Every photographer — professional or parent with a phone — is one failed hard drive away from losing irreplaceable memories. The good news: a bulletproof backup system costs less than a nice dinner out and takes an afternoon to build. The industry standard is called 3-2-1, and it is simpler than it sounds.
Three copies of everything. Your working copy plus two backups. One copy is a wish; two copies is a coin flip; three copies is a system. Count the copy on your camera’s memory card only until the images land on a computer — cards are transport, not storage.
Two different types of storage. If both backups sit on identical drives bought the same day, they share the same failure curve. Mix it up: an external hard drive plus cloud storage, or a desktop drive plus a NAS. For most families, a two-terabyte external drive (around $70) paired with a cloud plan covers years of photos.
One copy off-site. Fire, flood, and theft do not respect how many drives sat on the same shelf. Florida residents should take the hurricane scenario seriously: a cloud service, or even a drive stored at a relative’s house and swapped quarterly, satisfies this rule.
Automate or it will not happen. The best system is the one that runs without willpower. Set your phone to auto-upload to your cloud service on Wi-Fi. On a computer, free tools can mirror your photo folder to the external drive on a schedule. Manual backups fail because humans forget; scheduled ones fail only when you unplug the drive — so don’t.
Test it twice a year. A backup you have never restored from is a hope, not a plan. Pick a random folder, restore it, open the files. Five minutes of verification beats discovering corruption the week you need the 2019 Christmas photos. Future you will be grateful.
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