Backup and restore Cassandra data

Use Medusa to backup and restore Apache Cassandra® data in Kubernetes.

Medusa is a Cassandra backup and restore tool. It’s packaged with K8ssandra and supports a variety of backends.

Supported object storage types for backups

Supported in K8ssandra’s Medusa since the 1.0.0 release:

  • Amazon S3

  • Google Cloud Storage (GCS)

Added in K8ssandra 1.1.0:

  • Support in K8ssandra’s Medusa for all S3-compatible implementations, which include:

    • MinIO
    • IBM Cloud Object Storage
    • OVHCloud Object Storage
    • Riak S2
    • Dell EMC ECS
    • CEPH Object Gateway
    • Others - this list is not exhaustive

Added in K8ssandra 1.3.0:

  • Support in K8ssandra’s Medusa for Azure Storage

Backup and restore steps

For detailed walk-throughs of Medusa backup and restore operations, see:

  • Backup and restore Cassandra with S3-compatible MinIO.
  • Backup and restore Cassandra with Amazon S3.
  • Backup and restore Cassandra with GCS.
  • Backup and restore Cassandra with Azure.

Next steps

Also see the following reference topics:


Last modified July 22, 2021: Fix links format (#999) (aac72ff)