HOW TO: BOOT VMware vSphere Hypervisor 7.0 (ESXi 7.0 ARM) from an iSCSI LUN for the Raspberry Pi 4, Step by Step Tutorial with screenshots. Setting up the Synology SAN to allow the Raspberry Pi 4 to BOOT ESXi 7.0 ARM edition.
Make sure your ESXi server is up to date with the current firmware with - 2 Easy steps to upgrade VMware vSphere Hypervisor ESXi 7.0U2 to ESXi 7.0U2a Build 17867351 by downloading and applying the update directly from VMware.