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From Tim Dunphy <>
Subject Re: change cluster name
Date Wed, 08 Aug 2012 22:31:59 GMT
Hi Abhijit,

Thanks and actually I did restart cassandra at the end. I suspect I will
have to delete the files in my system keyspace folder. I'm not at liberty
to do that at the moment, but I will give that shot as soon as I'm able.

Thank you again

On Wed, Aug 8, 2012 at 12:24 PM, Abhijit Chanda

> Hey Tim,
> Can you  repeat these steps as given below? I guess now  you are missing
> step no 6.
> Start the Cassandra-cli connected  to your node.
> Run the following:
>    1. use system;
>    2. set LocationInfo[utf8('L')][utf8('ClusterName')]=utf8('Brisk
>    Cluster');
>    3. exit;
>    4. Run nodetool flush on this node.
>    5. Update the cassandra.yaml file for the cluster_name
>    6. Restart the node.
> Check whether everything is fine or not. If not then delete the files in
> your system keyspace folder except files like Schema*.*. Every time you
> start cassandra node, it will compare the value between the one in system
> keyspace and the one in you configuration file, if they're not equal,
> you'll get an error. And please don't forget to keep the backup before
> deletion if anything goes wrong.
> Hope this will help you
> Abhijit

GPG me!!

gpg --keyserver --recv-keys F186197B

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