================= Welcome to Ceph ================= Ceph uniquely delivers **object, block, and file storage in one unified system**. .. raw:: html

Ceph Object Store

- RESTful Interface - S3- and Swift-compliant APIs - S3-style subdomains - Unified S3/Swift namespace - User management - Usage tracking - Striped objects - Cloud solution integration - Multi-site deployment - Multi-site replication .. raw:: html

Ceph Block Device

- Thin-provisioned - Images up to 16 exabytes - Configurable striping - In-memory caching - Snapshots - Copy-on-write cloning - Kernel driver support - KVM/libvirt support - Back-end for cloud solutions - Incremental backup - Disaster recovery (multisite asynchronous replication) .. raw:: html

Ceph Filesystem

- POSIX-compliant semantics - Separates metadata from data - Dynamic rebalancing - Subdirectory snapshots - Configurable striping - Kernel driver support - FUSE support - NFS/CIFS deployable - Use with Hadoop (replace HDFS) .. raw:: html
See `Ceph Object Store`_ for additional details. .. raw:: html See `Ceph Block Device`_ for additional details. .. raw:: html See `Ceph Filesystem`_ for additional details. .. raw:: html
Ceph is highly reliable, easy to manage, and free. The power of Ceph can transform your company's IT infrastructure and your ability to manage vast amounts of data. To try Ceph, see our `Getting Started`_ guides. To learn more about Ceph, see our `Architecture`_ section. .. _Ceph Object Store: radosgw .. _Ceph Block Device: rbd .. _Ceph Filesystem: cephfs .. _Getting Started: start .. _Architecture: architecture .. toctree:: :maxdepth: 1 :hidden: start/intro start/index install/index rados/index cephfs/index rbd/index radosgw/index mgr/index api/index architecture Development ceph-volume/index release-notes releases Glossary