Backup and Recovery Workflow

The repository is the deduplicated archive of all snapshots of all of your Protected Nodes. From the repository, onQ can reproduce a complete system image from any snapshot.

onQ provides HA and DR protection in the following way:

•	At scheduled intervals, the onQ Manager takes crash-consistent, open-file incremental snapshots of your Protected Nodes.

•	The snapshot is deduplicated, so only the changed files (or changed parts of large files) are sent to the HA Appliance.

•	The HA Appliance adds the changes to the repository and then compresses and sends the changes to the DR site.

•	Ready-to-run recovery nodes are created on the HA Appliance.

•	Ready-to-run recovery nodes are created on the DR Appliance.

•	The onQ Manager monitors the health of your PNs. If it detects a PN or backup failure, it issues an email alert. Your Administrator can then determine if the condition of the PN requires starting the HA or DR recovery nodes using the onQ Portal.

v3.6 HF1