Revision 29fbe62e

b/man/ganeti-listrunner.rst
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EXAMPLE
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Run a command on a list of hosts::


  		





  
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Run a command on a list of hosts:


  		





  
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.. code-block:: Bash


  		





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  listrunner -l logdir -c "uname -a" -h host1,host2,host3


  		





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Upload a script, some auxiliary files and run the script::


  		





  
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Upload a script, some auxiliary files and run the script:


  		





  
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.. code-block:: Bash


  		





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  listrunner -l logdir -x runme.sh \


  		





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    -a seed.dat -a golden.dat \


  		





  ......




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SEE ALSO


  		





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--------


  		





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dsh(1), cssh(1)


  		





  
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**dsh**(1), **cssh**(1)


  		





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.. vim: set textwidth=72 :


  		





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.. Local Variables:


  		












  

    
      b/man/ganeti-os-interface.rst
    
  






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environment, and output diagnostic messages in case the validation


  		





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fails.


  		





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.. highlight:: sh


  		





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For the ``dhcp`` parameter given as example above, a verification


  		





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script could be::


  		





  
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script could be:


  		





  
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.. code-block:: Bash


  		





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    #!/bin/sh


  		





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  ......




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The rename script has been added. If you don't want to do any


  		





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changes on the instances after a rename, you can migrate the OS


  		





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definition to version 5 by creating the rename script simply as::


  		





  
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definition to version 5 by creating the rename script simply as:


  		





  
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.. code-block:: Bash


  		





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    #!/bin/sh


  		





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      b/man/ganeti-watcher.rst
    
  






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In some cases, it's even desirable to reset the watcher state, for


  		





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example after maintenance actions, or when you want to simulate the


  		





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reboot of all nodes, so in this case, you can remove all state files::


  		





  
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reboot of all nodes, so in this case, you can remove all state files:


  		





  
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.. code-block:: Bash


  		





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    rm -f @LOCALSTATEDIR@/lib/ganeti/watcher.*.data


  		





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    rm -f @LOCALSTATEDIR@/lib/ganeti/watcher.*.instance-status


  		












  

    
      b/man/gnt-instance.rst
    
  






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    the colon-separated list _must_ equal the number of VCPUs of the


  		





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    instance.


  		





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    Example::


  		





  
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    Example:


  		





  
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    .. code-block:: Bash


  		





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      # Map the entire instance to CPUs 0-2


  		





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      gnt-instance modify -H cpu_mask=0-2 my-inst


  		












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