From 9d6f58fe18e80ba384abaca4b4b1be55188a4dc8 Mon Sep 17 00:00:00 2001 From: Zac Dover Date: Mon, 25 Mar 2024 07:19:24 +1000 Subject: [PATCH] doc/start: improve MDS explanation Improve the explanation of MDS as requested by Anthony D'Atri here: https://github.com/ceph/ceph/pull/56367#discussion_r1536667249 Signed-off-by: Zac Dover (cherry picked from commit e7eff3cf8738ddd378c2fd70075ac61dbac3cf55) --- doc/start/intro.rst | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/doc/start/intro.rst b/doc/start/intro.rst index 4964779f94c50..390f1b2d8d52d 100644 --- a/doc/start/intro.rst +++ b/doc/start/intro.rst @@ -52,10 +52,9 @@ The Ceph Metadata Server is necessary to run Ceph File System clients. redundancy and high availability. - **MDSs**: A :term:`Ceph Metadata Server` (MDS, ``ceph-mds``) stores metadata - for the :term:`Ceph File System`. Ceph Block Devices and Ceph Object Storage - do not use MDS. Ceph Metadata Servers allow POSIX-file-system users to run - basic commands (like ``ls``, ``find``, etc.) without placing a burden on the - Ceph Storage Cluster. + for the :term:`Ceph File System`. Ceph Metadata Servers allow CephFS users to + run basic commands (like ``ls``, ``find``, etc.) without placing a burden on + the Ceph Storage Cluster. Ceph stores data as objects within logical storage pools. Using the :term:`CRUSH` algorithm, Ceph calculates which placement group (PG) should -- 2.39.5