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12. Configure the dependencies of the resources of the manager "service or application".
Configure the dependencies of resources based on the following table.
If some resources have been configured, select AND from [AND/OR] and add the dependent resource.
Resource for Configuration Dependent Resource
PXE Services DHCP Server
13. Restart the manager.
Right-click [Services and Applications]-[RC-manager] on the Failover Cluster Management tree, and select [Bring this service or
application online] from the displayed menu.
[Linux Manager]
Information
When configuring a cluster system in an environment that already has an admin LAN registered, in addition to the installation procedure
for the cluster system, perform steps 1 to 2 and 4 to 11.
In that case, set the manager that is operating now as the primary node of the cluster system.
1. Stop cluster applications.
Use the cluster system's operation management view (Cluster Admin) and stop the manager cluster service (cluster application).
2. Mount the shared disk (Primary node)
Mount the shared disk for managers on the primary node.
3. Stop automatic startup of the dhcpd service (Primary node and Secondary node)
Disable automatic startup of the dhcpd service by executing the following command.
# chkconfig dhcpd off <RETURN>
4. Copy dynamic disk files (Primary node)
a. Copy the files and directory on the local disk of the primary node to the shared disk for managers.
Execute the following command:
# tar cf -
copy_target
| tar xf - -C
Shared_disk_mount_point
/Fujitsu/ROR/SVROR <RETURN>
- Files and Directory to Copy
- /etc/dhcpd.conf (*1)
- /etc/dhcp/dhcpd.conf (*2)
- /var/lib/dhcpd
*1: When using Red Hat Enterprise Linux 5
*2: When using Red Hat Enterprise Linux 6
b. After copying the files, change source_file_name by executing the following command.
Make sure a name like "
source_file_name
_old" is specified for the
target_file_name
.
# mv -i
source_file_name
target_file_name
<RETURN>
5. Configure symbolic links for the shared disk (Primary node)
Configure symbolic links from the files and directory on the local disk of the primary node for the files on the shared disk.
Execute the following command:
- 52 -