Can you load balance with Oracle Failsafe? In a metalink note it says the following:
Fail Safe has two principal uses:

Allows an Oracle database, Oracle Forms, or Oracle Reports to run on either node of a cluster, for continued availability in the event of node downtime.
Shares workload between the cluster nodes, eliminating the need to have a standby machine that, typically, is idle and thus underutilized.

but this has confused me as I thought with Oracle Failsafe, only 1 node can access the database at one time.