ESXi on ARM was released. Is it possible download from Flings ESXi Arm Edition.

Instalation Fling on Raspberry Pi 4


Raspberry PI EEPROM update

Dowload Raspberry Pi OS from and update EEPRON

sudo rpi-eeprom-update -a

Create and setup UEFI on SD card

md SDcard
7z.exe x firmware-master\boot\*
xcopy firmware-master\boot\* SDcard\*  /E /H /C /I /Y

del SDcard\kernel*.img

7z.exe x -oSDcard\* -y
  • For Raspberry PI 4GB only: Append the config.txt file on the SD Card and append gpu_mem=16:
  • Copy directory SDcard to root directory on SD card
  • Boot Raspberry Pi from SD card

UEFI firmware configuration

  • Disable 3GiB memory limit
    • Device Manager / Raspberry Pi Config / Advanced Config / Limit RAM to 3 GB
    • The Raspberry Pi 4 UEFI is configured with a default limit of 3GiB of memory for OS compatibility purposes. It is neccesary to disable it.
  • Console Preference Selection
    • Device Manager / Raspberry Pi Config / Device Manager / Console Prefence Selection / Display Configuration
      • Virtual 800×600 – enable it
      • Virtual 1024×768 – enable it

Install ESXi-Arm

  • Basic instalation ESXi
    • Enable ssh
    • Setup ntp – IMPORTANT make sure that host has clock synchronized
  • Add ESXi ARM host to vCenter
  • Enabling vMotion
  • Create a VM – example Ubuntu for ARM

Known issues

  • JUMBO frame MTU – The ESX driver for Pi4’s NIC on the SoC (genet) currently does not support jumbo frames.
  • Native MAC Learning is not supported ???
  • /bin/netdbg does not work – Could be fixed with
[root@localhost:~] netdbg
Traceback (most recent call last):
  File "/bin/netdbg", line 32, in <module>
  File "/build/mts/release/bora-16966451/bora/build/esxarm64/release/vmvisor/sys
  File "/build/mts/release/bora-16966451/bora/build/esxarm64/release/vmvisor/sys
  File "/build/mts/release/bora-16966451/bora/build/esxarm64/release/vmvisor/sys
  File "/build/mts/release/bora-16966451/bora/build/esxarm64/release/vmvisor/sys
  File "/build/mts/release/bora-16966451/bora/build/esxarm64/release/vmvisor/sys
FileNotFoundError: [Errno 2] No such file or directory: 'locale'

[root@localhost:~] export LANG=en_US.UTF-8
[root@localhost:~] netdbg
Usage: netdbg [OPTIONS] COMMAND [ARGS]...

  Command line interface to access settings on ESX datapath

  --help  Show this message and exit.


Author: Daniel Micanek

Senior Service Architect, SAP Platform Services Team at Tietoevry | SUSE SCA | vExpert ⭐⭐⭐⭐⭐ | vExpert NSX | VCIX-DCV/NV | VCAP-DCV/NV Design+Deploy | VCP-DCV/NV/CMA/TKO/DTM | NCIE-DP | OCP | Azure Solutions Architect | Certified Kubernetes Administrator (CKA)