From 5557c5f37a9daddbc0561f1664f0508ef875c477 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Juan=20Miguel=20Olmo=20Mart=C3=ADnez?= Date: Tue, 19 May 2020 12:07:10 +0200 Subject: [PATCH] doc: New section in device management MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit A new section to describe the command used to blink lights in physical devices Signed-off-by: Juan Miguel Olmo Martínez (cherry picked from commit e0257273dd4c83049ab9cedf703f165b63b52d01) --- doc/rados/operations/devices.rst | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) diff --git a/doc/rados/operations/devices.rst b/doc/rados/operations/devices.rst index 8e120446a7c39..98691a043d49b 100644 --- a/doc/rados/operations/devices.rst +++ b/doc/rados/operations/devices.rst @@ -25,6 +25,27 @@ location and how it is being consumed with:: ceph device info +Identifying physical devices +---------------------------- + +You can blink the drive LEDs on hardware enclosures to make the replacement of +failed disks easy and less error-prone. Use the following command:: + + device light on|off [ident|fault] [--force] + +The ```` parameter is the device identification. You can obtain this +information using the following command:: + + ceph device ls + +The ``[ident|fault]`` parameter is used to set the kind of light to blink. +By default, the `identification` light is used. + +.. note:: + This command needs the Cephadm or the Rook `orchestrator `_ module enabled. + The orchestrator module enabled is shown by executing the following command:: + + ceph orch status Enabling monitoring ------------------- -- 2.39.5