The Element software web UI uses the ResyncSnapMirrorRelationship method to establish or reestablish a mirror relationship between a source and destination endpoint. When you resync a relationship, the system removes snapshots on the destination volume that are newer than the common snapshot copy, and then mounts the destination volume as a data protection volume with the common snapshot copy as the exported snapshot copy.


This method has the following input parameters:

Name Description Type Default value Required
snapMirrorEndpointID The endpoint ID of the remote ONTAP storage system communicating with the Element storage cluster. integer None Yes
destinationVolume The destination volume in the SnapMirror relationship. snapMirrorVolumeinfo None Yes
maxTransferRate Specifies the maximum data transfer rate between the volumes in kilobytes per second. The default value, 0, is unlimited and permits the SnapMirror relationship to fully utilize the available network bandwidth. integer None No
sourceVolume The source volume in the SnapMirror relationship. snapMirrorVolumeinfo None No

Return value

This method has the following return value:

Name Description Type
snapMirrorRelationship An object containing information about the resynced SnapMirror relationship. snapMirrorRelationship