1. If you want to cluster non-global zones, the global zones need to be part of a cluster. so, you need to build a cluster with the 2 ldoms (ldom1) first. Then:
2. You have two choices:
- you can build a failover zone using the HA Container agent - but I assume that this is not what you want
- you can configure a zone cluster consisting of the two non-global zones in the ldom1 domains.
This is documented here: http://docs.oracle.com/cd/E37745_01/html/E37727/ggzen.html#scrolltoc