Re: [OMPI users] Live process migration

2012-12-12 Thread Josh Hursey 
ompi-migrate is not in the 1.6 release. It is only available in the Open
MPI trunk.

On Tue, Dec 11, 2012 at 8:04 PM, Ifeanyi  wrote:

> Hi Josh,
>
> I can checkpoint but cannot migrate.
>
> when I type ~openmpi-1.6# ompi-migrate ...  I got this problem
> bash: ompi-migrate: command not found
>
> Please assist.
>
> Regards - Ifeanyi
>
>
>
> On Wed, Dec 12, 2012 at 3:19 AM, Josh Hursey wrote:
>
>> Process migration was implemented in Open MPI and working in the trunk a
>> couple of years ago. It has not been well maintained for a few years though
>> (hopefully that will change one day). So you can try it, but your results
>> may vary.
>>
>> Some details are at the link below:
>>   http://osl.iu.edu/research/ft/ompi-cr/tools.php#ompi-migrate
>>
>>  On Mon, Dec 10, 2012 at 10:39 PM, Ifeanyi wrote:
>>
>>>  Hi all,
>>>
>>> Just wondering if live process migration of processes is supported in
>>> open mpi?
>>>
>>> or any idea of how to do live migration of processes pls.
>>>
>>> Regards,
>>> Ifeanyi
>>>
>>> ___
>>> users mailing list
>>> us...@open-mpi.org
>>> http://www.open-mpi.org/mailman/listinfo.cgi/users
>>>
>>
>>
>>
>> --
>> Joshua Hursey
>> Assistant Professor of Computer Science
>> University of Wisconsin-La Crosse
>> http://cs.uwlax.edu/~jjhursey
>>
>> ___
>> users mailing list
>> us...@open-mpi.org
>> http://www.open-mpi.org/mailman/listinfo.cgi/users
>>
>
>
> ___
> users mailing list
> us...@open-mpi.org
> http://www.open-mpi.org/mailman/listinfo.cgi/users
>



-- 
Joshua Hursey
Assistant Professor of Computer Science
University of Wisconsin-La Crosse
http://cs.uwlax.edu/~jjhursey

Re: [OMPI users] Live process migration

2012-12-12 Thread Ifeanyi 
this is what I did after installing dmtcp
 on a different terminal  # ./dmtcp_coordinator
on another terminal # ./dmtcp_checkpoint mpirun ./icpi

When I ran this command # ./dmtcp_command --checkpoint.
it terminates with this messages

[8147] WARNING at connectionmanager.cpp:263 in fdToDevice;
REASON='JWARNING(false) failed'
Message: PTS Device not found
[8147] ERROR at connectionmanager.cpp:277 in fdToDevice;
REASON='JASSERT(false) failed'
 fd = 1
 device = /dev/pts/2 (deleted)
Message: PTS Device not found in connection list
icpi (8147): Terminating...

pls what is the way to migrate process with dmtcp?

please assist
Regards - Ifeanyi

On Tue, Dec 11, 2012 at 5:10 PM, Jaroslaw Slawinski  wrote:

> true, looks like the entire sourceforge is down
> best
> js
>
> On Tue, Dec 11, 2012 at 12:57 AM, Ifeanyi  wrote:
> > Thanks Jaroslaw,
> >
> > I will try it asap, it appears that DMTCP at sourceforge.net site is
> down at
> > the moment.
> >
> > Regards - ifeanyi
> >
> >
> > On Tue, Dec 11, 2012 at 4:11 PM, Jaroslaw Slawinski
> >  wrote:
> >>
> >> check DMTCP - it worked for me
> >> js
> >>
> >> On Mon, Dec 10, 2012 at 11:39 PM, Ifeanyi 
> wrote:
> >> > Hi all,
> >> >
> >> > Just wondering if live process migration of processes is supported in
> >> > open
> >> > mpi?
> >> >
> >> > or any idea of how to do live migration of processes pls.
> >> >
> >> > Regards,
> >> > Ifeanyi
> >> >
> >> > ___
> >> > users mailing list
> >> > us...@open-mpi.org
> >> > http://www.open-mpi.org/mailman/listinfo.cgi/users
> >> ___
> >> users mailing list
> >> us...@open-mpi.org
> >> http://www.open-mpi.org/mailman/listinfo.cgi/users
> >
> >
> >
> > ___
> > users mailing list
> > us...@open-mpi.org
> > http://www.open-mpi.org/mailman/listinfo.cgi/users
> ___
> users mailing list
> us...@open-mpi.org
> http://www.open-mpi.org/mailman/listinfo.cgi/users
>

Re: [OMPI users] Live process migration

2012-12-11 Thread Ifeanyi 
Hi Josh,

I can checkpoint but cannot migrate.

when I type ~openmpi-1.6# ompi-migrate ...  I got this problem
bash: ompi-migrate: command not found

Please assist.

Regards - Ifeanyi



On Wed, Dec 12, 2012 at 3:19 AM, Josh Hursey  wrote:

> Process migration was implemented in Open MPI and working in the trunk a
> couple of years ago. It has not been well maintained for a few years though
> (hopefully that will change one day). So you can try it, but your results
> may vary.
>
> Some details are at the link below:
>   http://osl.iu.edu/research/ft/ompi-cr/tools.php#ompi-migrate
>
> On Mon, Dec 10, 2012 at 10:39 PM, Ifeanyi  wrote:
>
>> Hi all,
>>
>> Just wondering if live process migration of processes is supported in
>> open mpi?
>>
>> or any idea of how to do live migration of processes pls.
>>
>> Regards,
>> Ifeanyi
>>
>> ___
>> users mailing list
>> us...@open-mpi.org
>> http://www.open-mpi.org/mailman/listinfo.cgi/users
>>
>
>
>
> --
> Joshua Hursey
> Assistant Professor of Computer Science
> University of Wisconsin-La Crosse
> http://cs.uwlax.edu/~jjhursey
>
> ___
> users mailing list
> us...@open-mpi.org
> http://www.open-mpi.org/mailman/listinfo.cgi/users
>

Re: [OMPI users] Live process migration

2012-12-11 Thread Ifeanyi 
Thanks Josh.

I will give a go.

Regards - Ifeanyi

On Wed, Dec 12, 2012 at 3:19 AM, Josh Hursey  wrote:

> Process migration was implemented in Open MPI and working in the trunk a
> couple of years ago. It has not been well maintained for a few years though
> (hopefully that will change one day). So you can try it, but your results
> may vary.
>
> Some details are at the link below:
>   http://osl.iu.edu/research/ft/ompi-cr/tools.php#ompi-migrate
>
> On Mon, Dec 10, 2012 at 10:39 PM, Ifeanyi  wrote:
>
>> Hi all,
>>
>> Just wondering if live process migration of processes is supported in
>> open mpi?
>>
>> or any idea of how to do live migration of processes pls.
>>
>> Regards,
>> Ifeanyi
>>
>> ___
>> users mailing list
>> us...@open-mpi.org
>> http://www.open-mpi.org/mailman/listinfo.cgi/users
>>
>
>
>
> --
> Joshua Hursey
> Assistant Professor of Computer Science
> University of Wisconsin-La Crosse
> http://cs.uwlax.edu/~jjhursey
>
> ___
> users mailing list
> us...@open-mpi.org
> http://www.open-mpi.org/mailman/listinfo.cgi/users
>

Re: [OMPI users] Live process migration

2012-12-11 Thread Josh Hursey 
Process migration was implemented in Open MPI and working in the trunk a
couple of years ago. It has not been well maintained for a few years though
(hopefully that will change one day). So you can try it, but your results
may vary.

Some details are at the link below:
  http://osl.iu.edu/research/ft/ompi-cr/tools.php#ompi-migrate

On Mon, Dec 10, 2012 at 10:39 PM, Ifeanyi  wrote:

> Hi all,
>
> Just wondering if live process migration of processes is supported in open
> mpi?
>
> or any idea of how to do live migration of processes pls.
>
> Regards,
> Ifeanyi
>
> ___
> users mailing list
> us...@open-mpi.org
> http://www.open-mpi.org/mailman/listinfo.cgi/users
>



-- 
Joshua Hursey
Assistant Professor of Computer Science
University of Wisconsin-La Crosse
http://cs.uwlax.edu/~jjhursey

Re: [OMPI users] Live process migration

2012-12-11 Thread Jaroslaw Slawinski 
true, looks like the entire sourceforge is down
best
js

On Tue, Dec 11, 2012 at 12:57 AM, Ifeanyi  wrote:
> Thanks Jaroslaw,
>
> I will try it asap, it appears that DMTCP at sourceforge.net site is down at
> the moment.
>
> Regards - ifeanyi
>
>
> On Tue, Dec 11, 2012 at 4:11 PM, Jaroslaw Slawinski
>  wrote:
>>
>> check DMTCP - it worked for me
>> js
>>
>> On Mon, Dec 10, 2012 at 11:39 PM, Ifeanyi  wrote:
>> > Hi all,
>> >
>> > Just wondering if live process migration of processes is supported in
>> > open
>> > mpi?
>> >
>> > or any idea of how to do live migration of processes pls.
>> >
>> > Regards,
>> > Ifeanyi
>> >
>> > ___
>> > users mailing list
>> > us...@open-mpi.org
>> > http://www.open-mpi.org/mailman/listinfo.cgi/users
>> ___
>> users mailing list
>> us...@open-mpi.org
>> http://www.open-mpi.org/mailman/listinfo.cgi/users
>
>
>
> ___
> users mailing list
> us...@open-mpi.org
> http://www.open-mpi.org/mailman/listinfo.cgi/users

Re: [OMPI users] Live process migration

2012-12-11 Thread Ifeanyi 
Thanks Jaroslaw,

I will try it asap, it appears that DMTCP at sourceforge.net site is down
at the moment.

Regards - ifeanyi

On Tue, Dec 11, 2012 at 4:11 PM, Jaroslaw Slawinski  wrote:

> check DMTCP - it worked for me
> js
>
> On Mon, Dec 10, 2012 at 11:39 PM, Ifeanyi  wrote:
> > Hi all,
> >
> > Just wondering if live process migration of processes is supported in
> open
> > mpi?
> >
> > or any idea of how to do live migration of processes pls.
> >
> > Regards,
> > Ifeanyi
> >
> > ___
> > users mailing list
> > us...@open-mpi.org
> > http://www.open-mpi.org/mailman/listinfo.cgi/users
> ___
> users mailing list
> us...@open-mpi.org
> http://www.open-mpi.org/mailman/listinfo.cgi/users
>

Re: [OMPI users] Live process migration

2012-12-11 Thread Jaroslaw Slawinski 
check DMTCP - it worked for me
js

On Mon, Dec 10, 2012 at 11:39 PM, Ifeanyi  wrote:
> Hi all,
>
> Just wondering if live process migration of processes is supported in open
> mpi?
>
> or any idea of how to do live migration of processes pls.
>
> Regards,
> Ifeanyi
>
> ___
> users mailing list
> us...@open-mpi.org
> http://www.open-mpi.org/mailman/listinfo.cgi/users