Dynamic Storage Technology allows you to configure global policies that govern DST behavior for all shadow volume pairs on a server. Global policies are special NCP Server parameters that apply only to shadow volume pairs, and not to NCP volumes in general. Before you configure DST shadow volume pairs, ensure that you understand the DST global policies and how their settings affect DST behavior. You can modify the settings as needed.
In a cluster, all nodes must have the same DST global policy settings. When you modify DST’s NCP Server parameters settings on one node, ensure that you make the same changes on all nodes before the resource is cluster migrated or failed over to a different node.