/gcc_warnings/ibm/ibm/final does not exist -- creating
chdir
   /home/mschaara/mtt/trunk/scratch/test_runs/test_runs/ompi-
nightly-trunk/
   1.3a1r15990/gcc_warnings/ibm/ibm/final/
chdir /home/mschaara/mtt/trunk/scratch/installs/iCPw/tests/ibm/ibm
   ### Test progress: 181 of 181 section tests complete (100%)
Evaluating: require MTT::Reporter::MTTDatabase
Evaluating: $ret = ::Reporter::MTTDatabase::Submit(@args)
MTTDatabase reporter
Got hostname: shark
Submitting to MTTDatabase...
Running command: gzip --force /tmp/3omP2I6lK7.inc
MTTDatabase trying proxy:  / Default (none)
MTTDatabase got response: MTTDatabase server notice:
   mpi_install_section_name is not in mtt database.
   MTTDatabase server notice: fields is not in mtt database.
   MTTDatabase server notice: phase is not in mtt database.
   MTTDatabase server notice: test_build_section_name is not in mtt
   database.
   MTTDatabase server notice: variant is not in mtt database.
   MTTDatabase server notice: number_of_results is not in mtt
database.
   MTTDatabase server notice: command is not in mtt database.

   MTT submission for test run
   MTTDatabase server notice: The submitting client did not submit
valid
   IDs for one or more of the following
   'launcher', 'resource_manager', 'paramters' or 'network'

some output.


Evaluating: require MTT::Test::Specify::Simple
   Simple
*** ERROR: Module aborted during require: MTT::Test::Specify::Simple
Simple: syntax error at (eval 12728) line 4, near "require
MTT::Test::Specify::Simple
Simple
"

--
Mohamad Chaarawi
Instructional Assistant   http://www.cs.uh.edu/~mschaara
Department of Computer ScienceUniversity of Houston
4800 Calhoun, PGH Room 526Houston, TX 77204, USA
___
mtt-users mailing list
mtt-us...@open-mpi.org
http://www.open-mpi.org/mailman/listinfo.cgi/mtt-users






--
Mohamad Chaarawi
Instructional Assistant   http://www.cs.uh.edu/~mschaara
Department of Computer ScienceUniversity of Houston
4800 Calhoun, PGH Room 526Houston, TX 77204, USA
#
# Copyright (c) 2006-2007 Cisco Systems, Inc.  All rights reserved.
# Copyright (c) 2006-2007 Sun Microystems, Inc.  All rights reserved.
#

# Template MTT configuration file for Open MPI core testers.  The
# intent for this template file is to establish at least some loose
# guidelines for what Open MPI core testers should be running on a
# nightly basis.  This file is not intended to be an exhaustive sample
# of all possible fields and values that MTT offers.  Each site will
# undoubtedly have to edit this template for their local needs (e.g.,
# pick compilers to use, etc.), but this file provides a baseline set
# of configurations that we intend you to run.

# OMPI core members will need to edit some values in this file based
# on your local testing environment.  Look for comments with "OMPI
# Core:" for instructions on what to change.

# Note that this file is artificially longer than it really needs to
# be -- a bunch of values are explicitly set here that are exactly
# equivalent to their defaults.  This is mainly because there is no
# reliable form of documentation for this ini file yet, so the values
# here comprise a good set of what options are settable (although it
# is 

Re: [MTT users] starting mtt

[Mohamad Chaarawi]

i removed username/password since im sending this publicly..

Jeff Squyres wrote:
> On Aug 29, 2007, at 2:19 PM, Mohamad Chaarawi wrote:
> 
>> Im trying to execute mtt on our cluster at uh..
>> This is the first time we do mtt here so bare with me here..
>>
>> I edited the ompi-core-template.ini file to test only the trunk and
>> added the username/password/platform.
>> I allocated 4 nodes and ran:
>>
>> client/mtt -d --force -f samples/ompi-core-template.ini --trial -s  
>> scratch
> 
> Can you send your edited ini file?
> 
>> OMPI configures and compiles fine, and then IBM tests start.
>>
>> After the IBM tests complete mtt just exits with an error.
>> I copied some of the output that i saw was not right at the end..
>> any help is appreciated.
>>
>> Thanks,
>> -Mohamad
>>
>> 
>> Making dir:
>>/home/mschaara/mtt/trunk/scratch/test_runs/test_runs/ompi- 
>> nightly-trunk/
>>1.3a1r15990/gcc_warnings/ibm/ibm/final (cwd:
>>/home/mschaara/mtt/trunk/scratch/installs/iCPw/tests/ibm/ibm)
>> /home/mschaara/mtt/trunk/scratch/test_runs/test_runs/ompi-nightly- 
>> trunk/1.3
>>a1r15990/gcc_warnings/ibm/ibm/final does not exist -- creating
>> chdir
>>/home/mschaara/mtt/trunk/scratch/test_runs/test_runs/ompi- 
>> nightly-trunk/
>>1.3a1r15990/gcc_warnings/ibm/ibm/final/
>> chdir /home/mschaara/mtt/trunk/scratch/installs/iCPw/tests/ibm/ibm
>>### Test progress: 181 of 181 section tests complete (100%)
>> Evaluating: require MTT::Reporter::MTTDatabase
>> Evaluating: $ret = ::Reporter::MTTDatabase::Submit(@args)
>> MTTDatabase reporter
>> Got hostname: shark
>> Submitting to MTTDatabase...
>> Running command: gzip --force /tmp/3omP2I6lK7.inc
>> MTTDatabase trying proxy:  / Default (none)
>> MTTDatabase got response: MTTDatabase server notice:
>>mpi_install_section_name is not in mtt database.
>>MTTDatabase server notice: fields is not in mtt database.
>>MTTDatabase server notice: phase is not in mtt database.
>>MTTDatabase server notice: test_build_section_name is not in mtt
>>database.
>>MTTDatabase server notice: variant is not in mtt database.
>>MTTDatabase server notice: number_of_results is not in mtt  
>> database.
>>MTTDatabase server notice: command is not in mtt database.
>>
>>MTT submission for test run
>>MTTDatabase server notice: The submitting client did not submit  
>> valid
>>IDs for one or more of the following
>>'launcher', 'resource_manager', 'paramters' or 'network'
>>
>> some output.
>>
>>
>> Evaluating: require MTT::Test::Specify::Simple
>>Simple
>> *** ERROR: Module aborted during require: MTT::Test::Specify::Simple
>> Simple: syntax error at (eval 12728) line 4, near "require
>> MTT::Test::Specify::Simple
>> Simple
>> "
>>
>> -- 
>> Mohamad Chaarawi
>> Instructional Assistanthttp://www.cs.uh.edu/~mschaara
>> Department of Computer Science University of Houston
>> 4800 Calhoun, PGH Room 526Houston, TX 77204, USA
>> ___
>> mtt-users mailing list
>> mtt-us...@open-mpi.org
>> http://www.open-mpi.org/mailman/listinfo.cgi/mtt-users
> 
> 


-- 
Mohamad Chaarawi
Instructional Assistant   http://www.cs.uh.edu/~mschaara
Department of Computer ScienceUniversity of Houston
4800 Calhoun, PGH Room 526Houston, TX 77204, USA
#
# Copyright (c) 2006-2007 Cisco Systems, Inc.  All rights reserved.
# Copyright (c) 2006-2007 Sun Microystems, Inc.  All rights reserved.
#

# Template MTT configuration file for Open MPI core testers.  The
# intent for this template file is to establish at least some loose
# guidelines for what Open MPI core testers should be running on a
# nightly basis.  This file is not intended to be an exhaustive sample
# of all possible fields and values that MTT offers.  Each site will
# undoubtedly have to edit this template for their local needs (e.g.,
# pick compilers to use, etc.), but this file provides a baseline set
# of configurations that we intend you to run.

# OMPI core members will need to edit some values in this file based
# on your local testing environment.  Look for comments with "OMPI
# Core:" for instructions on what to change.

# Note that this file is artificially longer than it really needs to
# be -- a bunch of values are explicitly set here that are exactly
# equivalent to their defaults.  This is mainly because there is no
# reliable form of documentation for this ini file yet, so the values
# here comprise a good set of what options are settable (although it
# is not a comprehensive set).

# Also keep in mind that at the time of this writing, MTT is still
# under active development and therefore the baselines established in
# this file may change on a relatively frequent basis.

# The guidelines are as follows:
#
# 1. Download and test nightly snapshot tarballs of at least one of
#the following:
#- the trunk 

Re: [MTT users] starting mtt

[Jeff Squyres]

On Aug 29, 2007, at 2:19 PM, Mohamad Chaarawi wrote:


Im trying to execute mtt on our cluster at uh..
This is the first time we do mtt here so bare with me here..

I edited the ompi-core-template.ini file to test only the trunk and
added the username/password/platform.
I allocated 4 nodes and ran:

client/mtt -d --force -f samples/ompi-core-template.ini --trial -s  
scratch


Can you send your edited ini file?


OMPI configures and compiles fine, and then IBM tests start.

After the IBM tests complete mtt just exits with an error.
I copied some of the output that i saw was not right at the end..
any help is appreciated.

Thanks,
-Mohamad


Making dir:
   /home/mschaara/mtt/trunk/scratch/test_runs/test_runs/ompi- 
nightly-trunk/

   1.3a1r15990/gcc_warnings/ibm/ibm/final (cwd:
   /home/mschaara/mtt/trunk/scratch/installs/iCPw/tests/ibm/ibm)
/home/mschaara/mtt/trunk/scratch/test_runs/test_runs/ompi-nightly- 
trunk/1.3

   a1r15990/gcc_warnings/ibm/ibm/final does not exist -- creating
chdir
   /home/mschaara/mtt/trunk/scratch/test_runs/test_runs/ompi- 
nightly-trunk/

   1.3a1r15990/gcc_warnings/ibm/ibm/final/
chdir /home/mschaara/mtt/trunk/scratch/installs/iCPw/tests/ibm/ibm
   ### Test progress: 181 of 181 section tests complete (100%)
Evaluating: require MTT::Reporter::MTTDatabase
Evaluating: $ret = ::Reporter::MTTDatabase::Submit(@args)
MTTDatabase reporter
Got hostname: shark
Submitting to MTTDatabase...
Running command: gzip --force /tmp/3omP2I6lK7.inc
MTTDatabase trying proxy:  / Default (none)
MTTDatabase got response: MTTDatabase server notice:
   mpi_install_section_name is not in mtt database.
   MTTDatabase server notice: fields is not in mtt database.
   MTTDatabase server notice: phase is not in mtt database.
   MTTDatabase server notice: test_build_section_name is not in mtt
   database.
   MTTDatabase server notice: variant is not in mtt database.
   MTTDatabase server notice: number_of_results is not in mtt  
database.

   MTTDatabase server notice: command is not in mtt database.

   MTT submission for test run
   MTTDatabase server notice: The submitting client did not submit  
valid

   IDs for one or more of the following
   'launcher', 'resource_manager', 'paramters' or 'network'

some output.


Evaluating: require MTT::Test::Specify::Simple
   Simple
*** ERROR: Module aborted during require: MTT::Test::Specify::Simple
Simple: syntax error at (eval 12728) line 4, near "require
MTT::Test::Specify::Simple
Simple
"

--
Mohamad Chaarawi
Instructional Assistant   http://www.cs.uh.edu/~mschaara
Department of Computer ScienceUniversity of Houston
4800 Calhoun, PGH Room 526Houston, TX 77204, USA
___
mtt-users mailing list
mtt-us...@open-mpi.org
http://www.open-mpi.org/mailman/listinfo.cgi/mtt-users



--
Jeff Squyres
Cisco Systems

[MTT users] starting mtt

[Mohamad Chaarawi]

Im trying to execute mtt on our cluster at uh..
This is the first time we do mtt here so bare with me here..

I edited the ompi-core-template.ini file to test only the trunk and
added the username/password/platform.
I allocated 4 nodes and ran:

client/mtt -d --force -f samples/ompi-core-template.ini --trial -s scratch

OMPI configures and compiles fine, and then IBM tests start.

After the IBM tests complete mtt just exits with an error.
I copied some of the output that i saw was not right at the end..
any help is appreciated.

Thanks,
-Mohamad


Making dir:
   /home/mschaara/mtt/trunk/scratch/test_runs/test_runs/ompi-nightly-trunk/
   1.3a1r15990/gcc_warnings/ibm/ibm/final (cwd:
   /home/mschaara/mtt/trunk/scratch/installs/iCPw/tests/ibm/ibm)
/home/mschaara/mtt/trunk/scratch/test_runs/test_runs/ompi-nightly-trunk/1.3
   a1r15990/gcc_warnings/ibm/ibm/final does not exist -- creating
chdir
   /home/mschaara/mtt/trunk/scratch/test_runs/test_runs/ompi-nightly-trunk/
   1.3a1r15990/gcc_warnings/ibm/ibm/final/
chdir /home/mschaara/mtt/trunk/scratch/installs/iCPw/tests/ibm/ibm
   ### Test progress: 181 of 181 section tests complete (100%)
Evaluating: require MTT::Reporter::MTTDatabase
Evaluating: $ret = ::Reporter::MTTDatabase::Submit(@args)
MTTDatabase reporter
Got hostname: shark
Submitting to MTTDatabase...
Running command: gzip --force /tmp/3omP2I6lK7.inc
MTTDatabase trying proxy:  / Default (none)
MTTDatabase got response: MTTDatabase server notice:
   mpi_install_section_name is not in mtt database.
   MTTDatabase server notice: fields is not in mtt database.
   MTTDatabase server notice: phase is not in mtt database.
   MTTDatabase server notice: test_build_section_name is not in mtt
   database.
   MTTDatabase server notice: variant is not in mtt database.
   MTTDatabase server notice: number_of_results is not in mtt database.
   MTTDatabase server notice: command is not in mtt database.

   MTT submission for test run
   MTTDatabase server notice: The submitting client did not submit valid
   IDs for one or more of the following
   'launcher', 'resource_manager', 'paramters' or 'network'

some output.


Evaluating: require MTT::Test::Specify::Simple
   Simple
*** ERROR: Module aborted during require: MTT::Test::Specify::Simple
Simple: syntax error at (eval 12728) line 4, near "require
MTT::Test::Specify::Simple
Simple
"

-- 
Mohamad Chaarawi
Instructional Assistant   http://www.cs.uh.edu/~mschaara
Department of Computer ScienceUniversity of Houston
4800 Calhoun, PGH Room 526Houston, TX 77204, USA

[OMPI users] Out of office message

[Dieter Schuett]

I will be out of office until Sept, 10 and can't read incoming messages in time.
Please contact my colleague Michael Rauh r...@par-tec.com (fon +49 89 99809 
500).

Thank you
Dieter Schuett
ParTec GmbH
Sales & Marketing

Re: [OMPI users] Basic problems with OpenMPI

[Jeff Squyres]

Amit --

I think you want to have a look at the "setup" FAQ -- many of the  
questions you have asked are answered there:


http://www.open-mpi.org/faq/?category=running


On Aug 29, 2007, at 6:07 AM, Amit Kumar Saha wrote:


Hi Gleb,

The above output shows that you have a problem on host ubuntu- 
desktop-2.

Have you setup login without a password from ubuntu-desktop-1 to
ubuntu-desktop-2?


Thank you very much. It works!

Regards
--
Amit Kumar Saha
[URL]:http://amitsaha.in.googlepages.com
___
users mailing list
us...@open-mpi.org
http://www.open-mpi.org/mailman/listinfo.cgi/users



--
Jeff Squyres
Cisco Systems

Re: [OMPI users] Basic problems with OpenMPI

[Amit Kumar Saha]

Hi Gleb,

> The above output shows that you have a problem on host ubuntu-desktop-2.
> Have you setup login without a password from ubuntu-desktop-1 to
> ubuntu-desktop-2?

Thank you very much. It works!

Regards
-- 
Amit Kumar Saha
[URL]:http://amitsaha.in.googlepages.com

Re: [OMPI users] Basic problems with OpenMPI

[Gleb Natapov]

On Wed, Aug 29, 2007 at 03:22:54PM +0530, Amit Kumar Saha wrote:
> Hi Glib,
> 
> i am sending a sample trace of my program:
> 
> amit@ubuntu-desktop-1:~/mpi-exec$ mpirun --np 3 --hostfile
> mpi-host-file HellMPI
> 
> amit@debian-desktop-1's password: [ubuntu-desktop-1:28575] [0,0,0]
> ORTE_ERROR_LOG: Timeout in file base/pls_base_orted_cmds.c at line 275
> [ubuntu-desktop-1:28575] [0,0,0] ORTE_ERROR_LOG: Timeout in file
> pls_rsh_module.c at line 1164
> [ubuntu-desktop-1:28575] [0,0,0] ORTE_ERROR_LOG: Timeout in file
> errmgr_hnp.c at line 90
> [ubuntu-desktop-1:28575] ERROR: A daemon on node ubuntu-desktop-2
> failed to start as expected.
> [ubuntu-desktop-1:28575] ERROR: There may be more information available from
> [ubuntu-desktop-1:28575] ERROR: the remote shell (see above).
> [ubuntu-desktop-1:28575] ERROR: The daemon exited unexpectedly with status 
> 255.
> [ubuntu-desktop-1:28575] [0,0,0] ORTE_ERROR_LOG: Timeout in file
> base/pls_base_orted_cmds.c at line 188
> [ubuntu-desktop-1:28575] [0,0,0] ORTE_ERROR_LOG: Timeout in file
> pls_rsh_module.c at line 1196
> --
> mpirun was unable to cleanly terminate the daemons for this job.
> Returned value Timeout instead of ORTE_SUCCESS.
> 
> --
> 
> this is what I get when i run the program.
> 
> However when i use "--np 2 " it works perfectly which of course means
> that it is not a problem with "debian-desktop-1" as the above output
> may show.
> 
The above output shows that you have a problem on host ubuntu-desktop-2.
Have you setup login without a password from ubuntu-desktop-1 to
ubuntu-desktop-2?


--
Gleb.

Re: [OMPI users] Basic problems with OpenMPI

[Amit Kumar Saha]

Hi Glib,

i am sending a sample trace of my program:

amit@ubuntu-desktop-1:~/mpi-exec$ mpirun --np 3 --hostfile
mpi-host-file HellMPI

amit@debian-desktop-1's password: [ubuntu-desktop-1:28575] [0,0,0]
ORTE_ERROR_LOG: Timeout in file base/pls_base_orted_cmds.c at line 275
[ubuntu-desktop-1:28575] [0,0,0] ORTE_ERROR_LOG: Timeout in file
pls_rsh_module.c at line 1164
[ubuntu-desktop-1:28575] [0,0,0] ORTE_ERROR_LOG: Timeout in file
errmgr_hnp.c at line 90
[ubuntu-desktop-1:28575] ERROR: A daemon on node ubuntu-desktop-2
failed to start as expected.
[ubuntu-desktop-1:28575] ERROR: There may be more information available from
[ubuntu-desktop-1:28575] ERROR: the remote shell (see above).
[ubuntu-desktop-1:28575] ERROR: The daemon exited unexpectedly with status 255.
[ubuntu-desktop-1:28575] [0,0,0] ORTE_ERROR_LOG: Timeout in file
base/pls_base_orted_cmds.c at line 188
[ubuntu-desktop-1:28575] [0,0,0] ORTE_ERROR_LOG: Timeout in file
pls_rsh_module.c at line 1196
--
mpirun was unable to cleanly terminate the daemons for this job.
Returned value Timeout instead of ORTE_SUCCESS.

--

this is what I get when i run the program.

However when i use "--np 2 " it works perfectly which of course means
that it is not a problem with "debian-desktop-1" as the above output
may show.

Please refer to the host file as well. (attached). I am using the same
openMPI version 1.2.3 and compiled all the executables using that.

Waiting for your suggestions.

Thanks
-- 
Amit Kumar Saha
[URL]:http://amitsaha.in.googlepages.com


mpi-host-file
Description: Binary data

Re: [OMPI users] Basic problems with OpenMPI

[Gleb Natapov]

On Wed, Aug 29, 2007 at 02:49:35PM +0530, Amit Kumar Saha wrote:
> Hi gleb,
> 
> 
> > Have you installed Open MPI at the same place on all nodes? What command
> > line are you using to run app on more then one host?
> 
> this is a sample run
> 
> amit@ubuntu-desktop-1:~/mpi-exec$ mpirun --np 2 --hostfile
> mpi-host-file HellMPI
> amit@ubuntu-desktop-2's password:
> HellMPI: error while loading shared libraries: liborte.so.0: cannot
> open shared object file: No such file or directory
> 
HellMPI compiled with Open MPI 1.1 mpicc. Version 1.2 has libopen-rte.so and not
liborte.so.

--
Gleb.

Re: [OMPI users] Basic problems with OpenMPI

[Amit Kumar Saha]

Hi gleb,


> Have you installed Open MPI at the same place on all nodes? What command
> line are you using to run app on more then one host?

this is a sample run

amit@ubuntu-desktop-1:~/mpi-exec$ mpirun --np 2 --hostfile
mpi-host-file HellMPI
amit@ubuntu-desktop-2's password:
HellMPI: error while loading shared libraries: liborte.so.0: cannot
open shared object file: No such file or directory

I have them installed at the same place, (I have used the 'configure'
switch that you told me earlier)

Hope that helps.

Thanks
-- 
Amit Kumar Saha
[URL]:http://amitsaha.in.googlepages.com

Re: [OMPI users] Basic problems with OpenMPI

[Gleb Natapov]

On Wed, Aug 29, 2007 at 02:32:58PM +0530, Amit Kumar Saha wrote:
> Hi all,
> 
> I have installed OpenMPI 1.2.3 on all my hosts (3).
> 
> Now when I try to start a simple demo program ("hello world") using
> ./a.out I get the error. When I run my program using "mpirun" on more
> than one host it gives me similar error:
> 
> error while loading shared libraries: libopen-rte.so.0: cannot open
> shared object file: No such file or directory
> 
> However when I do a mpirun a.out , it gives me no error.
> 
> Please suggest
> 
Have you installed Open MPI at the same place on all nodes? What command
line are you using to run app on more then one host?

--
Gleb.

Re: [OMPI users] Basic problems with OpenMPI

[Amit Kumar Saha]

Hi all,

I have installed OpenMPI 1.2.3 on all my hosts (3).

Now when I try to start a simple demo program ("hello world") using
./a.out I get the error. When I run my program using "mpirun" on more
than one host it gives me similar error:

error while loading shared libraries: libopen-rte.so.0: cannot open
shared object file: No such file or directory

However when I do a mpirun a.out , it gives me no error.

Please suggest

Thanks
Amit

-- 
Amit Kumar Saha
[URL]:http://amitsaha.in.googlepages.com

Re: [OMPI users] Basic problems with OpenMPI

[Gleb Natapov]

On Wed, Aug 29, 2007 at 01:03:30PM +0530, Amit Kumar Saha wrote:
> Also, is open MPI 1.1 compatible with MPI 1.2.3, I mean to ask is
> whether a MPI executable generated using 1.1 is executable by 1.2.3?
No. They are not compatible.

--
Gleb.

Re: [OMPI users] Basic problems with OpenMPI

[Amit Kumar Saha]

Hi Gleb,

On 8/29/07, Gleb Natapov  wrote:
> Where have you installed it? If in /usr/local/ then try to run
> mpirun --prefix /usr/local/ --np 1 --hostfile hostfile ./a.out

Thanks again. It solves the problem.

>
> If this helps then you may want to re-run configure script with flag
> --enable-orterun-prefix-by-default and recompile.

Also, is open MPI 1.1 compatible with MPI 1.2.3, I mean to ask is
whether a MPI executable generated using 1.1 is executable by 1.2.3?

i am trying to run a 1.1 generated executable on a remote 1.2.3 host
when i get the following:

amit@ubuntu-desktop-1:~/mpi-exec$ mpirun -np 3 --hostfile
/home/amit/junk/mpi-codes/mpi-host-file --mca btl ^openib ./HellMPI

amit@debian-desktop-1's password: amit@ubuntu-desktop-2's password:
[ubuntu-desktop-1:13202] [0,0,0] ORTE_ERROR_LOG: Data unpack failed in
file dss/dss_peek.c at line 59
[ubuntu-desktop-1:13202] [0,0,0] ORTE_ERROR_LOG: Data unpack failed in
file dss/dss_peek.c at line 59
[ubuntu-desktop-1:13202] [0,0,0] ORTE_ERROR_LOG: Data unpack failed in
file dss/dss_peek.c at line 59

Note that the host "debian-desktop-1" is 1.2.3 and the other 2 is 1.1


Regards
-- 
Amit Kumar Saha
[URL]:http://amitsaha.in.googlepages.com

Re: [OMPI users] Basic problems with OpenMPI

[Gleb Natapov]

On Wed, Aug 29, 2007 at 12:26:54PM +0530, Amit Kumar Saha wrote:
> Hello all,
> 
> I have installed Open MPI 1.2.3 from source on Debian 4.0. I did the
> "make all install" using root privileges.
> 
> Now when I try to execute a simple program , I get the following:
> 
> debian-desktop-1:/home/amit/junk/mpi-codes# mpirun --np 1 --hostfile
> hostfile ./a.out
> ./a.out: error while loading shared libraries: libmpi.so.0: cannot
> open shared object file: No such file or directory
> 
> I get the error whether I do it as "normal user" or "root user"
> 
> Please suggest.
> 
Where have you installed it? If in /usr/local/ then try to run
mpirun --prefix /usr/local/ --np 1 --hostfile hostfile ./a.out

If this helps then you may want to re-run configure script with flag
--enable-orterun-prefix-by-default and recompile.

--
Gleb.

Re: [OMPI users] Basic problems with OpenMPI

[Amit Kumar Saha]

Hello all,

I have installed Open MPI 1.2.3 from source on Debian 4.0. I did the
"make all install" using root privileges.

Now when I try to execute a simple program , I get the following:

debian-desktop-1:/home/amit/junk/mpi-codes# mpirun --np 1 --hostfile
hostfile ./a.out
./a.out: error while loading shared libraries: libmpi.so.0: cannot
open shared object file: No such file or directory

I get the error whether I do it as "normal user" or "root user"

Please suggest.

Thanks
-- 
Amit Kumar Saha
[URL]:http://amitsaha.in.googlepages.com

Re: [OMPI users] Basic problems with OpenMPI

[Amit Kumar Saha]

On 8/29/07, Gleb Natapov  wrote:
> On Wed, Aug 29, 2007 at 11:42:29AM +0530, Amit Kumar Saha wrote:
> > hello all,
> >
> > I am just trying to get started with OpenMPI (version 1.1) on Linux.
> Vesrion 1.1 is old an no longer supported.
>
> >
> > When I try to run a simple MPI - "Hello World" program, here is what i get:
> >
> > amit@ubuntu-desktop-1:~/junk/mpi-codes$ mpirun -np 1 --hostfile
> > mpi-host-file ./a.out
> > libibverbs: Fatal: couldn't read uverbs ABI version.
> > --
> > [0,1,0]: OpenIB on host ubuntu-desktop-1 was unable to find any HCAs.
> > Another transport will be used instead, although this may result in
> > lower performance.
> > --
> > Processor 0 of 1: Hello World!
> >
> > Please explain the statements above.
> Open MPI has Infiniband module compiled but there is no IB device found
> on your host. Try to add "--mca btl ^openib" string to your command
> line.
>
> >
> > Also, when I am trying to launch the above process on 2 processors,
> > instead of one, it gives me:
> >
> > Failed to find or execute the following executable:
> >
> > Host:   ubuntu-desktop-2
> > Executable: ./a.out
> >
> > Cannot continue.
> >
> > Does that mean I have to place a copy of the executable on the other
> > node as well? Where should I place the executable?
> >
> Yes. At the same location on each host.

Thank you very much Gleb. It works!

Regards
-- 
Amit Kumar Saha
[URL]:http://amitsaha.in.googlepages.com

Re: [OMPI users] Basic problems with OpenMPI

[Gleb Natapov]

On Wed, Aug 29, 2007 at 11:42:29AM +0530, Amit Kumar Saha wrote:
> hello all,
> 
> I am just trying to get started with OpenMPI (version 1.1) on Linux.
Vesrion 1.1 is old an no longer supported.

> 
> When I try to run a simple MPI - "Hello World" program, here is what i get:
> 
> amit@ubuntu-desktop-1:~/junk/mpi-codes$ mpirun -np 1 --hostfile
> mpi-host-file ./a.out
> libibverbs: Fatal: couldn't read uverbs ABI version.
> --
> [0,1,0]: OpenIB on host ubuntu-desktop-1 was unable to find any HCAs.
> Another transport will be used instead, although this may result in
> lower performance.
> --
> Processor 0 of 1: Hello World!
> 
> Please explain the statements above.
Open MPI has Infiniband module compiled but there is no IB device found
on your host. Try to add "--mca btl ^openib" string to your command
line.

> 
> Also, when I am trying to launch the above process on 2 processors,
> instead of one, it gives me:
> 
> Failed to find or execute the following executable:
> 
> Host:   ubuntu-desktop-2
> Executable: ./a.out
> 
> Cannot continue.
> 
> Does that mean I have to place a copy of the executable on the other
> node as well? Where should I place the executable?
> 
Yes. At the same location on each host.

--
Gleb.

[OMPI users] Basic problems with OpenMPI

[Amit Kumar Saha]

hello all,

I am just trying to get started with OpenMPI (version 1.1) on Linux.

When I try to run a simple MPI - "Hello World" program, here is what i get:

amit@ubuntu-desktop-1:~/junk/mpi-codes$ mpirun -np 1 --hostfile
mpi-host-file ./a.out
libibverbs: Fatal: couldn't read uverbs ABI version.
--
[0,1,0]: OpenIB on host ubuntu-desktop-1 was unable to find any HCAs.
Another transport will be used instead, although this may result in
lower performance.
--
Processor 0 of 1: Hello World!

Please explain the statements above.

Also, when I am trying to launch the above process on 2 processors,
instead of one, it gives me:

Failed to find or execute the following executable:

Host:   ubuntu-desktop-2
Executable: ./a.out

Cannot continue.

Does that mean I have to place a copy of the executable on the other
node as well? Where should I place the executable?


Thanks in advance.

Regards
-- 
Amit Kumar Saha
[URL]:http://amitsaha.in.googlepages.com