Contents
About vSphere Upgrade 5
Updated Information 7
1
About the Upgrade Process 9
2
How vSphere 5.0 Differs from vSphere 4.x 11
3
System Requirements 13
ESXi Hardware Requirements 13
ESXi Support for 64-Bit Guest Operating Systems 16
vCenter Server and vSphere Client Hardware Requirements 17
vCenter Server Software Requirements 20
vSphere Client and vSphere Web Client Software Requirements 21
Providing Sufficient Space for System Logging 21
Required Ports for vCenter Server 22
Required Ports for the vCenter Server Appliance 23
Conflict Between vCenter Server and IIS for Port 80 24
DNS Requirements for vSphere 25
Supported Remote Management Server Models and Minimum Firmware Versions 25
Update Manager Hardware Requirements 25
4
Upgrading to vCenter Server 5.0 27
Preparing for the Upgrade to vCenter Server 27
Upgrade to vCenter Server 5.0 41
Upgrade to vCenter Server on a Different Machine and Upgrade the Database 43
Upgrade the VMware vCenter Server Appliance 58
Update the VMware vCenter Server Appliance from a VMware.com Repository 59
Update the VMware vCenter Server Appliance from a Zipped Update Bundle 59
Update the VMware vCenter Server Appliance from the CD-ROM Drive 60
vCenter Server Upgrade Fails When Unable to Stop Tomcat Service 60
After You Upgrade vCenter Server 61
5
Upgrading Update Manager 73
Upgrade the Update Manager Server 73
Upgrade the Update Manager Client Plug-In 75
6
Upgrading and Migrating Your Hosts 77
Preparing to Upgrade Hosts 77
Performing the Upgrade or Migration 99
After You Upgrade or Migrate Hosts 144
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