How to rediscover relationships?

Hi there,

after replacing a Storage Processor of one of our VNX arrays vROps was missing some supermetric data of this object.

I figured out that relations for this objects have not been discoverd.

So I manually created the relations for Storage Processor and SP Front End Ports.

After that the supermetric was collected and displayed.

Nevertheless the other relationships for this object are missing and the Dashboard VNX Topology is missing these relationships.

Is there a way to initiate a rediscovery of the releations?

Regards,

daniel