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Mental Models

Backup System Model

Create redundant safeguards before a failure occurs, and check that they can support continuity and recovery. The model draws on data-backup practices.

THE IDEA

Being too busy to worry about backup, is like being too busy driving a car to put on the seatbelt.

—T.E. Ronneberg

The Backup Concept

In computing, a backup is a copy of original data stored in a safe place to restore information after data corruption from events like attacks, physical damage, or accidental deletion. The source claims that 66% of Internet users have experienced such losses, but supplies no survey details here. Backups are maintained in various formats—hard disks, removable storage, or the cloud.

Applying the Model

The Backup System Model extends this principle to any system or aspect of life where failure could cause significant loss. It advocates:

  • Backup everything
  • Automate the process
  • Confirm backups work
  • Keep some old backups
  • Update backups frequently
  • Protect your backups
  • Spread your backups

When to use it

  • A freelancer backs up ongoing work to cloud storage daily to prevent loss from hardware failure.

  • An investor diversifies their portfolio as a backup against market downturns.

  • A project manager maintains a backup supplier list to mitigate supply chain disruptions.

  • A student saves research files to both university servers and a personal USB drive before submitting a thesis.

FROM THEORY TO EVERYDAY LIFE

In practice

01

Financial Safety Net

An entrepreneur keeps a diversified emergency fund as a backup for client loss, mirroring how a server farm uses redundant drives to prevent data loss.

02

Creative Work Protection

A writer saves drafts to the cloud, an external hard drive, and email attachments daily. If the laptop fails, a working copy elsewhere allows the writer to restore the drafts.

✳

A MOMENT TO REFLECT

Put it to work.

  1. What systems or projects in your life have no backup? What would happen if they failed?

  2. How can you implement a simple backup strategy for your most critical information or resources?

  3. Are you treating backup as an afterthought, like the driver who's too busy for a seatbelt?

References

  1. Aphorism on Backup — T.E. Ronneberg

CONTINUE THE CONVERSATION

Source texts

  • Wisdom Theory 100 Mental Models (2020) (Wisdom Theory)
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