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queueing_system [2016/05/26 20:41]
pwolinsk
queueing_system [2017/04/19 15:31] (current)
pwolinsk
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   * walltime - the maximum amount of execution time for a single job  ​   * walltime - the maximum amount of execution time for a single job  ​
  
-=== Node to Queue assignment ​===+=== Node to Queue Assignment ​===
 All compute nodes are divided into groups called partitions. ​ A node can only belong to one partition. ​ A queue is made up of a collection of partitions. ​ A given partition can be assigned to multiple queues. ​ As a result most nodes are not exclusively assigned to a single queue, but are shared between multiple queues. ​ This configuration improves queue flexibility,​ but conceptually complicates the view of the queueing system for the user, i.e. makes it difficult to predict how many free nodes are there for a given queue. ​ To help to determine the number of available nodes per queue, a script //​**max_job_size**//​ is available: All compute nodes are divided into groups called partitions. ​ A node can only belong to one partition. ​ A queue is made up of a collection of partitions. ​ A given partition can be assigned to multiple queues. ​ As a result most nodes are not exclusively assigned to a single queue, but are shared between multiple queues. ​ This configuration improves queue flexibility,​ but conceptually complicates the view of the queueing system for the user, i.e. makes it difficult to predict how many free nodes are there for a given queue. ​ To help to determine the number of available nodes per queue, a script //​**max_job_size**//​ is available:
  
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 [[queues|Queues]] - summary of public queues [[queues|Queues]] - summary of public queues
- 
- 
  
 [[batch|Batch Jobs]] [[batch|Batch Jobs]]
  
 [[interactive|Interactive Jobs]] [[interactive|Interactive Jobs]]
 +
 +[[condo queues|Condo Queues]]
 +
 +[[walltime extensions|Job Walltime Extensions]]
queueing_system.1464295267.txt.gz · Last modified: 2016/05/26 20:41 by pwolinsk