# Page Not Found

The URL `ref/mdb/cli/mariadb-upgrade` does not exist.

You might be looking for one of these pages:
- [mariadb-upgrade](https://mariadb.com/docs/server/clients-and-utilities/deployment-tools/mariadb-upgrade.md)
- [MariaDB Crashes](https://mariadb.com/docs/server/reference/product-development/mariadb-fault-finding/mariadb-crashes.md)
- [MariaDB Community Audit Plugin](https://mariadb.com/docs/server/reference/plugins/mariadb-audit-plugin.md)
- [Making Backups with mariadb-dump Guide](https://mariadb.com/docs/server/mariadb-quickstart-guides/mariadb-backup-guide.md)
- [MariaDB Internals](https://mariadb.com/docs/server/reference/product-development/mariadb-internals.md)

## How to find the correct page

1. **Browse the full index**: [/sitemap.md](https://mariadb.com/docs/sitemap.md) - Complete documentation index
2. **View the full content**: [/llms-full.txt](https://mariadb.com/docs/llms-full.txt) - Full content export

## Tips for requesting documentation

- For markdown responses, append `.md` to URLs (e.g., `/docs/server/clients-and-utilities/deployment-tools/mariadb-upgrade.md`)
- Use `Accept: text/markdown` header for content negotiation