Re: fencing issue in 2 nodes cluster

Heiko Nardmann <heiko.nardmann@xxxxxxxxxxxxx> · Fri, 03 Aug 2012 09:40:24 +0200



    Am 03.08.2012 09:12, schrieb AKIN
      ÿffffffffffd6ZTOPUZ:

    
        Hi
         
        thanks all repilies 
         
         I added verbose parameter into fence
            agent line in cluster.conf according to  Heiko 
            (verbose="true",method="onoff")
        and I read the web link sent by Digimer .I tested
          fencing using       "echo c > /proc/sysrq-trigger"   
              on  node1.
        after that I saw
              fencing occured and related services    moved to other
              node properly.
         
        in this case    can we
              say , fencing is ok ?    or also should I  use fence_node 
              command   on node   for being sure?
         
         
    No errors anymore? Did you reduce the number of parameters as
    Digimer suggested? Then it would be maybe interesting for others to
    see your working fence configuration as configured inside
    cluster.conf.

    
    I would suggest to test a little bit too much than doing not enough
    testing ... ;-) ... debugging afterwards is more costly than doing
    testing before ...

    
    So my recommendation would be to test that manually started fencing,
    too, to see whether any messages/errors appear.

    
    After that you are probably fine ...

    
    Kind regards,

    
        Heiko

    
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