Disaster Recovery Cassandra and Zookeeper

olofhaglund
Participant III

According to Apigees documentation on backup and restore it says that if you restore one of the Cassandra or Zookeeper nodes then you should restore all of the Cassandra and Zookeeper nodes.

I we would need to restore one of the Cassandra nodes or Zookeeper nodes wouldn't it be enough to resore that node an then replicate the data over from another node so they are in sync?

This i due to that our backups are on VM level so they backup the whole disk and we could save time and lose less data if we don't need to restore all VMs with a Cassandra or Zookeeper node.

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