Specifications
Table Of Contents
- vSphere Upgrade
- Contents
- About vSphere Upgrade
- Overview of the Upgrade Process
- System Requirements
- ESXi Hardware Requirements
- Hardware Requirements for vCenter Server, the vSphere Web Client , vCenter Inventory Service, and vCenter Single Sign-On
- vCenter Server Software Requirements
- vSphere Web Client Software Requirements
- Providing Sufficient Space for System Logging
- Required Ports for vCenter Server
- Required Ports for the vCenter Server Appliance
- Conflict Between vCenter Server and IIS for Port 80
- DNS Requirements for vSphere
- Supported Remote Management Server Models and Minimum Firmware Versions
- Update Manager Hardware Requirements
- Preparing for the Upgrade to vCenter Server
- About the vCenter Server Upgrade
- How vCenter Single Sign-On Affects vCenter Server Upgrades
- vCenter Single Sign-On Deployment Modes
- vCenter Single Sign-On and High Availability
- vCenter Single Sign-On Components
- Setting the vCenter Server Administrator User
- Authenticating to the vCenter Server Environment
- How vCenter Single Sign-On Affects Log In Behavior
- Identity Sources for vCenter Server with vCenter Single Sign-On
- vCenter Server Upgrade Summary
- Required Information for Installing or Upgrading vCenter Single Sign-On, Inventory Service, vCenter Server, and the vSphere Web Client
- Best Practices for vCenter Server Upgrades
- Prerequisites for the vCenter Server Upgrade
- vCenter Server Database Configuration Notes
- Upgrading to vCenter Server on a Different Machine
- Supported Database Upgrades
- Confirm That vCenter Server Can Communicate with the Local Database
- Synchronizing Clocks on the vSphere Network
- JDBC URL Formats for the vCenter Server Database
- DNS Load Balancing Solutions and vCenter Server Datastore Naming
- About the vCenter Host Agent Pre-Upgrade Checker
- Downtime During the vCenter Server Upgrade
- Download the vCenter Server Installer
- Microsoft SQL Database Set to Unsupported Compatibility Mode Causes vCenter Server Installation or Upgrade to Fail
- Upgrading vCenter Server
- vCenter Server Upgrade and Sign-On Process for Environments that Do Not Include vCenter Single Sign-On
- vCenter Server Upgrade and Sign-On Process for Environments with vCenter Single Sign-On
- Use Simple Install to Upgrade vCenter Server and Required Components
- Use Custom Install to Upgrade Version 5.0.x and Earlier vCenter Server and Required Components
- Install the First or Only vCenter Single Sign-On Instance in a vCenter Server Deployment
- Install an Additional vCenter Single Sign-On Node at an Existing Site
- Install an Additional vCenter Single Sign-On Node at a New Site
- Install or Upgrade the vSphere Web Client
- Upgrade vCenter Inventory Service Separately by Using Custom Install
- Upgrade vCenter Server Separately by Using Custom Install
- Use Custom Install to Upgrade a Basic vCenter Single Sign-On Deployment of Version 5.1.x vCenter Server and Required Components
- Use Custom Install to Upgrade vCenter Server from a Version 5.1.x High Availability vCenter Single Sign-On Deployment
- Upgrade the First vCenter Single Sign-On Node in a High Availability Installation
- Upgrade an Additional vCenter Single Sign-On Server for High Availability
- Reconfigure the Load Balancer After Upgrading a vCenter Single Sign-On High Availability Deployment to Version 5.5
- Install or Upgrade the vSphere Web Client
- Upgrade vCenter Inventory Service Separately by Using Custom Install
- Upgrade vCenter Server Separately by Using Custom Install
- Use Custom Install to Upgrade vCenter Server from a Version 5.1.x Multisite vCenter Single Sign-On Deployment
- Install or Upgrade the First vCenter Single Sign-On Server in a Multisite vCenter Single Sign-On Installation
- Install or Upgrade the vSphere Web Client
- Upgrade vCenter Inventory Service Separately by Using Custom Install
- Upgrade vCenter Server Separately by Using Custom Install
- Install or Upgrade an Additional Single Sign-On Server for a Multisite vCenter Single Sign-On Installation
- Install or Upgrade the vSphere Web Client
- Upgrade vCenter Inventory Service Separately by Using Custom Install
- Upgrade vCenter Server Separately by Using Custom Install
- Add a vCenter Single Sign-On Identity Source
- Migrate vCenter Server and Components from a Windows Server 2003 Host
- Install vCenter Single Sign-On in a Migration to vSphere 5.5 from a Windows Server 2003 Host
- Install or Upgrade the vSphere Web Client
- Migrate vSphere Web Client Data from a Windows Server 2003 Host
- Migrate vCenter Inventory Service Data from a Windows Server 2003 Host
- Install Inventory Service in a vCenter Server Migration from a Windows Server 2003 Host
- Migrate vCenter Server Data from a Windows Server 2003 Host
- Install vCenter Server in a Migration from a Windows Server 2003 Host
- vCenter Single Sign-On Installation Fails
- Updating vCenter Server with Service Packs
- Upgrading and Updating the vCenter Server Appliance
- Install or Upgrade vCenter Server Java Components Separately
- Install or Upgrade vCenter Server tc Server Separately
- Update the Java Components and vCenter Server tc Server with VIMPatch
- vCenter Server Upgrade Fails When Unable to Stop Tomcat Service
- After You Upgrade vCenter Server
- Install or Upgrade the vSphere Web Client
- Install or Upgrade vSphere ESXi Dump Collector
- Install or Upgrade vSphere Syslog Collector
- Install or Upgrade vSphere Auto Deploy
- Install or Upgrade vSphere Authentication Proxy
- Enable IPv6 Support for vCenter Inventory Service
- Linked Mode Considerations for vCenter Server
- Linked Mode Prerequisites for vCenter Server
- Join a Linked Mode Group After a vCenter Server Upgrade
- Configuring VMware vCenter Server - tc Server Settings in vCenter Server
- Set the Maximum Number of Database Connections After a vCenter Server Upgrade
- Upgrading Update Manager
- Upgrading and Migrating Your Hosts
- Preparing to Upgrade Hosts
- Best Practices for ESXi Upgrades and Migrations
- Files and Configuration Settings Affected by the Migration or Upgrade from ESX 4.x or ESXi 4.x to ESXi 5.x
- Networking Changes in ESXi 5.x
- Partitioning Changes from ESX 4.x to ESXi 5.x
- ESXi 5.5 Upgrade Options
- Upgrading Hosts That Have Third-Party Custom VIBs
- Supported Upgrades to ESXi 5.5.x
- Using Manually Assigned IP Addresses for Upgrades and Migrations Performed with vSphere Update Manager
- Media Options for Booting the ESXi Installer
- Download and Burn the ESXi Installer ISO Image to a CD or DVD
- Format a USB Flash Drive to Boot the ESXi Installation or Upgrade
- Create a USB Flash Drive to Store the ESXi Installation Script or Upgrade Script
- Create an Installer ISO Image with a Custom Installation or Upgrade Script
- PXE Booting the ESXi Installer
- Installing and Booting ESXi with Software FCoE
- Using Remote Management Applications
- Download the ESXi Installer
- Performing the Upgrade or Migration
- Using vSphere Update Manager to Perform Orchestrated Host Upgrades
- Configuring Host and Cluster Settings
- Perform an Orchestrated Upgrade of Hosts Using vSphere Update Manager
- Configure Host Maintenance Mode Settings
- Configure Cluster Settings
- Enable Remediation of PXE Booted ESXi 5.x Hosts
- Import Host Upgrade Images and Create Host Upgrade Baselines
- Create a Host Baseline Group
- Attach Baselines and Baseline Groups to Objects
- Manually Initiate a Scan of ESX/ESXi Hosts
- View Compliance Information for vSphere Objects
- Remediate Hosts Against an Upgrade Baseline
- Remediate Hosts Against Baseline Groups
- Upgrade or Migrate Hosts Interactively
- Installing, Upgrading, or Migrating Hosts Using a Script
- Enter Boot Options to Start an Installation or Upgrade Script
- About Installation and Upgrade Scripts
- Install, Upgrade, or Migrate ESXi from a CD or DVD Using a Script
- Install, Upgrade, or Migrate ESXi from a USB Flash Drive Using a Script
- Performing a Scripted Installation or Upgrade of ESXi by PXE Booting the Installer
- Using vSphere Auto Deploy to Reprovision Hosts
- Upgrading Hosts by Using esxcli Commands
- VIBs, Image Profiles, and Software Depots
- Understanding Acceptance Levels for VIBS and Hosts
- Determine Whether an Update Requires the Host to Be in Maintenance Mode or to Be Rebooted
- Place a Host in Maintenance Mode
- Update a Host with Individual VIBs
- Upgrade or Update a Host with Image Profiles
- Update ESXi Hosts by Using Zip Files
- Remove VIBs from a Host
- Adding Third-Party Extensions to Hosts with esxcli
- Perform a Dry Run of an esxcli Installation or Upgrade
- Display the Installed VIBs and Profiles That Will Be Active After the Next Host Reboot
- Display the Image Profile and Acceptance Level of the Host
- Errors and Warnings Returned by the Installation and Upgrade Precheck Script
- Using vSphere Update Manager to Perform Orchestrated Host Upgrades
- After You Upgrade or Migrate Hosts
- Preparing to Upgrade Hosts
- Upgrading Virtual Machines and VMware Tools
- Example Upgrade Scenarios
- Index

Table 7‑5. Boot Options for ESXi Installation (Continued)
Boot Option Description
ks=usb
Performs a scripted installation, accessing the script from an
attached USB drive. Searches for a file named ks.cfg. The
file must be located in the root directory of the drive. If
multiple USB flash drives are attached, they are searched
until the ks.cfg file is found. Only FAT16 and FAT32 file
systems are supported.
ks=usb:/path
Performs a scripted installation with the script file at the
specified path, which resides on USB.
ksdevice=device
Tries to use a network adapter device when looking for an
installation script and installation media. Specify as a MAC
address, for example, 00:50:56:C0:00:01. This location can
also be a vmnicNN name. If not specified and files need to
be retrieved over the network, the installer defaults to the
first discovered network adapter that is plugged in.
nameserver=ip address
Specifies a domain name server to be used for downloading
the installation script and installation media.
netdevice=device
Tries to use a network adapter device when looking for an
installation script and installation media. Specify as a MAC
address, for example, 00:50:56:C0:00:01. This location can
also be a vmnicNN name. If not specified and files need to
be retrieved over the network, the installer defaults to the
first discovered network adapter that is plugged in.
netmask=subnet mask
Specifies subnet mask for the network interface that
downloads the installation script and the installation media.
vlanid=vlanid
Configure the network card to be on the specified VLAN.
About Installation and Upgrade Scripts
The installation/upgrade script is a text file, for example ks.cfg, that contains supported commands.
The command section of the script contains the ESXi installation options. This section is required and must
appear first in the script.
Locations Supported for Installation or Upgrade Scripts
In scripted installations and upgrades, the ESXi installer can access the installation or upgrade script, also
called the kickstart file, from several locations.
The following locations are supported for the installation or upgrade script:
n
CD/DVD. See “Create an Installer ISO Image with a Custom Installation or Upgrade Script,” on
page 157.
n
USB Flash drive. See “Create a USB Flash Drive to Store the ESXi Installation Script or Upgrade Script,”
on page 156.
n
A network location accessible through the following protocols: NFS, HTTP, HTTPS, FTP
Path to the Installation or Upgrade Script
You can specify the path to an installation or upgrade script.
ks=http://XXX.XXX.XXX.XXX/kickstart/KS.CFG is the path to the ESXi installation script, where
XXX.XXX.XXX.XXX is the IP address of the machine where the script resides. See “About Installation and
Upgrade Scripts,” on page 184.
To start an installation script from an interactive installation, you enter the ks= option manually. See “Enter
Boot Options to Start an Installation or Upgrade Script,” on page 182.
vSphere Upgrade
184 VMware, Inc.