I've set up a CassandraCluster element and noticed the System Checks were throwing some warnings.
I've looked into two of them already:
- Authorizer: I've set it to CassandraAuthorizer in the yaml file and restarted the Cassandra service on all 3 nodes
- Unknown seed: I corrected a typo in the seeds of one of the nodes and restarted the Cassandra service on that node
I've triggered the Run System Checks button on the element, but I don't see the status of these tests change.
I've also already tried an element restart.
How do I make sure it sees the corrections?
![](https://community.dataminer.services/wp-content/uploads/wp-user-manager-uploads/2023/10/IMG_20220723_094607-portrait.jpg)
Hi Jeroen,
As restarting the Cassandra service fixed the problem, it is most likely because the Cassandra service was not restarted after making changes to the '/etc/cassandra/cassandra.yaml' configuration file. Only on startup of the Cassandra service, the configuration files will be read. So any changes to the files will only be applied after a service restart.
I restarted all 3 nodes, and then it worked.