Proxmox High Availability (HA)

Proxmox High Availability (HA)

Proxmox’s High Availability (HA) feature enables automatic migration of virtual machines or containers to another server in case of an unplanned server failure. This ensures uninterrupted operation and guarantees high availability of systems.


  • Business Continuity: Automatic migration of virtual machines to other servers during unplanned server failures ensures continuous operation.
  • Data Protection: Backup and restoration processes prevent data loss and ensure business continuity.
  • Performance: High availability ensures continuous operation of systems, thereby enhancing performance.

How to Use?

The High Availability feature of Proxmox is configured through the Proxmox web interface. Basic steps include:

  1. Log in to the Proxmox web interface.
  2. Select the “High Availability” tab from the menu on the left.
  3. Create and configure an HA cluster.
  4. Add virtual machines or containers to the HA cluster as needed.
  5. Enable and configure the HA feature to complete the setup.


High Availability (HA) involves multiple Proxmox servers coming together to form a cluster. This cluster can automatically migrate virtual machines or containers to other servers, ensuring uninterrupted operation.


  • Business Continuity: Ensures uninterrupted operation during unplanned failures.
  • Data Protection: Prevents data loss and ensures business continuity.
  • Performance: Enhances performance by ensuring continuous operation of systems.


Proxmox’s High Availability feature ensures uninterrupted operation and guarantees business continuity during unplanned failures. This enhances system performance and increases efficiency for businesses.

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