You can migrate the data from the Novell DNS Server on NetWare to a Novell DNS Server on Linux after you have installed and set up DNS services on an Open Enterprise Server (OES) 2015 SP1 node in the cluster. You cannot directly reuse the data.
Section 11.1, Prerequisites for Migration
Section 11.2, Migrating the DNS Configuration from NetWare to Linux Clusters in the Same Tree
Section 11.3, Post-Migration Tasks