[Pacemaker] node utilization error

[James Harper]

When I try and set the utilization on a node I get this:

# crm node utilization node5 set memory 30000
Error setting memory=30000 (section=nodes, set=nodes-node5-utilization): Update does not conform to the configured schema/DTD
Error performing operation: Update does not conform to the configured schema/DTD

Am I doing something wrong? The docs say that it should work...

Thanks

James