Error in the SYMAPI logs

EMC KB emc254946  is customer viewable, so not sure why it is unavailable to you.

The message is related to GNS enabled device groups.

The symptom in the KB is:

Customer was adding a second hop causing a remote-mirrored GNS group to become part of a cascaded RDF configuration which caused GNS to fail.

Please make sure you don't have any of these type of DG's with GNS enabled:

Any group containing one or more of the following configurations cannot be mirrored with GNS:

• Groups containing any concurrent devices
• Groups containing any cascaded devices
• Groups containing any hop-2 devices (including 2TGT, 2BCV, 2VDEV devices)
• If a standard device in the group is paried with an remote RDF BCV
• If there are no standard RDF devices in the group