See Post-Migration Procedure
in the OES 2 SP3: Migration Tool Administration Guide.
Use iManager or the Java Management Console to check for the existence of the following objects:
DNS-DHCP
DNSDHCP-GROUP
RootServerInfo
DNS Server object
Use the Clusters plug-in for iManager to verify the Cluster load script and unload script of the DNS cluster resources.
For information, see DNS Load and Unload Scripts
in the OES 2 SP3: Novell DNS/DHCP Administration Guide.
Start the DNS server on the OES 2 Linux cluster.