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1 | ================= |
2 | Welcome to Ceph | |
3 | ================= | |
4 | ||
5 | Ceph uniquely delivers **object, block, and file storage in one unified | |
6 | system**. | |
7 | ||
8 | .. raw:: html | |
9 | ||
10 | <style type="text/css">div.body h3{margin:5px 0px 0px 0px;}</style> | |
11 | <table cellpadding="10"><colgroup><col width="33%"><col width="33%"><col width="33%"></colgroup><tbody valign="top"><tr><td><h3>Ceph Object Store</h3> | |
12 | ||
13 | - RESTful Interface | |
14 | - S3- and Swift-compliant APIs | |
15 | - S3-style subdomains | |
16 | - Unified S3/Swift namespace | |
17 | - User management | |
18 | - Usage tracking | |
19 | - Striped objects | |
20 | - Cloud solution integration | |
21 | - Multi-site deployment | |
224ce89b | 22 | - Multi-site replication |
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23 | |
24 | .. raw:: html | |
25 | ||
26 | </td><td><h3>Ceph Block Device</h3> | |
27 | ||
28 | ||
29 | - Thin-provisioned | |
30 | - Images up to 16 exabytes | |
31 | - Configurable striping | |
32 | - In-memory caching | |
33 | - Snapshots | |
34 | - Copy-on-write cloning | |
35 | - Kernel driver support | |
36 | - KVM/libvirt support | |
37 | - Back-end for cloud solutions | |
38 | - Incremental backup | |
224ce89b | 39 | - Disaster recovery (multisite asynchronous replication) |
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40 | |
41 | .. raw:: html | |
42 | ||
43 | </td><td><h3>Ceph Filesystem</h3> | |
44 | ||
45 | - POSIX-compliant semantics | |
46 | - Separates metadata from data | |
47 | - Dynamic rebalancing | |
48 | - Subdirectory snapshots | |
224ce89b | 49 | - Configurable striping |
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50 | - Kernel driver support |
51 | - FUSE support | |
52 | - NFS/CIFS deployable | |
53 | - Use with Hadoop (replace HDFS) | |
54 | ||
55 | .. raw:: html | |
56 | ||
57 | </td></tr><tr><td> | |
58 | ||
59 | See `Ceph Object Store`_ for additional details. | |
60 | ||
61 | .. raw:: html | |
62 | ||
63 | </td><td> | |
64 | ||
65 | See `Ceph Block Device`_ for additional details. | |
66 | ||
67 | .. raw:: html | |
68 | ||
69 | </td><td> | |
70 | ||
71 | See `Ceph Filesystem`_ for additional details. | |
72 | ||
73 | .. raw:: html | |
74 | ||
75 | </td></tr></tbody></table> | |
76 | ||
77 | Ceph is highly reliable, easy to manage, and free. The power of Ceph | |
78 | can transform your company's IT infrastructure and your ability to manage vast | |
79 | amounts of data. To try Ceph, see our `Getting Started`_ guides. To learn more | |
80 | about Ceph, see our `Architecture`_ section. | |
81 | ||
82 | ||
83 | ||
84 | .. _Ceph Object Store: radosgw | |
d2e6a577 | 85 | .. _Ceph Block Device: rbd |
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86 | .. _Ceph Filesystem: cephfs |
87 | .. _Getting Started: start | |
88 | .. _Architecture: architecture | |
89 | ||
90 | .. toctree:: | |
91 | :maxdepth: 1 | |
92 | :hidden: | |
93 | ||
94 | start/intro | |
95 | start/index | |
96 | install/index | |
97 | rados/index | |
98 | cephfs/index | |
d2e6a577 | 99 | rbd/index |
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100 | radosgw/index |
101 | mgr/index | |
102 | api/index | |
103 | architecture | |
104 | Development <dev/index> | |
b5b8bbf5 | 105 | ceph-volume/index |
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106 | release-notes |
107 | releases | |
108 | Glossary <glossary> |