Configuration Restrictions

The configuration restrictions in the subsections that follow apply only to Sun Cluster HA for DHCP.

Your data service configuration might not be supported if you do not observe these restrictions.

Restriction for the supported configurations of Sun Cluster HA for DHCP

The Sun Cluster HA for DHCP data service can only be configured as a failover service.

DHCP must operate as a DHCP server and not as a relay host.

Only one DHCP instance can be configured within the cluster, however you can have multiple DHCP networks within that DHCP instance.

Restriction for the location of DHCP files

The DHCP files is the network table that is created when you configure DHCP using the /usr/sadm/admin/bin/dhcpmgr.

The DHCP files must be placed on shared storage as either a cluster file system or a highly available local file system.