From: Sage Weil Date: Fri, 14 Jul 2017 21:06:42 +0000 (-0400) Subject: doc/rados/operations/crush-map: warn off manual crush map edits X-Git-Tag: v12.1.2~150^2~7 X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=dc0f73d9c5a113a082bc2673cccb279eb350e7fb;p=ceph.git doc/rados/operations/crush-map: warn off manual crush map edits Signed-off-by: Sage Weil --- diff --git a/doc/rados/operations/crush-map.rst b/doc/rados/operations/crush-map.rst index 95436076722b..76f6519b947d 100644 --- a/doc/rados/operations/crush-map.rst +++ b/doc/rados/operations/crush-map.rst @@ -95,8 +95,17 @@ where the cluster name is typically 'ceph', the id is the daemon identifier (the OSD number), and the daemon type is typically ``osd``. -Editing a CRUSH Map -=================== +Manually editing a CRUSH Map +============================ + +.. note:: Manually editing the CRUSH map is considered an advanced + administrator operation. All CRUSH changes that are + necessary for the overwhelming majority of installations are + possible via the standard ceph CLI and do not require manual + CRUSH map edits. If you have identified a use case where + manual edits *are* necessary, consider contacting the Ceph + developers so that future versions of Ceph can make this + unnecessary. To edit an existing CRUSH map: