Cassandra is an open-source distributed database management system; it was developed to handle large. Cassandra Cluster Open Source also allows to type on multiple machine concurrently. Installing Cassandra on Red Hat Enterprise Linux 6. Seed Nodes - The seed node designation has no purpose other than bootstrapping the gossip process for new nodes joining the cluster. Seed nodes are not a single point of failure, nor do they have any other special purpose in cluster operations beyond the bootstrapping of nodes.
I am trying to build a 3 node Cassandra cluster on Centos 6.7. I had no issues installing it and I can successfully run the cqlshell commands. However whenever I try to run the stress test as very simple testing case as:
I get this error
Both the seeds, listen_address and rpc_address have the correct addresses and I opened 9042, 7000, 7001 and 7199 ports in the firewall. So I am not entirely sure what might be the problem.
1 Answer
run nodetool status
Take one of the printed IP addresses and try: cassandra-stress write n=10 -node <ip address>