Add an anti-affinity rule to place a specific group of virtual machines across multiple hosts to prevent simultaneous failure of those virtual machines in the event that a single host fails.

Procedure

  1. Click My Cloud.
  2. Click VMs in the left pane and click the Affinity Rules tab.
  3. In the Anti-Affinity Rules section, click the New Rule button.
  4. Type a Rule Name for the new affinity rule.
  5. (Optional) : Type a virtual machine name or partial virtual machine name and click the blue arrow button to filter the Virtual Machines list.
  6. Select a virtual machine to add to the affinity rule and click Add.

    Repeat this step to add additional virtual machines to the rule.

  7. (Optional) : Deselect Enabled to create the rule without enabling it.
  8. Click OK to create the new rule.

Results

vCloud Director places the virtual machines associated with the anti-affinity rule across multiple hosts.