Revision 898fd9e1 UPGRADE

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way, specifiying the smaller version on the ``--to`` argument.
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2.11


  		





  
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----


  		





  
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When upgrading to 2.11, first apply the instructions of ``2.11 and


  		





  
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above``. 2.11 comes with the new feature of enhanced RPC security


  		





  
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through client certificates. This features needs to be enabled after the


  		





  
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upgrade by::


  		





  
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   $ gnt-cluster renew-crypto --new-node-certificates


  		





  
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2.1 and above


  		





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-------------


  		





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