7.1

Table Of Contents
Backing up and Saving Your Existing Environment
Before you begin an upgrade process, you complete the backup prerequisites.
Prerequisites
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Verify that your source installation is fully installed and congured.
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Backup vRealize Automation appliance conguration les in the following directories for each
appliance.
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/etc/vcac/
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/etc/vco/
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/etc/apache2/
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/etc/rabbitmq/
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Backup all databases.
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Create a snapshot of your tenant conguration and the users assigned.
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Backup any les you have customized, such as DataCenterLocations.xml.
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Create a snapshot of your virtual appliances and IaaS servers. Adhere to regular guidelines for backing
up the entire system in case vRealize Automation upgrade fails for whatever reason. See Conguring
vRealize Suite 6.0 for Backup and Restore topics in vRealize Suite documentation.
Procedure
1 Back Up Your Environment on page 16
Before you begin to upgrade, shut down and take a snapshot of the vRealize Automation IaaS
Windows Server, all Model Manager machines, and the identity virtual appliance machines. If the
upgrade fails, you can use the snapshot to return to the last known good conguration and aempt
another upgrade.
2 Increase vCenter Server Hardware Resources for Upgrade on page 17
Before you upgrade, you must increase hardware resources for each VMware vRealize ™ Automation
appliance.
3 Power On the Entire System on page 18
After you increase the vCenter hardware resources for upgrade, you power on the system before you
perform the upgrade.
Back Up Your Environment
Before you begin to upgrade, shut down and take a snapshot of the vRealize Automation IaaS Windows
Server, all Model Manager machines, and the identity virtual appliance machines. If the upgrade fails, you
can use the snapshot to return to the last known good conguration and aempt another upgrade.
Prerequisites
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Verify that the embedded PostgreSQL database is in high-availability mode. If it is, locate the current
Master node. See the knowledge base article hp://kb.vmware.com/kb/2105809.
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If the vRealize Automation Microsoft SQL database is not hosted on the IaaS server, create a database
backup le.
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Verify that you have completed the backup prerequisites. See “Backing up and Saving Your Existing
Environment,” on page 16 .
Upgrading from vRealize Automation 6.2 to 7.1
16 VMware, Inc.