7.4

Table Of Contents
Upgrade the IaaS Components After Upgrading
vRealize Automation
After upgrading vRealize Automation 6.2.5 to 7.4, you must upgrade the SQL database and configure all
systems that have IaaS components installed. You can use these steps for minimal and distributed
installations.
Note The IaaS installer must be on the virtual machine that contains the IaaS components you want to
upgrade. You cannot run the installer from an external location, except for the Microsoft SQL database,
which also can be upgraded remotely from the Web node.
Verify that snapshots of the IaaS servers in your deployment are available. If the upgrade fails, you can
return to the snapshot and attempt another upgrade.
Perform the upgrade so that services are upgraded in the following order:
1 IaaS Websites
If you are using a load balancer, disable traffic to all non-primary nodes.
Finish the upgrade on one server before upgrading the next server that is running a Website service.
Begin with the one that has the Model Manager Data component installed.
If you are performing a manual external Microsoft SQL database upgrade, you must upgrade the
external SQL before you upgrade the Web node. You can upgrade the external SQL remotely from
the Web node.
2 Manager Services
Upgrade the active Manager Service before you upgrade the passive Manager Service.
If you do not have SSL encryption enabled in your SQL instance, deselect SSL encryption in the
IaaS Upgrade configuration dialog box.
3 DEM orchestrator and workers
Upgrade all DEM orchestrators and workers. Finish the upgrade on one server before you upgrade
the next server.
4 Agents
Finish the upgrade on one server before you upgrade the next server that is running an agent.
5 Management Agent
Is updated as part of the upgrade process.
Upgrading from vRealize Automation 6.2.5 to 7.4
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