Revision 22e513e7 man/htools.rst

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**hbal**
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  cluster balancer
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**hcheck**


  		





  
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  cluster checker


  		





  
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**hspace**


  		





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  cluster capacity computation


  		





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Installed as ``hbal``, it computes and optionally executes a suite of


  		





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instance moves in order to balance the cluster.


  		





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Installed as ``hcheck``, it preforms cluster checks and optionally


  		





  
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simulates rebalancing with all the ``hbal`` options available.


  		





  
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Installed as ``hspace``, it computes how many additional instances can


  		





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be fit on a cluster, while maintaining N+1 status. It can run on models


  		





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of existing clusters or of simulated clusters.


  		












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