Creating a Cassandra cluster from source code on three nodes in Centos 8

Описание: LinkedIn -   / ruslan-potomka  

Apache Cassandra is an open source distributed NoSQL database trusted by thousands of companies for its scalability and high availability without sacrificing performance. Linear scalability and proven resiliency of off-the-shelf hardware or cloud infrastructure make it an ideal platform for storing mission-critical data.

In this video I will show you how to deploy a Cassandra cluster of three nodes on Centos 8

0:00 Start
0:12 Installing Java on all three nodes
0:50 Create a local account under the name cassandra
1:39 Creating directories for the database
2:25 Download the Cassandra DBMS from the official website
4:15 Setting up database configuration files
10:25 Copy the cassandra.yaml configuration file to all nodes
13:20 Create directories for data on all nodes
14:14 We launch all nodes one by one
17:55 We change the replication topology so that each node contains 100% of the data
19:36 Synchronizing the entire cluster
20:25 Changing the default cassandra database user password
20:53 Checking database connections for each node
21:21 The end

#cassandra #cluster