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| author | John Wilkins <john.wilkins@dreamhost.com> | 2012-04-25 14:52:34 -0700 |
|---|---|---|
| committer | Tommi Virtanen <tommi.virtanen@dreamhost.com> | 2012-05-02 12:09:56 -0700 |
| commit | 7d501fcd2a0cf6dc0965d6994e8cf75006592fd9 (patch) | |
| tree | d3d8c4095fce3d736c1f86f3d28b8ee48d66746c /doc/install | |
| parent | f53c8206f882ae132885070962ccb67b20b66e09 (diff) | |
| download | ceph-7d501fcd2a0cf6dc0965d6994e8cf75006592fd9.tar.gz | |
Removed this. As part of restructuring of install to include admin host.
Signed-off-by: John Wilkins <john.wilkins@dreamhost.com>
Signed-off-by: Tommi Virtanen <tommi.virtanen@dreamhost.com>
Diffstat (limited to 'doc/install')
| -rw-r--r-- | doc/install/build_from_source/installing_rados_processes_and_daemons.rst | 41 |
1 files changed, 0 insertions, 41 deletions
diff --git a/doc/install/build_from_source/installing_rados_processes_and_daemons.rst b/doc/install/build_from_source/installing_rados_processes_and_daemons.rst deleted file mode 100644 index 85dcad1aa7a..00000000000 --- a/doc/install/build_from_source/installing_rados_processes_and_daemons.rst +++ /dev/null @@ -1,41 +0,0 @@ -====================================== -Installing RADOS Processes and Daemons -====================================== - -When you start the Ceph service, the initialization process activates a series of daemons that run in the background. -The hosts in a typical RADOS cluster run at least one of three processes: - -- RADOS (``ceph-osd``) -- Monitor (``ceph-mon``) -- Metadata Server (``ceph-mds``) - -Each instance of a RADOS ``ceph-osd`` process performs a few essential tasks. - -1. Each ``ceph-osd`` instance provides clients with an object interface to the OSD for read/write operations. -2. Each ``ceph-osd`` instance communicates and coordinates with other OSDs to store, replicate, redistribute and restore data. -3. Each ``ceph-osd`` instance communicates with monitors to retrieve and/or update the master copy of the cluster map. - -Each instance of a monitor process performs a few essential tasks: - -1. Each ``ceph-mon`` instance communicates with other ``ceph-mon`` instances using PAXOS to establish consensus for distributed decision making. -2. Each ``ceph-mon`` instance serves as the first point of contact for clients, and provides clients with the topology and status of the cluster. -3. Each ``ceph-mon`` instance provides RADOS instances with a master copy of the cluster map and receives updates for the master copy of the cluster map. - -A metadata server (MDS) process performs a few essential tasks: - -1. Each ``ceph-mds`` instance provides clients with metadata regarding the file system. -2. Each ``ceph-mds`` instance manage the file system namespace -3. Coordinate access to the shared OSD cluster. - - -Installing ``ceph-osd`` -======================= -<placeholder> - -Installing ``ceph-mon`` -======================= -<placeholder> - -Installing ``ceph-mds`` -======================= -<placeholder> |