[Linux-cluster] Working of a two-node cluster

Jatin Davey jashokda at cisco.com
Tue Apr 28 10:53:00 UTC 2015

Thanks Vasil.

Adding delay to only one fenced device certainly solved my issue.


On 4/27/2015 3:26 PM, Vasil Valchev wrote:
> Hi Jatin,
> Yes, you are definitely not using it properly :)
> Put delay=20, just on one of the devices. This device will wait for 20 
> sec (or 10 if you choose), before sending fence request. By that time, 
> the device without delay will have sent the request and will have 
> fenced it.
> Also you only have to modify cluster.conf on one node. Pay attention 
> that you need to increment the config number.
> You can see the current config version with cman_tool, I don't 
> remember the exact option - status maybe.
> You can first verify the syntax of the file, then tell the cluster to 
> update it - check google for the exact commands for RHEL 6.
> Let me know if you have troubles.

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