Cannot start node if snitch’s data center (dc1) differs from previous data Error in Apigee-Cassandr

Hi Team,

I am setting up 5-node gateway So while installing the ds i am getting the  below error in apigee-cassandra system.log.

Apigee-cassndra setup exit with status 1

CassandraDaemon.java:731 – Cannot start node if snitch’s data center (dc1) differs from previous data center (datacenter1)

As i am setting up first time cassandra in this host

Kindly help and let me know how to fix this error

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1 REPLY 1

when does this happens? do you use singe dc with 3 cass nodes? did you installed something on  this deployment before (other cassandras)? can you share the REGION=$ param from your config file? 

 

this error means that Cassandra probably was installed before with different dc name (REGION=datacenter1) and now you installing it with REGION=dc-1.