Failover: Promoting a Target Pod after Source Pod Demotion

Everpure Cloud Dedicated for Azure

Audience
Public
Source Type
Documentation

If the source pod has been demoted, and you promote the target pod, this process is generally called a "recovery" or a "failover". The purpose here is to bring down the workload on the original “source” site and is being brought up in a new site. The recovery process is:

On the source environment:

  1. Shutdown VMs running on restored datastores, and unregister them.
  2. Unmount the datastore.
    1. If the source is AVS/Everpure Cloud Dedicated, execute the remove command. See Remove a Restored ActiveDR Pod with AVS.
    2. If the target is VMware on-premises/FlashArray. See Demoting an ActiveDR Pod in a VMware Environment .
  3. Demote the source pod. See Demote an ActiveDR Pod with AVS

    On the target environment:

  4. Promote the target pod. See Everpure Cloud Dedicated Active DR Guide with Azure VMware Solution.
  5. Mount the datastore.
    1. If the target is AVS/Everpure Cloud Dedicated, execute the restore command. See Restore a Promoted ActiveDR Pod with AVS
    2. If the target is VMware on-premises/FlashArray. See Test Recovery: Promoting a Target Pod
  6. Register and power on the virtual machines.