Adding a datacenter to a cluster using a designated datacenter as a data source
Add a datacenter to an existing cluster using a designated datacenter as a data source.
Complete the following steps to add a datacenter to an existing cluster using a designated datacenter as a data source. In this procedure, a new datacenter, DC4 is added to an existing cluster with existing datacenters DC1, DC2, and DC3.
cassandra.yaml
The location of the cassandra.yaml file depends on the type of installation:Package installations | /etc/dse/cassandra/cassandra.yaml |
Tarball installations | installation_location/resources/cassandra/conf/cassandra.yaml |
dse.yaml
The location of the dse.yaml file depends on the type of installation:Package installations | /etc/dse/dse.yaml |
Tarball installations | installation_location/resources/dse/conf/dse.yaml |
cassandra-rackdc.properties
The location of the cassandra-rackdc.properties file depends on the type of installation:Package installations | /etc/dse/cassandra/cassandra-rackdc.properties |
Tarball installations | installation_location/resources/cassandra/conf/cassandra-rackdc.properties |
cassandra-topology.properties
The location of the cassandra-topology.properties file depends on the type of installation:Package installations | /etc/dse/cassandra/cassandra-topology.properties |
Tarball installation | installation_location/resources/cassandra/conf/cassandra-topology.properties |
system.log
The location of the system.log file is:- /var/log/cassandra/system.log