[GE users] BLCR with SGE?

Reuti reuti at staff.uni-marburg.de
Tue Feb 22 13:39:32 GMT 2005


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Hi,

only to mention, that Charm++ also has a MPI extention for checkpointing 
and migration of parallel jobs.

http://charm.cs.uiuc.edu/

This is only at an application level provided, and so without necessary 
kernel support.

Cheers - Reuti


Patrice Hamelin wrote:
> Stefan,
> 
>   I implemented it on a Myrinet cluster (MPICH-GM) but there is no 
> support for checkpointing MPI jobs.  The single processor jobs where 
> checkpointed successfully.  I you run LAM, then you will be able to 
> checkpoint  parallel jobs.  Feel free to send your questions to Lip 
> Kian, he was very helpful in my implementation.  Thanks again Lip.
> 
> Ciao!
> 
> Stefan.O.Nordlander at astrazeneca.com wrote:
> 
>> Hi,
>>
>> I'm new to this list, so please excuse me if this topic has been covered
>> before. I'm curious if anyone have tried check pointing and migration of
>> jobs with Berkeley Lab Checkpoint/Restart? What's your impression so far?
>>
>> (http://ftg.lbl.gov/checkpoint)
>>
>>
>> Cheers,
>> Stefan Nordlander - Linux System Manager
>> ________________________________________________
>> AstraZeneca R&D Mölndal
>> Pepparedsleden 1
>> S-431 83 Mölndal, Sweden
>> Phone:    +46 (0)31 706 49 14
>> Email:    Stefan.O.Nordlander at astrazeneca.com
>> ________________________________________________
>> Unix _is_ user friendly, its just picky about who its friends are...
>>
>>
>>
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