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VMware ESXi Upgrade - VMware vSphere 6

VMware esxi UpgradeUpdated on 02 APR 2021 VMware vSphere esxi can find the most up-to-date technical documentation on the VMware website at: , Hillview Alto, CA 2018-2021 VMware , Inc. All rights reserved. Copyright and trademark esxi UpgradeVMware, VMware esxi Upgrade52 Introduction to vSphere Upgrade6 Overview of the vSphere Upgrade Process6 Overview of the esxi Host Upgrade Process8 Upgrading Virtual Machines and VMware Tools113 Upgrading esxi Hosts12 esxi Requirements12 esxi Hardware Requirements12 Supported Remote Management Server Models and Firmware Versions15 Recommendations for Enhanced esxi Performance15 Incoming and Outgoing Firewall Ports for esxi Hosts17 Required Free Space for System Logging17 VMware Host Client System Requirements18 esxi Passwords and Account Lockout18 Before Upgrading esxi Hosts20

Apr 02, 2021 · vSphere upgrade, you must understand the upgrade options, the configuration details that impact the upgrade process, and the sequence of tasks. The two core components of vSphere are VMware ESXi ™ and VMware vCenter Server ™. ESXi is the virtualization platform on which you can create and run virtual machines and virtual appliances.

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Transcription of VMware ESXi Upgrade - VMware vSphere 6

1 VMware esxi UpgradeUpdated on 02 APR 2021 VMware vSphere esxi can find the most up-to-date technical documentation on the VMware website at: , Hillview Alto, CA 2018-2021 VMware , Inc. All rights reserved. Copyright and trademark esxi UpgradeVMware, VMware esxi Upgrade52 Introduction to vSphere Upgrade6 Overview of the vSphere Upgrade Process6 Overview of the esxi Host Upgrade Process8 Upgrading Virtual Machines and VMware Tools113 Upgrading esxi Hosts12 esxi Requirements12 esxi Hardware Requirements12 Supported Remote Management Server Models and Firmware Versions15 Recommendations for Enhanced esxi Performance15 Incoming and Outgoing Firewall Ports for esxi Hosts17 Required Free Space for System Logging17 VMware Host Client System Requirements18 esxi Passwords and Account Lockout18 Before Upgrading esxi Hosts20

2 Upgrading Hosts That Have Third-Party Custom VIBs21 Media Options for Booting the esxi Installer22 Using Remote Management Applications32 Download the esxi Installer33 Storage Device Names and Identifiers33 Upgrade Hosts Interactively35 Installing or Upgrading Hosts by Using a Script36 Enter Boot Options to Start an Installation or Upgrade Script36 Boot Options 37 About Installation and Upgrade Scripts39 Install or Upgrade esxi from a CD or DVD by Using a Script51 Install or Upgrade esxi from a USB Flash Drive by Using a Script52 Performing a Scripted Installation or Upgrade of esxi by Using PXE to Boot the Installer53 PXE Booting the esxi Installer53 Overview of the PXE Boot Installation Process54 PXE Boot the esxi Installer Using TFTP 56 PXE Boot the esxi Installer Using a Web Server 58 Upgrading Hosts by Using esxcli Commands 61 VIBs, Image Profiles, and Software Depots61 Understanding Acceptance Levels for VIBS and Hosts62 VMware .

3 Whether an Update Requires the Host to Be in Maintenance Mode or to Be Rebooted65 Place a Host in Maintenance Mode66 Update a Host with Individual VIBs67 Upgrade or Update a Host with Image Profiles 68 Update esxi Hosts by Using Zip Files71 Remove VIBs from a Host 71 Adding Third-Party Extensions to Hosts with an esxcli Command73 Perform a Dry Run of an esxcli Installation or Upgrade73 Display the Installed VIBs and Profiles That Will Be Active After the Next Host Reboot74 Display the Image Profile and Acceptance Level of the Host74 After You Upgrade esxi Hosts75 About esxi Evaluation and Licensed Modes75 Licensing esxi Hosts After Upgrade76 Run the Secure Boot Validation Script on an Upgraded esxi Host76 Required Free Space for System Logging77 Configure Syslog on esxi Hosts784 Using vSphere Auto Deploy to Reprovision Hosts 80 Introduction to vSphere Auto Deploy80 Preparing for vSphere Auto Deploy83 Prepare Your System for vSphere Auto Deploy83 Prepare Your System for vSphere Auto Deploy in the vSphere Web Client86 Using vSphere Auto Deploy Cmdlets90 Set Up Bulk Licensing 91 Reprovisioning Hosts92 Reprovision Hosts with Simple Reboot Operations93

4 Reprovision a Host with a New Image Profile by Using PowerCLI93 Write a Rule and Assign a Host Profile to Hosts95 Test and Repair Rule Compliance 965 Collect Logs to Troubleshoot esxi Hosts99 VMware esxi UpgradeVMware, VMware esxi Upgrade1 VMware esxi Upgrade describes how to Upgrade VMware esxi to the current AudienceVMware esxi Upgrade is for anyone who needs to Upgrade from earlier versions of esxi . These topics are for experienced Microsoft Windows or Linux system administrators who are familiar with virtual machine technology and data center , to vSphere Upgrade2vSphere provides many options for upgrading your vSphere deployment.

5 For a successful vSphere Upgrade , you must understand the Upgrade options, the configuration details that impact the Upgrade process, and the sequence of two core components of vSphere are VMware esxi and VMware vCenter Server . esxi is the virtualization platform on which you can create and run virtual machines and virtual appliances. vCenter Server is a service that acts as a central administrator for esxi hosts connected in a network. You use the vCenter Server system to pool and manage the resources of multiple hosts. vCenter Server Appliance is a preconfigured Linux OS--based virtual machine optimized for running the vCenter Server system and the vCenter Server with vSphere , important required services for running vCenter Server and the vCenter Server components are included in the Platform Services on your existing vCenter Server configuration details, you can Upgrade to one of the following deployment types:This chapter includes the following topics.

6 NOverview of the vSphere Upgrade ProcessOverview of the vSphere Upgrade ProcessvSphere is a sophisticated product with multiple components to Upgrade . Understanding the required sequence of tasks is vital for a successful vSphere , 2-1. Overview of High-Level vSphere Upgrade TasksStart vSphere upgradeUpgrade to vSphere completeBack up your configurationUpgrade vCenter ServerUpgrade esxi hostsUpgrade virtual machines and virtual appliancesUpgrading vSphere includes the following tasks:1 Read the vSphere release that you have backed up your your vSphere system includes VMware solutions or plug-ins, verify that they are compatible with the vCenter Server or vCenter Server Appliance version to which you are upgrading.

7 See VMware Product Interoperability Matrix at vCenter detailed instructions, see vCenter Server Upgrade5If you are using vSphere Update Manager, Upgrade it. Refer to the VMware vSphere Update Manager your esxi hosts. See Overview of the esxi Host Upgrade ensure sufficient disk storage for log files, consider setting up a syslog server for remote logging. Setting up logging on a remote host is especially important for hosts with limited local Required Free Space for System Logging and Configure Syslog on esxi your VMs and virtual appliances, manually or by using vSphere Update Manager, to perform an orchestrated esxi UpgradeVMware, Upgrading Virtual Machines and VMware ToolsOverview of the esxi Host Upgrade ProcessVMware provides several ways to Upgrade esxi version and version hosts toESXi details and level of support for an Upgrade to esxi depend on the host to be upgraded and the Upgrade method that you use.

8 Verify support for the Upgrade path from your current version of esxi to the version to which you are upgrading. See VMware Product Interoperability Matrixes at can Upgrade a esxi host or host, asynchronously released driver or other third-party customizations, interactive Upgrade from CD or DVD, scripted Upgrade , or Upgrade with vSphere Update Manager. When you Upgrade an esxi host or host that has custom VIBs to version , the custom VIBs are migrated. See Upgrading Hosts That Have Third-Party Custom esxi UpgradeVMware, 2-2. Overview of the esxi Host Upgrade ProcessStart esxi upgradeChoose your Upgrade methodVerify requirements are metPrepare for esxi host Upgrade with Auto DeployPrepare for esxi host upgradewith vSphere Update ManagerPrepare for esxi host upgradeUpgrade esxi hosts using Auto DeployUpgrade esxi hosts using vSphere Update ManagerUpgrade esxi hosts usingthe GUI, script, or CLIP erform post- Upgrade tasksUpgrade to esxi completeHigh level steps for upgrading esxi :1 Verify that your system meets the Upgrade requirements.

9 See esxi your environment before upgrading. See Before Upgrading esxi where you want to locate and boot the esxi installer. See Media Options for Booting the esxi Installer. If you are PXE-booting the installer, verify that your network PXE infrastructure is properly set up. See PXE Booting the esxi esxi . See Chapter 3 Upgrading esxi Hosts5 After upgrading esxi hosts, you must reconnect the hosts to the vCenter Server and reapply the licenses. See After You Upgrade esxi esxi UpgradeVMware, supported for direct Upgrade to esxi are:nUse the interactive graphical user interface (GUI) installer from CD, DVD, or USB the esxcli command line interface (CLI).

10 NvSphere Auto Deploy. If the esxi host was deployed by using vSphere Auto Deploy, you can use vSphere Auto Deploy to reprovision the host with a Update User Interface (GUI) InstallerUpgrade interactively by using an esxi installer ISO image on CD/DVD or USB flash drive. You can run the esxi installer from a CD/DVD or USB flash drive to do an interactive Upgrade . This method is appropriate for deployments with a small number of hosts. The installer works the same as for a fresh installation, but if you select a target disk that already contains an esxi installation, the installer upgrades the host to The installer also gives you the option to migrate some existing host settings and configuration files and to preserve the existing VMFS datasto


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