From 8e0d4f6df5c09b2a89c23a609d9ecde2a3dfea6b Mon Sep 17 00:00:00 2001 From: Elaine Fonaro Date: Tue, 9 May 2023 16:36:12 -0300 Subject: [PATCH] BMC KVM access will cause large cyclictest latency (r8, dsr8, r7, dsr7) - Added a note for low latency kernel. - Updated the note to a warning. closes-bug: 2019120 Signed-off-by: Elaine Fonaro Change-Id: I9855b366f084a5d9dd5f8b1697cfe1c0d25850c0 --- .../inc-install-software-on-controller.rest | 13 +++++++++---- 1 file changed, 9 insertions(+), 4 deletions(-) diff --git a/doc/source/shared/_includes/inc-install-software-on-controller.rest b/doc/source/shared/_includes/inc-install-software-on-controller.rest index da33a8a47..58dd07fe3 100644 --- a/doc/source/shared/_includes/inc-install-software-on-controller.rest +++ b/doc/source/shared/_includes/inc-install-software-on-controller.rest @@ -17,10 +17,10 @@ installation procedure. #. Insert the bootable USB into a bootable USB port on the host you are configuring as controller-0. - .. note:: + .. note:: Refer to :ref:`bootable_usb` for instructions on how - to create a bootable USB with the |prod| ISO. + to create a bootable USB with the |prod| ISO. .. note:: @@ -37,9 +37,9 @@ installation procedure. selections in the installer: .. note:: - + If you configured the default menu options into the ISO with the - ``update-iso.sh`` script (using the ``-d`` option) in + ``update-iso.sh`` script (using the ``-d`` option) in :ref:`Installation Prerequisites `, then the **Install** menu will not appear. @@ -68,6 +68,11 @@ installation procedure. the server to reboot. This can take 5-10 minutes, depending on the performance of the server. + .. warning:: + + When using the low latency kernel, you must use the serial console + instead of the graphics console, as it causes RT performance issues. + .. include:: /_includes/install-patch-ctl-0.rest .. incl-install-software-controller-0-aio-end