Hello there,
I'm having a similar problem to this topic.
http://community.netapp.com/t5/OnCommand-Storage-Management-Software-Discussions/Cluster-cannot-be-added-to-this-instance-Performance-Manager/td-p/985...
I can't remove one of the clusters, It says "MyCluster got successfully deleted." but nothing happens.
I've tried editting but I keep getting this error.
The thing is I only have 3 clusters and 1 seems to be bugged.
I have also tried removing with CLI but "application-record show" shows empty table..
What can I do?
Thanks in advance for your help, I'm usin Netapp C-mode 8.3 and OnCommand Performance Manager Version 2.0.0RC1.