Skip to main content

Some Essential checks

Check keeper :

echo ruok | nc 127.0.0.1 9181

sudo systemctl restart clickhouse-keeper

Check cluster

SELECT * FROM system.clusters WHERE cluster='default';

 

 

 

Additional Keeper tests

Cluster monitoring


echo mntr | nc 127.0.0.1 9181

Should show:


zk_server_state leader (on one node) zk_server_state follower (on other two nodes)

Server stats


echo stat | nc 127.0.0.1 9181

List znodes


echo ls / | nc 127.0.0.1 9181

No comments to display

Back to top