You may have reached the maximum number of NFS volumes configured in the vCenter

Description

You attempted to mount a backup copy of an NFS datastore on a storage virtual machine (SVM) with the root volume in a load-sharing mirror relationship.

Error message

You may have reached the maximum number of NFS volumes configured in the vCenter. Check the vSphere Client for any error messages.

Corrective action

To prevent this problem, change the maximum volumes setting by navigating to ESX > Manage > Settings > Advance System Settings and changing the NFS.MaxVolumes value. Maximum value is 256.