Dns Server - Novell OPEN ENTERPRISE SERVER 2 SP 2 - CLUSTER SERVICES 1.8.7 FOR LINUX Manual

Post-Migration Tasks
1 On the Linux node where you ran the migration, configure the DHCP service for clustering by
using one of the following methods described in
Administration Guide for
"Configuring DHCP with Novell Cluster Services for the NSS File
"Configuring DHCP with Novell Cluster Services for the Linux File
2 Online the DHCP service cluster resource.
3 On the Linux node where you ran the migration:
3a Open the
/mountpath/etc/dhcpd.conf
Replace /mountpath with the Linux path to the directory in the shared volume where
DHCP-specific directories are created.
3b In the
/mountpath/etc/dhcpd.conf
parameter to the cn needed for the migrated server, then save your changes.
3c Copy the
migrated_server.leases
mountpath/var/lib/dhcp/db/
4 Stop the DHCP server on the NetWare cluster.
5 Start the DHCP server on the Linux cluster.

6.3.8 DNS Server

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 OES 2 SP1 Linux node in the cluster. You
cannot directly reuse the data. Use one of the following scenarios to migrate your DNS server data,
then perform the post-migration tasks.
For information about prerequisites, see
OES 2 SP2: Migration Tool Administration
"NetWare and Linux Clusters Are in the Same Tree" on page 71
"NetWare and Linux Clusters Are in Different Trees" on page 72
"Post-Migration Tasks" on page 72
NetWare and Linux Clusters Are in the Same Tree
In this scenario, both the NetWare server and the OES 2 SP1 Linux server are in the same eDirectory
tree. The NetWare source server must be running NetWare 5.1 or later versions. The Linux target
server must be running OES 2 SP1 Linux on either 32-bit or 64-bit hardware. Use iManager to move
the DNS server from a NetWare NCP server to an OES 2 SP1 Linux NCP server.
Run the DNS migration tool from one of the Linux nodes.Perform the Tree Level migration with the
same Source server (tree to which NetWare clustered nodes are attached) and Target server (tree to
which the Linux clustered nodes are attached). This ensures that the entire NetWare DNS
configuration data is available for Linux DNS. For information see
Servers within the Same eDirectory
IMPORTANT: Before starting the DNS server on the Linux cluster, stop the DNS server on the
Netware cluster.
OES 2 SP2: Novell DNS/DHCP
Linux:
file in a text editor.
file, change the value for the ldap-dhcp-server-cn
file from
directory, then rename it here to
"Migrating DNS from NetWare to OES 2 SP2
Guide.
Tree" in the OES 2 SP2: Migration Tool Administration
System"
System"
directory to the
/var/lib.dhcp/bd
dhcpd.leases
"Using iManager to Migrate
Converting NetWare 6.5 Clusters to OES 2 Linux
/
.
Linux" in the
Guide.
71