Quick Tip: Use USB storage devices as datastore on VMware ESXi


When attaching any kind of USB devices, the service usbarbitrator claims those devices to allow passing through USB devices into virtual machines. This is (one of) the reason you won’t see USB sticks as "Storage Devices" on your ESXi, therefore not allowing you to create a datastore on it.

But at this point you have to make a decision, as you can’t have both:

  1. Using a USB device as a storage
  2. OR having the ability to passthrough USB devices to VMs

Just to be very clear: This is NOT officially supported by VMware. You should not use datastores on USB devices in production.

If you decide to go ahead…

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