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Backups are not archives
This article is part of the Vol. 5 No. 7 September 2006 issue of Storage magazine
Using a backup program to create archive files isn't a good idea, because trying to find specific information in backups is costly and time consuming. A bottle of grape juice left on a shelf long enough will ferment, but no one would call it wine. Similarly, it's possible to restore data from old backups, but no one should call them archives. Simply put, backups make lousy archives. Archives are for the logical retrieval of information; that is, to retrieve information grouped in a logical way. For example, with archives you can store reference data such as: The CAD drawings, parts lists and other manufacturing information for a widget your company used to make All of the information pertaining to a former customer All information related to a closed project, account, law case, etc. Tax returns, financial records or other records for a particular year In other words, information that can be grouped in a logical way can be archived and stored so a company can retrieve it based on that logical grouping. Once a widget is no longer ...