We try to backup a MetroCluster CDOT single node 8.3.2 with Avamar in vserver scope.
We want's to use a dedicated network for the ndmp backup. The Accelerated node avamar is in this NetWork.
But when we are in vserver-scope, and we want to backup a vserver volume, we selected it and when the backup start, it fails because he use an another LIF wich can comunicate with avamar !!!
We tried to use a dedicated InterCluster LIF, a dedidicated Cluster-mgmt LIF and a dedicated data-lif : Same problem. Avamar wants to use an InterCluster LIF used by the MetroCluster, or the Cluster mgmt LIF of the admin network, or an SVM LIF admin but neither the dedicated backup LIF.
The connection with avamar is correct, we can browse volumes, but when we start, another LIF is used.
On the NetApp CDOT we can only select the prefered-role on ndmp but how can we select the prefered LIF ?
And on Avamar side we didn't have a prefered ndmp interface...