![]() ![]() Party Automation tools are horribly cobbled-together and inefficient.ģ) PXE Boot using pxelinux.0 (Slow, fraught with corruption opportunities)Ĥ) PXE Boot using ipxelinux.0 (Faster, lacking Scripting Support)ĥ) iPXE Boot using Memdisk (Excellent Scripting support, CD is Emulated, no Media Depot Required - RAM requirements can be a problem).Ħ) iPXE Boot from HTTP-Mounted ISO (Sexy, Faster and will get you dates with beautiful women.Oh, and VMware might take a slightly dim view of this). All of them, no matter how sophisticated, are like pulling oars on a slave ship slow, painful and ultimately a waste of time and energy.Ģ) Boot from Mounted Image (using a RAC Card - DRAC, iDRAC, iLO iLO2, iLO3) SLOW.did I mention SLOW? 3rd. _ a) There are several methods of doing this via CD, DVD and USB Sticks, with and without Kickstart files. (Slow, boring, mundane, provincial, tragically manual.) Because most environments include ESXi hosts that support UEFI boot and hosts that support only legacy BIOS, this topic discusses prerequisites and steps for both types of hosts.There are currently five Seven methods to install ESXi ġ) Boot from Physical Media of some kind. You can use a Web server to PXE boot the ESXi installer. PXE Boot the ESXi Installer Using a Web Server.Because most environments include ESXi hosts that support UEFI boot and hosts that support only legacy BIOS, this topic discusses prerequisites and steps for both types of hosts. The process differs slightly depending on whether you use UEFI or boot from a legacy BIOS. You can use a TFTP server to PXE boot the ESXi installer. Some of the details of the PXE boot process vary depending on whether the target host is using legacy BIOS or UEFI firmware, and whether the boot process uses TFTP only or TFTP plus HTTP. Overview of the PXE Boot Installation Process.Understanding the PXE boot process can help you during troubleshooting. The configuration file defines the menu displayed to the target ESXi host as it boots up and contacts the TFTP server for all SYSLINUX configurations, including PXELINUX and gPXELINUX. You need a PXELINUX configuration file to boot the ESXi installer on a legacy BIOS system. To PXE boot the ESXi installer, the DHCP server must send the address of the TFTP server and the filename of the initial boot loader to the ESXi host. PXE booting with UEFI firmware is possible with either IPv4 or IPv6. ![]() Note: PXE booting with legacy BIOS firmware is possible only over IPv4. ![]()
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January 2023
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