okay i check the configuration and found we have stop the use of snapcenter and use only vsc.
https://library.netapp.com/ecmdocs/ECMLP2371569/html/GUID-9FB7E660-8014-4235-BADD-4A7F71A3CDD1.html
SnapCenter only allows direct connections to SVMs; however, VSC requires connections to cluster management LIFs or you will not be able to access all of the VSC features.
You can accommodate these requirements by setting up your storage systems in the following manner:
- In the SnapCenter GUI, add the SVMs as direct connections.
- In the VSC GUI, add the cluster LIFs for the storage systems.
this says you are right, but i think we had use on both vsc and sc only the svm added without cluster mngt.