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From Kalluri Bharathi <kallu...@yahoo-inc.com>
Subject Regarding queues and preemption
Date Tue, 29 May 2007 06:07:05 GMT
Hi all,

I have a special situation here. I have two machines (one 
server-cum-node,A and the other, node B). A process,X on machine A, 
submits jobs to the two-node cluster. Now, my requirement is that when 
A's jobs are running on A and/or B... no other job must be scheduled on 
A.. in other words, A should be completely available to the jobs being 
submitted by X. In case, some jobs are already running on A , they 
should be preempted and tranferred to node B. However, when X is not 
running (consequently, X wont submit any jobs) , any job submitted can 
be run on A or on B, as is usual with a cluster.

How can I achieve this? Any idea?


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