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Table Of Contents
2 Copy the VMware Migration Assistant folder to the source Windows machine where either one of the
following components runs:
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Update Manager
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vCenter Single Sign-On
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Platform Services Controller
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vCenter Server
Caution If Update Manager runs on a different Windows machine than any other of the
vCenter Server components that you are migrating, run VMware Migration Assistant on the
Update Manager source machine first. If you do not run VMware Migration Assistant on the
Update Manager source machine first, the vCenter Server migration might fail.
3 Run the VMware Migration Assistant on the Windows machine.
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For the GUI, double-click VMware-Migration-Assistant.exe
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For the CLI, enter:
VMware-Migration-Assistant.exe -p <password of Administrator@vmdir.domain>
To list all the available input parameters, enter: VMware-Migration-Assistant.exe --help.
Important Leave the Migration Assistant window open until you complete the upgrade or the
migration process of your vCenter Server deployment.
The VMware Migration Assistant runs pre-upgrade checks and prompts you to resolve any errors it
finds before proceeding with the migration.
When the pre-checks are finished and any errors are addressed, your source system is ready for
migration.
What to do next
Follow the VMware Migration Assistant instructions to start migration.
For detailed migration steps, see one of the following.
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GUI Migration of vCenter Server with an Embedded vCenter Single Sign-On or Platform Services
Controller to an Appliance
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GUI Migration of vCenter Server with an External vCenter Single Sign-On or Platform Services
Controller to an Appliance
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CLI Migration of a vCenter Server Installation from Windows to an Appliance
Prerequisites for Migrating vCenter Server and
Platform Services Controller
To ensure the successful migration of the vCenter Server and Platform Services Controller, you must
perform a set of required tasks and pre-checks prior to running the migration.
vCenter Server Upgrade
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