From d27bb21cc1645a315e982570abe092764438cdda Mon Sep 17 00:00:00 2001 From: Zac Dover Date: Tue, 27 Jul 2021 05:16:41 +1000 Subject: [PATCH] doc/rados: rewrite index.rst This PR makes minor alterations to the text at the beginning of the RADOS Guide. Most notably, the monitor daemon has been added to the list of types of daemons that constitute a Ceph cluster. Signed-off-by: Zac Dover --- doc/rados/index.rst | 14 +++++++++----- 1 file changed, 9 insertions(+), 5 deletions(-) diff --git a/doc/rados/index.rst b/doc/rados/index.rst index 989ad7bae49..c41ef05bc4b 100644 --- a/doc/rados/index.rst +++ b/doc/rados/index.rst @@ -4,11 +4,15 @@ The :term:`Ceph Storage Cluster` is the foundation for all Ceph deployments. Based upon :abbr:`RADOS (Reliable Autonomic Distributed Object Store)`, Ceph -Storage Clusters consist of two types of daemons: a :term:`Ceph OSD Daemon` -(OSD) stores data as objects on a storage node; and a :term:`Ceph Monitor` (MON) -maintains a master copy of the cluster map. A Ceph Storage Cluster may contain -thousands of storage nodes. A minimal system will have at least one -Ceph Monitor and two Ceph OSD Daemons for data replication. +Storage Clusters consist of several types of daemons: + + 1. a :term:`Ceph OSD Daemon` (OSD) stores data as objects on a storage node + 2. a :term:`Ceph Monitor` (MON) maintains a master copy of the cluster map. + 3. a :term:`Ceph Manager` manager daemon + +A Ceph Storage Cluster might contain thousands of storage nodes. A +minimal system has at least one Ceph Monitor and two Ceph OSD +Daemons for data replication. The Ceph File System, Ceph Object Storage and Ceph Block Devices read data from and write data to the Ceph Storage Cluster.