[GE users] monitoring spawned processes

Rayson Ho raysonho at eseenet.com
Fri Nov 26 01:17:17 GMT 2004


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>If SGE is proper setup all the running/spawned processes should be 
>killed, when the main task ends.

Reuti + others,

If this is how SGE handles it, it looks rather bad to me...

AFAIK, for each job, SGE adds an additional group ID, and all the spawned
processes get this additional group ID. It is setup this way so that no
processes can escape from SGE. And it shouldn't be too hard to wait till
every process in the job finishes before cleaning up the job.

In some siturations, the "main task" is just a wrapper, so it may exit
while the children are doing real work...

Rayson


>
>CU - Reuti
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