Transferring Dhcp In The Cluster - Novell OPEN ENTERPRISE SERVER 2.0 SP2 - UPGRADING TO OES-PLANNING AND IMPLEMENTATION GUIDE 12-2009 Implementation Manual

WARNING: This must be done while the cluster has only NetWare nodes. If you have already
joined OES nodes to your cluster, make sure that you remove them from the cluster before you
create the NSS volumes.
New NSS Pools and Volumes Are Required
Table E-4
Create These
Destination iPrint pool and
volume (newly created through
the NetWare server)
Destination DHCP pool and
volume (newly created through
the NetWare server)
Destination DNS2 pool and
volume (newly through the
NetWare server). Requires the
NCS patch for OES 2 SP2.
E.2.4 Transferring DHCP in the Cluster
1 Before starting the migration, create the Destination DHCP volume specified in
2 Add one or more OES 2 SP2 servers to the cluster. For more information, see
OES 2 Linux Nodes to Your NetWare
for Linux Administration
3 Set up an OES DHCP cluster resource using the instructions in the first three section only of
"Installation and Configuration" in the
for Linux.
IMPORTANT: Be sure to follow all of these steps carefully. When you complete
"Installing and Configuring a
4 Edit the destination DHCP pool resource load script and insert the following line just before the
last ( ) line:
exit 0
/destination_dhcp_volume/dhcp_cluster.sh
where destination_dhcp_volume is the path to the destination DHCP volume listed in
3.
For example, insert the following line:
/media/nss/DHCP_VOLUME/dhcp_cluster.sh
IMPORTANT: This step is required to circumvent the 1024 byte script-size limitation on
NetWare mentioned in
5 Download the
dhcp_cluster.sh
dhcp_cluster.sh) script file from the OES 2 Documentation Web site.
6 Using a UNIX-compatible text editor, replace
with the local mount point of your destination DHCP volume.
For example,
MOUNT_POINT="/media/nss/DHCP_VOLUME"
Migration Action
Cluster-migrates to an OES
node
Cluster-migrates to an OES
node
Cluster-migrates to an OES
node
Cluster" in the
Guide.
OES 2 SP2: Novell DNS/DHCP Administration Guide
Cluster," skip the remaining steps and continue with
Section E.2.2, "General Notes and Tips," on page
(http://www.novell.com/documentation/oes2/scripts/
<DHCP_VOLUME>
Post-Migration Status
iPrint volume active on OES
DHCP volume active on OES
DNS2 volume active on OES
OES 2 SP2: Novell Cluster Services 1.8.7
120.
in the
dhcp_cluster.sh
.
Table E-4.
"Adding New
Step 13 in
Step 4.
Table E-
script
Examples 121