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

[OMPI users] Live process migration

2012-12-10 Thread Ifeanyi 
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