7.4

Table Of Contents
This chapter includes the following topics:
n
Prerequisites for Upgrading vRealize Automation
n
Considerations About Upgrading to This vRealize Automation Version
n
Checklist for Upgrading vRealize Automation
n
vRealize Automation Environment User Interfaces
Prerequisites for Upgrading vRealize Automation
Before you upgrade vRealize Automation 6.2.5 to 7.4, review the following prerequisites.
System Configuration Requirements
Verify that the following system requirements are met before you begin an upgrade.
n
Verify that all appliances and servers that are part of your deployment meet the system requirements
for the latest version. See the vRealize Automation Support Matrix at VMware vRealize Automation
Documentation.
n
Consult the VMware Product Interoperability Matrix on the VMware website for information about
compatibility with other VMware products.
n
Verify that the vRealize Automation you are upgrading from is in stable working condition. Correct any
problems before upgrading.
n
If you are upgrading from vRealize Automation 6.2.5, record the vCloud Suite license key you use for
your current vRealize Automation environment. Upon upgrade, existing license keys are removed
from the database.
n
Verify that you have changed the load balancer timeout settings from default to at least 10 minutes.
Hardware Configuration Requirements
Verify that the hardware in your environment is adequate for vRealize Automation 7.4.
See vRealize Automation Hardware Specifications and Capacity Maximums in Reference Architecture in
the vRealize Automation documentation.
Verify that the following system requirements are met before you begin an upgrade.
n
You must configure your current hardware before you download the upgrade. See Increase vCenter
Server Hardware Resources for vRealize Automation 6.2.5.
n
You must have at least 18 GB RAM, 4 CPUs, Disk1=50 GB, Disk3=25 GB, and Disk4=50 GB before
you run the upgrade.
If the virtual machine is on vCloud Networking and Security, you might need to allocate more RAM
space.
Although general support for vCloud Networking and Security has ended, the VCNS custom
properties continue to be valid for NSX purposes. See the Knowledge Base article 2144733.
Upgrading from vRealize Automation 6.2.5 to 7.4
VMware, Inc. 7