5.6

Table Of Contents
VCM supports several installation configurations including single-tier, two-tier, and three-tier. You use
Installation Manager to install VCM in these configurations.See "Preparing for Installation" on page 18.
To understand the requirements to upgrade or migrate your environment to the latest version of VCM,
see "VCM Upgrades and Migrations" on page 17.
VCM Upgrades and Migrations
To upgrade your version of VCM to the current version, you must have VCM 5.5, 5.5.1, 5.4, or 5.4.1. To
migrate your environment to the current version of VCM, you must have version 4.11.1 or later installed
and running.
CAUTION VCM 5.6 does not include the Patch Administrator role. If you previously assigned the
Patch Administrator role to a user, either reassign a different role to the user or let the user know
that the role no longer exists.
What to do next
To upgrade VCM, see the upgrade and migration examples at "Upgrading or Migrating VCM" on page
128.
vCenter Configuration Manager Advanced Installation Guide
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