Why 3-2-1 Back Up Sucks?
The 3-2-1 backup rule is a distinguished and glorified backup method. It appears that every backup vendor has endorsed it with at least one going so far as to call it “timeless.” Even the U.S Government advocated for the 3-2-1 backup; in a US-CERT paper (United States Computer Emergency Readiness Team), Carnegie Mellon recommended the 3-2-1 method. In technology, mostly what at one point seeming “timeless” at the next moment...
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