HA for Samba supports Samba software in the following configurations.
Primary Domain Controller (PDC).
Backup Domain Controller (BDC) to a Samba PDC.
NT4 domain member server, with or without winbind.
Active Directory domain member server, with or without winbind.
Standalone configuration.
HA for Samba is supported in the following Oracle Solaris Cluster configurations:
The smbd and nmbd components can only be configured to run within a failover resource group.
The winbindd component can be configured to run within either a failover or a scalable resource group.
All components must run in the global zone or in a zone cluster. See Multiple Samba Instances That Require winbind for more information.