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From Michael Shuler <mich...@pbandjelly.org>
Subject Re: Is replication possible with already existing data?
Date Fri, 23 Oct 2015 03:35:28 GMT
On 10/22/2015 10:14 PM, Ajay Garg wrote:
> However, CAS11 refuses to come up now.
> Following is the error in /var/log/cassandra/system.log ::
>
>
> ################################################################
> ERROR [main] 2015-10-23 03:07:34,242 CassandraDaemon.java:391 - Fatal
> configuration error
> org.apache.cassandra.exceptions.ConfigurationException: Cannot change
> the number of tokens from 1 to 256

Check your cassandra.yaml - this node has vnodes enabled in the 
configuration when it did not, previously. Check all nodes. Something 
changed. Mixed vnode/non-vnode clusters is bad juju.

-- 
Kind regards,
Michael

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