diff options
| author | John Wilkins <john.wilkins@inktank.com> | 2013-05-16 13:57:53 -0700 |
|---|---|---|
| committer | John Wilkins <john.wilkins@inktank.com> | 2013-05-16 13:57:53 -0700 |
| commit | 5737d032bfaca58f1b09fe211b4e6db41fd38cf5 (patch) | |
| tree | cb96a712c3c643c05b2aa1a049318496140be090 /doc | |
| parent | 58a880bd14e5c8c79de9584268b5d94240265566 (diff) | |
| download | ceph-5737d032bfaca58f1b09fe211b4e6db41fd38cf5.tar.gz | |
doc: Added cluster map and CRUSH definitions.
Signed-off-by: John Wilkins <john.wilkins@inktank.com>
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/glossary.rst | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/doc/glossary.rst b/doc/glossary.rst index 50ba954153c..526e5b43f53 100644 --- a/doc/glossary.rst +++ b/doc/glossary.rst @@ -38,6 +38,11 @@ reflect either technical terms or legacy ways of referring to Ceph systems. RADOS Cluster The core set of storage software which stores the user's data (MON+OSD). + Ceph Cluster Map + cluster map + The set of maps comprising the monitor map, OSD map, PG map, MDS map and + CRUSH map. See `Cluster Map`_ for details. + Ceph Object Storage The object storage "product", service or capabilities, which consists essentially of a Ceph Storage Cluster and a Ceph Object Gateway. @@ -121,6 +126,9 @@ reflect either technical terms or legacy ways of referring to Ceph systems. Teuthology The collection of software that performs scripted tests on Ceph. + CRUSH + Controlled Replication Under Scalable Hashing. It is the algorithm + Ceph uses to compute object storage locations. - -.. _http://github.com/ceph: http://github.com/ceph
\ No newline at end of file +.. _http://github.com/ceph: http://github.com/ceph +.. _Cluster Map: ../architecture#cluster-map
\ No newline at end of file |