X-Git-Url: https://git.proxmox.com/?p=pve-docs.git;a=blobdiff_plain;f=ha-manager.adoc;h=d8489cb232652a4e2e0c04c30c8b3162749e4852;hp=6ebba70e2290082f861186fc437e6a478419e19b;hb=a9c77fec9239c1dd979bb0fd025a4d9186ae6449;hpb=fd9e89846d93099c3240124893a4708c39271842

diff --git a/ha-manager.adoc b/ha-manager.adoc
index 6ebba70..d8489cb 100644
--- a/ha-manager.adoc
+++ b/ha-manager.adoc
@@ -105,15 +105,20 @@ hard and costly. `ha-manager` has typical error detection and failover
 times of about 2 minutes, so you can get no more than 99.999%
 availability.
 
+
 Requirements
 ------------
 
+You must meet the following requirements before you start with HA:
+
 * at least three cluster nodes (to get reliable quorum)
 
 * shared storage for VMs and containers
 
 * hardware redundancy (everywhere)
 
+* use reliable “server” components
+
 * hardware watchdog - if not available we fall back to the
   linux kernel software watchdog (`softdog`)
 
@@ -291,13 +296,16 @@ the list of resources managed by `ha-manager`. A resource configuration
 inside that list look like this:
 
 ----
-<sid>:
+<type>:<name>
 	<property> <value>
 	...
 ----
 
-It starts with the service ID followed by a collon. The next lines
-contain additional properties:
+It starts with a resource type followed by a resource specific name,
+separated with colon. Together this forms the HA resource ID, which is
+used by all `ha-manager` commands to uniquely identify a resource
+(example: `vm:100` or `ct:101`). The next lines contain additional
+properties:
 
 include::ha-resources-opts.adoc[]