7.3

Table Of Contents
Prerequisites
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Verify that your source environment is fully installed and configured.
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For each appliance in the source environment, back up all the vRealize Automation appliance
configuration files in the following directories.
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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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Back up the IaaS Microsoft SQL Server database. For information, find articles on the Microsoft
Developer Network about creating a full SQL Server database backup.
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Back up any files you have customized, such as DataCenterLocations.xml.
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Create a snapshot of each virtual appliance and IaaS server. Adhere to regular guidelines for backing
up the entire system in case vRealize Automation upgrade is unsuccessful. See Backup and
Recovery for vRealize Automation Installations in Managing vRealize Automation.
What to do next
Back Up Your Existing vRealize Automation Environment.
Back Up Your Existing vRealize Automation Environment
Before you upgrade from vRealize Automation 7.1, 7.2, to 7.3 or 7.1, 7.2, 7.3 to 7.3.1, shut down and take
a snapshot of each vRealize Automation IaaS server on each Windows node and each
vRealize Automation appliance on each Linux node. If the upgrade is unsuccessful, use the snapshot to
return to the last known good configuration and attempt another upgrade.
For information about starting vRealize Automation, see Start Up vRealize Automation in Managing
vRealize Automation.
Prerequisites
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Backup Prerequisites for Upgrading vRealize Automation.
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Beginning with vRealize Automation 7.0, the PostgreSQL database is always configured in high-
availability mode. Log in to vRealize Automation Appliance Management and click vRA settings >
Database to locate the current Master node. If the database configuration is listed as an external
database, create a manual backup of this external database.
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If the vRealize Automation Microsoft SQL database is not hosted on the IaaS server, create a
database backup file.
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Verify that you have completed the backup prerequisites for upgrading.
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Verify that you have taken a snapshot of your system while it is shut down. This is the preferred
method of taking a snapshot. See your vSphere 6.0 Documentation.
Upgrading from vRealize Automation 7.1, 7.2 to 7.3 or 7.1, 7.2, 7.3 to 7.3.1
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