From 1600c60a4cc298ffa414f67ec50411056d5dd270 Mon Sep 17 00:00:00 2001 From: Dietmar Maurer Date: Fri, 18 Nov 2016 11:32:13 +0100 Subject: [PATCH] ha-manager.adoc: improve description of pve-ha-crm daemon --- ha-manager.adoc | 15 ++++++++------- 1 file changed, 8 insertions(+), 7 deletions(-) diff --git a/ha-manager.adoc b/ha-manager.adoc index 79c9043..3a08d03 100644 --- a/ha-manager.adoc +++ b/ha-manager.adoc @@ -147,16 +147,17 @@ To provide High Availability two daemons run on each node: `pve-ha-lrm`:: -The local resource manager (LRM), it controls the services running on -the local node. -It reads the requested states for its services from the current manager -status file and executes the respective commands. +The local resource manager (LRM), which controls the services running on +the local node. It reads the requested states for its services from +the current manager status file and executes the respective commands. `pve-ha-crm`:: -The cluster resource manager (CRM), it controls the cluster wide -actions of the services, processes the LRM results and includes the state -machine which controls the state of each service. +The cluster resource manager (CRM), which makes the cluster wide +decisions. It sends commands to the LRM, processes the results, +and moves resources to other nodes if something fails. The CRM also +handles node fencing. + .Locks in the LRM & CRM [NOTE] -- 2.39.2