Changing lsf.shared / lsf.cluster

Before making any changes to lsf.shared or lsf.cluster for resource definition, all server hosts must be in power on status. After restart lim/mbd, host can then be power saved by power policy or by badmin hpower.

Resource information persists for power saved hosts. Therefore, if resources are changed while a host is in power saved mode, the obsolete information may cause problems for mbatchd/mbschd.