[Linux-cluster] different subnets/ manual fencing

[wolfgang pauli]

Hi,  
  
I spent the whole day (sunday) trying to get this working...  
I guess these two questions might solve the issue.  
  
1. Can I have a cluster span over more than one subnet?  
  
2. When I try to start the cluster software, I always have to start it on  
all nodes at the same time. If I don't do it, startup will hang while  
fenced is starting up. I am using manual fencing. Probably the default  
configuration. The problem is that some of the nodes produce 
kernel-panics (when starting cman). so i would like to start the nodes 
one by one and test what the problem is. 
  
<fence_daemon post_fail_delay="5" post_join_delay="20"/>  
...  
<clusternode name="eon" votes="1">  
 <fence> 
  <method name="1">  
  <device name="human" nodename="eon"/>  
  </method>  
 </fence>  
</clusternode>  
... 
<fencedevices>  
 <fencedevice agent="fence_manual" name="human"/>  
</fencedevices>  

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