Langmeier Backup FAQ

Expert tips: What is a backup? Good data backup

Simple copying is not a backup. But what is a backup? We explain the concept and provide tips. A RAID hard disk network as a potential backup medium.

Langmeier Backup is a professional backup solution. But what exactly constitutes a backup? And how can you create a backup correctly and reliably? In the field of data management, the term backup is often used interchangeably with backup copy. However, simply duplicating a file does not qualify as a true backup. A proper backup is a systematic process that goes beyond a single copy. For instance, a robust backup strategy requires at least three copies of your data, each stored on different media.

The devices or storage media used to create and store backups are referred to as backup media.

  • The primary goal of any data backup is to ensure that you can restore your data from the backup at any time. One of the most critical aspects of a backup strategy is to regularly test both the backup and restore processes. This allows you to simulate an emergency—such as data loss—without taking unnecessary risks.

There are many potential sources of error when creating a backup. These include a full backup medium, a defective drive, or a loose connection—all of which can cause your data backup to fail. To minimize these risks, many organizations now rely on two completely independent backup systems. Additionally, a dedicated backup administrator is typically assigned to oversee the process. This individual is responsible for ensuring that backups are executed smoothly, regularly reviewing backup logs, and performing random test restores to verify the integrity of the backup and restore process.

The 3-2-1 Backup Rule

To ensure that your data backup truly meets professional standards, you should always follow the 3-2-1 rule when creating backups.

The rule is as follows:

  • 3: Maintain at least three copies of your data
  • 2: Store these copies on at least two different types of media
  • 1: Keep at least one backup copy off-site

Today, modern technologies make it easier than ever to store a backup off-site. These solutions are far more convenient and secure than the outdated “carry it home in a suitcase” approach. Options range from full server replication—such as with Synology NAS disk stations—to online backups in the cloud with a third-party provider.

What is a backup? We are happy to advise you based on your individual needs.

If, after reading this article, you have decided to take the topics of backup and data protection more seriously, please remember that Langmeier Software offers a powerful backup tool for this purpose. Our customer service team will be pleased to discuss your specific requirements with you. Alternatively, you can try the free 30-day demo version of Langmeier Backup yourself.

Key Advantages of Langmeier Backup

  • Easy to use and flexible—operates with or without administrator rights
  • Creates disk images and also backs up individual files
  • Fast and secure backup
  • Simple backup and restore process
  • Verification of the backup copy
  • Remain independent: restore your files even without the software
  • Support included: one year of free support from Switzerland

about the author
Founder and CEO of Langmeier Software

I don't want to complicate anything. I don't want to develop the ultimate business software. I don't want to be listed in a top technology list. Because that's not what business applications are about. It's about making sure your data is seamlessly protected. And it's about making sure everything runs smoothly while you retain full control and can focus on growing your business. Simplicity and reliability are my guiding principles and inspire me every day.
 

Look it up further: Backup, Backup concept, Backup software, Langmeier Backup

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