TrueNAS Enterprise The instructions in the article only apply to SCALE Enterprise (HA) systems. Configuring Enterprise (HA) Network Settings Both controllers must be powered on and ready before you configure network settings.
You must disable the failover service before you can configure network settings!
Only configure network settings on controller 1! When ready to sync to peer, SCALE applies settings to controller 2 at that time.
SCALE Enterprise (HA) systems use three static IP addresses for access to the UI:
TrueNAS Enterprise This article only applies to SCALE Enterprise (HA) systems. The System Settings > Failover screen displays settings used on SCALE Enterprise (HA) systems to turn the failover function on or off, sync the primary and standby controllers, and allow administrator users to configure failover. The main menu option and screen only display on Enterprise (HA) systems with the correct license applied.
Setting Description Disable Failover Select to turn failover off.
The SCALE CLI guide is a work in progress! New namespace and command documentation is continually added and maintained, so check back here often to see what is new! Failover Namespace TrueNAS Enterprise On licensed systems, use the Failover namespace to manage HA system controllers and failover operations for Enterprise customer. Systems without an Enterprise license do not use this namespace. The failover namespace has 14 commands and is based on failover functions found in the SCALE API and web UI.
TrueNAS Enterprise This article only applies to licensed TrueNAS Enterprise High availability (HA) systems. Contact the iXsystems Sales Team to inquire about purchasing TrueNAS Enterprise licenses. Warning: To avoid the potential for data loss, contact iXsystems before replacing a controller or upgrading to High Availability. Configure High Availability (HA) Power on both system controllers and log in to the web interface for one of them. For first-time logins, TrueNAS prompts you to upload the TrueNAS Enterprise License.
TrueNAS Enterprise This article only applies to licensed TrueNAS Enterprise High availability (HA) systems. Contact the iXsystems Sales Team to inquire about purchasing TrueNAS Enterprise licenses. Failover Configuration Name Description Disable Failover Disable automatic failover. Default TrueNAS Controller Make the currently active TrueNAS controller the default when both TrueNAS controllers are online and HA is enabled. To change the default TrueNAS controller, unset this option on the default TrueNAS controller and allow the system to fail over.
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