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ha-manager.adoc: simplify language, provide command line example

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Dietmar Maurer 2016-09-29 11:00:00 +02:00
parent b352bff4db
commit 01911cf3ca
1 changed files with 5 additions and 4 deletions
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ha-manager.adoc
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@ -409,10 +409,11 @@ Resources bound to this group may only run on nodes defined by the
group. If no group node member is available the resource will be
placed in the stopped state.
Example;;
A Service can run just on a few nodes, as he uses resources from only found
on those, we created a group with said nodes and as we know that else all
other nodes get implicitly added with lowest priority we set the restricted
option.
Lets say a service uses resources only available on `node1` and `node2`,
so we need to make sure that HA manager does not use other nodes.
We need to create a 'restricted' group with said nodes:
[source,bash]
ha-manager groupset mygroup -nodes "node1,node2" -restricted
nofailback::