Knowledge base

Appliance administration · updated 11 May 2020 · reviewed 9 July 2026

How to increase virtual machine disk size

Grow the appliance filesystem after provisioning the VM with a larger disk.

  1. Provision the machine with a larger disk.
  2. Enter command ntk sys growfs.
  3. Restart the VM with ntk sys reboot.
  4. Verify the disk size increase with ntk sys df.

← Back to support

See your first passwordless login this week

A 30-minute call with an engineer, not a sales deck. We’ll map your VPN, SSO or Windows setup to a working pilot.