From 6d085cd52ad4fd6a76c8c6f7a1b83a967b0ee91c Mon Sep 17 00:00:00 2001 From: Fiona Ebner Date: Thu, 17 Nov 2022 15:00:18 +0100 Subject: [PATCH] ha: add warning against using 'static' mode with many services In HA manager, the function recompute_online_node_usage() is called very often currently and the 'static' mode needs to read the guest configs which adds a bit of overhead. Signed-off-by: Fiona Ebner --- ha-manager.adoc | 3 +++ 1 file changed, 3 insertions(+) diff --git a/ha-manager.adoc b/ha-manager.adoc index 038193f..710cbca 100644 --- a/ha-manager.adoc +++ b/ha-manager.adoc @@ -966,6 +966,9 @@ The number of active HA serivces on each node is used to choose a recovery node. Static ^^^^^^ +WARNING: The static mode is still a technology preview. It is not recommended to +use it if you have thousands of HA managed services. + Static usage information from HA serivces on each node is used to choose a recovery node.