Just a round-up of all of the vSphere 6 Upgrade Posts that I have made recently.
Empty Inventory after upgrade to vCenter 6
vCenter 6 Upgrade: The Legend Continues – Update Manager
PSC 6 Upgrade: Empty Inventory, Stripped Permissions
vCenter 6.0u1b to 6.0u2 Upgrade Error: VMware Syslog Component
SRM Re-install Required after vCenter 6 re-install
License issues after vCenter 6.0u2 Upgrade
vCenter 6 Create New Licenses Operation Failed For The Entity With The Following Error Messages Storage Error