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NFS Screen

  2 minute read.

Last Modified 2022-05-11 11:36 EDT

Use the Services NFS screen to enable NFS services on your TrueNAS.

NFSServicesScreen

Use SAVE to save settings and return to the Services screen.

Use CANCEL to exit without saving and return to the Services screen.

SettingValueDescription
Number of serversintegerSpecify how many servers to create. Increase if NFS client responses are slow. Keep this less than or equal to the number of CPUs reported by sysctl -n kern.smp.cpus to limit CPU context switching.
Bind IP Addressesdrop downSelect IP addresses to listen to for NFS requests. Leave empty for NFS to listen to all available addresses.
Enable NFSv4checkboxSet to switch from NFSv3 to NFSv4.
NFSv3 ownership model for NFSv4checkboxSet when NFSv4 ACL support is needed without requiring the client and the server to sync users and groups.
Require Kerberos for NFSv4checkboxSet to force NFS shares to fail if the Kerberos ticket is unavailable.
Serve UDP NFS clientscheckboxSet if NFS clients need to use the User Datagram Protocol (UDP).
Allow non-root mountcheckboxSet only if required by the NFS client. Set to allow serving non-root mount requests.
Support >16 groupscheckboxSet when a user is a member of more than 16 groups. This assumes group membership is configured correctly on the NFS server.
Log mountd(8) requestscheckboxSet to log mountd syslog requests.
Log rpc.statd(8) and rpc.lockd(8)checkboxSet to log rpc.statd and rpc.lockd syslog requests.
mountd(8) bind portintegerEnter a number to bind mountd only to that port.
rpc.statd(8) bind port integerEnter a number to bind rpc.statd only to that port.
rpc.lockd(8) bind portintegerEnter a number to bind rpc.lockd only to that port.

Unless a specific setting is needed, it is recommended to use the default settings for the NFS service.

Additional Information

Sharing NFS screen

Configuring NFS Shares