Revision a39779f6

b/man/hroller.rst
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For backends that support identifying the master node (currenlty


  		





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RAPI and LUXI), the master node is scheduled as the last node


  		





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in the last reboot group.


  		





  
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in the last reboot group. Apart from this restriction, larger reboot


  		





  
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groups are put first.


  		





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ALGORITHM FOR CALCULATING OFFLINE REBOOT GROUPS


  		





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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~


  		












  

    
      b/src/Ganeti/HTools/Program/Hroller.hs
    
  






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import Control.Applicative


  		





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import Control.Monad


  		





  
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import Data.Function


  		





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import Data.List


  		





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import Data.Ord


  		





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  ......




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      nodesRebootGroups =


  		





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        map (map idToNode . filter (`IntMap.member` nodes)) $


  		





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        IntMap.elems smallestColoring


  		





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      outputRebootGroups = masterLast nodesRebootGroups


  		





  
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      outputRebootGroups = masterLast .


  		





  
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                           sortBy (flip compare `on` length) $


  		





  
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                           nodesRebootGroups


  		





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      outputRebootNames = map (map Node.name) outputRebootGroups


  		





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  when (verbose > 1) . putStrLn $ getStats colorings


  		












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