title | summary | category |
---|---|---|
TiDB-Ansible Common Operations |
Learn some common operations when using TiDB-Ansible to administer a TiDB cluster. |
operations |
This guide describes the common operations when you administer a TiDB cluster using TiDB-Ansible.
$ ansible-playbook start.yml
This operation starts all the components in the entire TiDB cluster in order, which include PD, TiDB, TiKV, and the monitoring components.
$ ansible-playbook stop.yml
This operation stops all the components in the entire TiDB cluster in order, which include PD, TiDB, TiKV, and the monitoring components.
$ ansible-playbook unsafe_cleanup_data.yml
This operation stops the TiDB, Pump, TiKV and PD services, and cleans up the data directory of Pump, TiKV and PD.
$ ansible-playbook unsafe_cleanup.yml
This operation stops the cluster and cleans up the data directory.
Note: If the deployment directory is a mount point, an error will be reported, but implementation results remain unaffected, so you can ignore it.