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In this article, we describe the method on connecting your ReadyNAS to VMware ESX as a datastore using an NFS share. We will use the vSphere Web Client for the datastore configuration.

You can also setup ReadyNAS OS 6 as an iSCSI datastore

Using vSphere Client?

ReadyNAS NFS share as a Datastore

Enabling the NFS protocol

  • Go to System > Settings
  • Click NFS button to open the NFS properties page

  • Select Enable NFS and click Apply

Enable NFS on a new share

  • Go to Shares.
  • Click New Folder.
  • Enter new share properties
  • Select NFS > click Create

To enable NFS on an existing share that will be used as the VMware ESX Datastore

  • Go to Shares
  • Locate the share and left click on it once
  • Select the setting button
  • Go to Network Access > NFS
  • Turn toggle On
  • Allow read/write access (in this example, we allow access to all hosts)
  • Additional security settings can be applied on this page, such as root privilege

vSphere Web Client: Add the new NFS datastore

  • Open up the vSphere Web Client.
  • Navigate to Hosts.
  • Select the Host you wish to add the Datastore to.
  • Click Actions
  • Click New Datastore

  • Confirm location as the selected host. Click Next

  • Set Type as NFS

  • Fill in your ReadyNAS details; IP/Hostname, Share Name.
  • Choose a name for your datastore to be referenced in ESX. Click Next.

  • The next page will display the summary. If everything looks good, click Finish.

  • If no errors occurred (invalid hostname/share, permissions), you should now see your ReadyNAS share displayed in the vSphere Web Client in Datastores

Using the new datastore

  • Now that the ReadyNAS is connected to your ESX server, you can now create new Virtual Machines, and store their files directly on the ReadyNAS!

Last Updated:10/17/2025 | Article ID: 28435

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