You may want to change the Cassandra configuration settings depending on your requirements. The default configuration is sufficient if you intend to use Cassandra on a single node. If using Cassandra in a cluster, you can customize the main settings using thecassandra.yamlfile. Note:We strongly a...
By default, Apache Cassandra is configured to listen on localhost. You don’t need to configure Cassandra if your client and database is on the same host. Cassandra also provides a cqlsh command-line tool to interact with Cassandra. You can launch it with the following command: cqlsh You sh...
To install the Apache Cassandra on Ubuntu 22.04, we will use its official repository and with the help of the apt package manager, we will install it. Firstly, we will update packages list on the Ubuntu 22.04 with the update command: $ sudo apt update As Apache Cassandra is written in Ja...
nano /etc/cassandra/default.conf/cassandra.yaml Change the following line: cluster_name: 'My Cluster' Save and close the file then flush the system cache and restart the Cassandra service to apply the changes: nodetool flush system systemctl restart cassandra ...
Set Cassandra Cluster Name Save and exit the configuration file and restart the Cassandra service. You can log in again to confirm the cluster name as shown. Confirm Cassandra Cluster Name And that concludes the topic on the installation ofApache CassandraonUbuntu20.04 LTS....
Once done, type exit to exit the terminal. Edit the cassandra.yaml configuration file and put your new cluster name: /etc/cassandra/cassandra.yaml cluster_name: 'Linuxize Cluster' Copy Clear the system cache: nodetool flush systemCopy Restart the Cassandra service by running: sudo systemctl ...
2. If using MongoDB as a permanent feature, set it to run atboot: sudo systemctl enable mongod The service persists after restart. 3. To check whether the MongoDB service is running, use the following command: sudo systemctl status mongod ...
restart: always image: "thingsboard/tb-cassandra" depends_on: - kafka ports: - "8080:9090" - "1883:1883" - "7070:7070" - "5683-5688:5683-5688/udp" environment: TB_QUEUE_TYPE: kafka TB_KAFKA_SERVERS: kafka:9092 JAVA_OPTS: "-Xms2g -Xmx8g" volumes: - tb_logs:/usr/share/thingsboar...
restartphpfpm if zend install has changed however, ifphp-fpm is started, and as it says on line 69, “zend_installis changed,”php-fpm will be restarted regardless of itscurrent status Line 69’s value refers to the “register” directive on line 30. Inotherwords, if the task “Install...
Restart Cassandra on the primary seed in one of the data centers. This is the node listed first in seeds. sudo systemctl start cassandra Ensure the Cassandra service is active: sudo systemctl status cassandra ● cassandra.service - LSB: distributed storage system for structured data Loaded: load...