3-2-1 Backup Rule

  • Have at least 3 copies of data
    • Two isn’t enough if it’s important
  • Stores the copies on 2 different media
    • Example :     Dropbox + DVDs
      Hard Drive + Memory Stick
      CD + Crashplan
  • Keep 1 backup copy offsite
    • If the house burns down, how will you get your memories back?

See Also

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