From 9f1ad4db54f66ce615f0b29e57230d3cb71c03db Mon Sep 17 00:00:00 2001 From: Scott Devoid Date: Thu, 1 Aug 2013 11:20:27 -0500 Subject: [PATCH] Document unstable nature of CephFS - Add note to docs indicating that CephFS is not recommended for production datasets. - Add note to docs indicating that running CephFS with multiple MDS servers is not currently recommended. This fixes issue #5797 http://tracker.ceph.com/issues/5797 Signed-off-by: Scott Devoid --- doc/cephfs/index.rst | 1 + doc/rados/deployment/ceph-deploy-mds.rst | 5 +++-- 2 files changed, 4 insertions(+), 2 deletions(-) diff --git a/doc/cephfs/index.rst b/doc/cephfs/index.rst index 321299a3eaa4..99de9f0e798f 100644 --- a/doc/cephfs/index.rst +++ b/doc/cephfs/index.rst @@ -7,6 +7,7 @@ a Ceph Storage Cluster to store its data. The Ceph filesystem uses the same Ceph Storage Cluster system as Ceph Block Devices, Ceph Object Storage with its S3 and Swift APIs, or native bindings (librados). +.. important:: Ceph FS is currently not recommended for production data. .. ditaa:: +-----------------------+ +------------------------+ diff --git a/doc/rados/deployment/ceph-deploy-mds.rst b/doc/rados/deployment/ceph-deploy-mds.rst index 36ff6b95cf3b..4447c6043646 100644 --- a/doc/rados/deployment/ceph-deploy-mds.rst +++ b/doc/rados/deployment/ceph-deploy-mds.rst @@ -6,8 +6,9 @@ With ``ceph-deploy``, adding and removing metadata servers is a simple task. You just add or remove one or more metadata servers on the command line with one command. -.. note:: CephFS is in production using 1 metadata server per cluster. You - **MUST** deploy at least one metadata server to use CephFS. +.. important:: You must deploy at least one metadata server to use CephFS. + There is experimental support for running multiple metadata servers. + Do not run multiple metadata servers in production. See `MDS Config Reference`_ for details on configuring metadata servers. -- 2.47.3