Firstly, I want you relax as we have completed the most composite portion of the installation. However, the job is not yet done. As you can imagine, a failover can have multiple meanings in the world of IT. I would like to elucidate this before we go forward; here, failover refers to the process of promoting the passive node to an active node in a event where the active node fails.
Having meticulously designed the high availability for all the components in vRealize Automation, it's imperative that we comprehend the technicalities around it:
Understanding the HA mode for all components in vRealize Automation
Identifying active nodes in the current state
How to identify whether the active component failed
How to promote a passive component in the event the active component fails
The following topics will be covered in this chapter:
Failover of vPostgres
Failover of vRA CAFÉ appliances
Failover of Model Manager Web
Failover of...