2012-05-03 03:31:35 +00:00
|
|
|
=================
|
|
|
|
Welcome to Ceph
|
|
|
|
=================
|
2012-09-24 04:54:44 +00:00
|
|
|
|
2023-03-10 10:35:18 +00:00
|
|
|
Ceph delivers **object, block, and file storage in one unified system**.
|
2013-06-11 22:32:23 +00:00
|
|
|
|
2022-06-29 12:57:13 +00:00
|
|
|
.. warning::
|
|
|
|
|
|
|
|
:ref:`If this is your first time using Ceph, read the "Basic Workflow"
|
|
|
|
page in the Ceph Developer Guide to learn how to contribute to the
|
|
|
|
Ceph project. (Click anywhere in this paragraph to read the "Basic
|
|
|
|
Workflow" page of the Ceph Developer Guide.) <basic workflow dev guide>`.
|
|
|
|
|
2021-02-19 02:33:34 +00:00
|
|
|
.. container:: columns-3
|
2013-06-11 22:32:23 +00:00
|
|
|
|
2021-02-19 02:33:34 +00:00
|
|
|
.. container:: column
|
2013-06-11 22:32:23 +00:00
|
|
|
|
2021-02-19 02:33:34 +00:00
|
|
|
.. raw:: html
|
2013-06-11 22:32:23 +00:00
|
|
|
|
2021-02-19 02:33:34 +00:00
|
|
|
<h3>Ceph Object Store</h3>
|
2012-03-14 18:58:27 +00:00
|
|
|
|
2021-02-19 02:33:34 +00:00
|
|
|
- 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
|
2012-03-14 18:58:27 +00:00
|
|
|
|
2021-02-19 02:33:34 +00:00
|
|
|
.. container:: column
|
2013-06-11 22:32:23 +00:00
|
|
|
|
2021-02-19 02:33:34 +00:00
|
|
|
.. raw:: html
|
2013-06-11 22:32:23 +00:00
|
|
|
|
2021-02-19 02:33:34 +00:00
|
|
|
<h3>Ceph Block Device</h3>
|
2013-06-11 22:32:23 +00:00
|
|
|
|
2021-02-19 02:33:34 +00:00
|
|
|
- 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)
|
2017-08-14 22:27:43 +00:00
|
|
|
|
2021-02-19 02:33:34 +00:00
|
|
|
.. container:: column
|
2013-06-11 22:32:23 +00:00
|
|
|
|
2021-02-19 02:33:34 +00:00
|
|
|
.. raw:: html
|
2013-06-11 22:32:23 +00:00
|
|
|
|
2021-02-19 02:33:34 +00:00
|
|
|
<h3>Ceph File System</h3>
|
2017-08-14 22:27:43 +00:00
|
|
|
|
2021-02-19 02:33:34 +00:00
|
|
|
- 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)
|
2013-06-11 22:32:23 +00:00
|
|
|
|
2021-02-19 02:33:34 +00:00
|
|
|
.. container:: columns-3
|
2013-06-11 22:32:23 +00:00
|
|
|
|
2021-02-19 02:33:34 +00:00
|
|
|
.. container:: column
|
2017-08-14 22:27:43 +00:00
|
|
|
|
2021-02-19 02:33:34 +00:00
|
|
|
See `Ceph Object Store`_ for additional details.
|
2017-08-14 22:27:43 +00:00
|
|
|
|
2021-02-19 02:33:34 +00:00
|
|
|
.. container:: column
|
2013-06-11 22:32:23 +00:00
|
|
|
|
2021-02-19 02:33:34 +00:00
|
|
|
See `Ceph Block Device`_ for additional details.
|
2017-08-14 22:27:43 +00:00
|
|
|
|
2021-02-19 02:33:34 +00:00
|
|
|
.. container:: column
|
2017-08-14 22:27:43 +00:00
|
|
|
|
2021-02-19 02:33:34 +00:00
|
|
|
See `Ceph File System`_ for additional details.
|
2013-06-11 22:32:23 +00:00
|
|
|
|
|
|
|
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.
|
2012-11-07 22:07:55 +00:00
|
|
|
|
|
|
|
|
|
|
|
|
2013-06-11 22:32:23 +00:00
|
|
|
.. _Ceph Object Store: radosgw
|
2017-08-08 15:53:42 +00:00
|
|
|
.. _Ceph Block Device: rbd
|
2019-09-09 19:36:04 +00:00
|
|
|
.. _Ceph File System: cephfs
|
2020-04-24 16:43:24 +00:00
|
|
|
.. _Getting Started: install
|
2013-06-11 22:32:23 +00:00
|
|
|
.. _Architecture: architecture
|
2012-11-07 22:07:55 +00:00
|
|
|
|
2011-08-19 23:43:21 +00:00
|
|
|
.. toctree::
|
2017-08-14 22:27:43 +00:00
|
|
|
:maxdepth: 3
|
2012-03-14 18:58:27 +00:00
|
|
|
:hidden:
|
2011-08-19 23:43:21 +00:00
|
|
|
|
2013-09-17 20:22:35 +00:00
|
|
|
start/intro
|
2012-03-14 18:58:27 +00:00
|
|
|
install/index
|
2020-03-15 13:45:46 +00:00
|
|
|
cephadm/index
|
2012-11-14 22:57:51 +00:00
|
|
|
rados/index
|
2012-06-06 17:45:26 +00:00
|
|
|
cephfs/index
|
2017-08-08 15:53:42 +00:00
|
|
|
rbd/index
|
2012-06-26 15:21:05 +00:00
|
|
|
radosgw/index
|
2016-08-31 11:19:34 +00:00
|
|
|
mgr/index
|
2019-02-12 17:17:11 +00:00
|
|
|
mgr/dashboard
|
2011-08-29 22:43:41 +00:00
|
|
|
api/index
|
2012-04-11 18:21:43 +00:00
|
|
|
architecture
|
2019-03-25 14:03:30 +00:00
|
|
|
Developer Guide <dev/developer_guide/index>
|
2018-07-26 04:21:04 +00:00
|
|
|
dev/internals
|
2018-06-01 13:46:29 +00:00
|
|
|
governance
|
2019-12-02 23:43:26 +00:00
|
|
|
foundation
|
2017-08-17 18:02:49 +00:00
|
|
|
ceph-volume/index
|
2019-09-26 15:42:56 +00:00
|
|
|
releases/general
|
2018-03-07 19:15:43 +00:00
|
|
|
releases/index
|
2021-04-01 14:14:12 +00:00
|
|
|
security/index
|
2013-05-07 14:58:04 +00:00
|
|
|
Glossary <glossary>
|
2021-08-20 16:19:26 +00:00
|
|
|
Tracing <jaegertracing/index>
|