> For the complete documentation index, see [llms.txt](https://mariadb.com/docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://mariadb.com/docs/analytics/mariadb-columnstore/high-availability.md).

# High Availability

MariaDB ColumnStore ensures high availability with multi-node setups and shared storage, while MaxScale adds monitoring and failover for continuous analytics.