Hi

to run all resources on the same node, you could put them in a group.
Read http://wiki.linux-ha.org/ClusterInformationBase/ResourceGroups

If you want to decide which node the group is usually located at, you
need a rsc_location constraint. An example is also on that page.

To move the group to another node after a resource failure, you have to
look into resource_failure_stickiness. Read
http://wiki.linux-ha.org/ScoreCalculation.

Regards
Dominik

[EMAIL PROTECTED] wrote:
> hi,
> i want to construct a two-node cluster.
> 1. firstly, all of the resources is started up on the DC node.
> 2. when some of critical resources  error occured , all of the 
>    resources is move to the other node.
> 3. all resources must run on only one node in its whole lifetime.
>    until error occured they are moved to the other node.
> 
> i know some of  attributes(like: resource stickiness) can locate the resource
> in one place.
> 
> any more advice ?
> 
> thank you
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