Re: [OMPI users] Checkpointing automatically at regular intervals

2009-07-02 Thread Josh Hursey
running application. I would imagine an automatic restart from the last checkpoint in case of failure would also be interesting. Many thanks. Regards, Kritiraj --- On Tue, 6/30/09, Josh Hursey wrote: From: Josh Hursey Subject: Re: [OMPI users] Checkpointing automatically at regular

Re: [OMPI users] Checkpointing automatically at regular intervals

2009-06-30 Thread Kritiraj Sajadah
restart from the last checkpoint in case of failure would also be interesting. Many thanks. Regards, Kritiraj --- On Tue, 6/30/09, Josh Hursey wrote: > From: Josh Hursey > Subject: Re: [OMPI users] Checkpointing automatically at regular intervals > To: "Open MPI Users" >

Re: [OMPI users] Checkpointing automatically at regular intervals

2009-06-30 Thread Reuti
Hi, Am 30.06.2009 um 14:29 schrieb Kritiraj Sajadah: I can manually checkpoint an MPI application using OPEN MPI and BLCR. However, I now want to checkpointing my application automatically at every 5 minutes. Is there a way in OPEN MPI to ensure automatic checkpointing without the

Re: [OMPI users] Checkpointing automatically at regular intervals

2009-06-30 Thread Josh Hursey
Currently, there is no mechanism to checkpoint every X minutes in Open MPI. As mentioned below you can use a script to initiate the checkpoint every X minutes. Alternatively it should not be too difficult to add such a feature to Open MPI. If enough people would be interested I can file a

Re: [OMPI users] Checkpointing automatically at regular intervals

2009-06-30 Thread Mohamed Slim bouguerra
Hi, I think that you can write a simple script such as: wihle `pgrep mpirun` != "" ompi-checkpoint `pidof mpirun` sleep 5 done Le 30 juin 09 à 14:29, Kritiraj Sajadah a écrit : Dear All, I can manually checkpoint an MPI application using OPEN MPI and BLCR. However, I now want to ch

[OMPI users] Checkpointing automatically at regular intervals

2009-06-30 Thread Kritiraj Sajadah
Dear All, I can manually checkpoint an MPI application using OPEN MPI and BLCR. However, I now want to checkpointing my application automatically at every 5 minutes. Is there a way in OPEN MPI to ensure automatic checkpointing without the user intervention while the application is run