A SnapMirror policy in which the vserver parameter contains the cluster name is a cluster-wide policy. You can assign cluster-wide SnapMirror policies to relationships in a cluster. Cluster-wide policies can be configured only by a cluster administrator.
A SnapMirror policy in which the vserver parameter contains a Storage Virtual Machine (SVM) name is an SVM-wide policy. You can assign SVM-wide SnapMirror policies to relationships within the SVM in which the policy was created. SVM policies can be configured by either a cluster administrator or an SVM administrator.