This may sound like a lot and depending on the data you are working with we would even suggest that you may be able to take some shortcuts, but the basic principles apply and are worth your consideration. 1 – Store 1 copy offsite (e.g., outside your home or business facility).2 – Keep the files on 2 different media types (devices) to protect against different types of hazards.3 – Keep 3 copies of any important file: 1 primary and 2 backups.In a 2012 paper for US-CERT (United States Computer Emergency Readiness Team), Carnegie Mellon recommended the 3-2-1 method in their publication titled: Data Backup Options. But the 3-2-1 Backup Strategy is widely thought to be a basic principal that everyone should start with. There is no one perfect backup strategy and what works for one person may not be good for someone else. So here are some suggestions on putting together a comprehensive backup strategy. With all these components to consider, it’s difficult to find one solution to meet every need. File sizes are getting bigger and our data lives in multiple places, even within our own homes. The amount of data we have is constantly growing. All of your data was on your computer and people could back it up to floppy disks, CDs and finally DVDs. In the early days of personal computers, backups were simple. It can’t be said often enough, any data that you have, that you don’t want lost, should never be in just one place. We have had multiple instances of hard drive failures, due to power surges, mechanical failures of an older drive and even an external drive accidentally being dropped. Regardless of how careful you are, no one is immune from hard drive failures. Regardless of which group you are in, hopefully, you already have a comprehensive backup strategy in place. Those that had a hard drive failure, and those that will have a hard drive failure. There are two type of computer users in the world. Unfortunately, nearly 30% of people have never even backed up their data.
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Netflix users stream 452,000 hours of videoĪ lot of the data that we send to others, download for reference or receive from someone else gets retained on our own computers and hard drives.Facebook Live receives 44 million views.
Just consider some of the data created and used every minute, as reported in the latest, Data Never Sleeps 9.0 report. By some estimates, 90% of all data has been created in the last two years. The opinions expressed are based solely on our independent testing, are our own and are not shared with anyone prior to release on our site. Unless otherwise specifically stated, Apple Tech Talk does not receive any other compensation for its reviews. Backing up your data is one of those easy-to-do procedures that many people ignore.ĭisclosure : Apple Tech Talk participates in various affiliate marketing programs and may receive compensation if you purchase a product through one of our links, and/or in the form of product donations from the companies whose products we review.
With so much of our lives, photos, and videos being stored in digital form, it is important to make backups of our precious data.
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