Prerequisites Offline Upgrade Live upgrade Clean up the old image Manually Upgrading Longhorn Engine In this section, you’ll learn how to manually upgrade the Longhorn Engine...

Longhorn System Backup And Restore Before v1.4.0, you can restore Longhorn with third-party tools. Restore to a cluster contains data using Rancher snapshot Restore to a ne...

Background Requirements 1. Add extra binds for the kubelet 2. Start the iSCSI Daemon Troubleshooting Failed to get arg root-dir: Cannot get kubelet root dir, no related proc fo...

1. Concurrent Automatic Engine Upgrade Per Node Limit Setting 2. The behavior of Longhorn with different volume conditions. 3. What Happened If The Upgrade Fails? Automatically...

Longhorn Alert Rule Examples We provide a couple of example Longhorn alert rules below for your references. See here for a list of all available Longhorn metrics and build your ...

What to expect when a Kubernetes Node fails Longhorn Pod Deletion Policy When Node is Down What to expect when a failed Kubernetes Node recovers Node Failure Handling with Long...

1. Concurrent Automatic Engine Upgrade Per Node Limit Setting 2. The behavior of Longhorn with different volume conditions. 3. What Happened If The Upgrade Fails? Since Longhor...

Background Requirements 1. Add extra binds for the kubelet 2. Start the iSCSI Daemon Troubleshooting Failed to get arg root-dir: Cannot get kubelet root dir, no related proc fo...

What to expect when a Kubernetes Node fails Longhorn Pod Deletion Policy When Node is Down What to expect when a failed Kubernetes Node recovers Node Failure Handling with Long...

What to expect when a Kubernetes Node fails Longhorn Pod Deletion Policy When Node is Down What to expect when a failed Kubernetes Node recovers Node Failure Handling with Long...