> 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/clients-and-tools/storagemanager.md).

# StorageManager

- [Certified S3 Object Storage Providers](https://mariadb.com/docs/analytics/mariadb-columnstore/clients-and-tools/storagemanager/certified-s3-object-storage-providers.md): Certified S3-compatible object storage providers for MariaDB ColumnStore: Quantum ActiveScale, IBM Cloud Object Storage, Dell EMC ECS, AWS S3, and Google Cloud Storage.
- [Sample storagemanager.cnf](https://mariadb.com/docs/analytics/mariadb-columnstore/clients-and-tools/storagemanager/storagemanager-sample-storagemanagercnf.md): Sample storagemanager.cnf for MariaDB ColumnStore showing \[ObjectStorage], \[S3], and \[LocalStorage] sections with credentials, paths, and concurrency tuning options.
- [Using StorageManager With IAM Role](https://mariadb.com/docs/analytics/mariadb-columnstore/clients-and-tools/storagemanager/using-storagemanager-with-iam-role.md): MariaDB ColumnStore StorageManager can authenticate to S3 via an AWS IAM role attached to the EC2 instance, removing credentials from storagemanager.cnf; from ColumnStore 5.5.2.