Get Empowered: Disaster Recovery and Business Continuity | Tip #180, Save the Data

By July 1, 2020

Tip #180: Save the Data

Welcome back to Get Empowered! In the last Empower tip-of-the-week post for Empower Chromatography Data Software, we discussed how Empower and Fusion QbD® automate column selection and initial method conditions from the column screening experiments (Tip #179).

In this week’s tip, we will begin a new series and discuss how Empower is an important part of your lab’s Disaster Recovery and Business Continuity Strategy.

Our first topic is Save the Data.

It takes skilled personnel, sophisticated equipment and extensive effort to generate laboratory data. Losing data is equivalent to throwing money away, so let’s look at key steps to help you avoid this.

Let’s get started.


Replace workstations with a central server for improved data security and efficiency of backup and restore.

Each workstation contains a database and raw data share that both need to be backed up. Backup of workstations rarely happens due to the manual effort involved, so if a workstation fails months of data can be lost.



With a networked solution (Empower Enterprise), the Empower primary server contains the only database. Backups can run automatically every night, eliminating any disruption to the laboratory and the need for any manual intervention to backup and ensuring minimal loss of data in a disaster. The raw data share(s), in the server or alternative storage device, can also be set to automatically copy for backup.



Use Waters Database Manager to schedule the Empower database backups, run using Oracle RMAN.

TIP: Windows password expiration of the account used for oracle jobs can result in schedule failure, so exclude this account from password expiration.

Use Windows Task Scheduler to copy the database backup sets and the raw data share to a separate location (a storage server, cloud bucket, virtual tape library etc.). Make sure backup data in the storage location is at least as secure as the primary server.


Document the Empower backup and restore process into an SOP.

Make sure your IT personnel know how to manage the configuration of the backup schedule, and how to perform a restore based on the SOP. If you plan to leverage your local Waters experts for these essential activities, document the maintenance plan reference and contact details in the SOP.


TEST! Test that your Empower backups can be successfully restored into an alternative Empower system at the same version.

TIP: Never attempt a trial restore into your primary server; this could put your GxP data at risk.

Leverage a secondary or test server, if you have one available, or create a temporary virtual machine (VM) copy of your primary server (permitted for a short duration only, for test purposes). For small data sizes, the VM can be hosted on a laptop.

Document the trial restore, updating the backup schedule and/or SOP where needed. Repeat the restore testing at the Empower Periodic Review and any time there have been hardware or architecture changes to the server or backup storage location.

Don’t wait until there’s been a disaster to find out that you have a problem with your backup and restore process!


Manage the size of your Empower database and raw data share using automated archiving.

A large Empower database can take more than 24 hours for the backup to complete, meaning that the next scheduled backup will be missed, putting your newest data at risk. A large raw data share can make restore testing very difficult and time-consuming.

Use NuGenesis SDMS to automatically archive data for secure storage during the retention period, allowing you to manage your Empower data storage capacity and simplify your restore testing.  Automated archiving is preferred by regulators as it can be validated to ensure all the data is archived before deletion and the archive actions will be audit trailed.


Please rate this Empower Tip of the Week

Next week in Empower Tip #181– We will continue our series on Disaster Recovery and Business Continuity Strategy with Empower.



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Categories: Empower Tips