Why backup: part 1

A data or a file or the entire file system or a service or the entire corporate network may be corrupted or no longer usable for several reasons:

  • due to an error by an employee or operator;
  • for software problems;
  • why the file system got corrupted;
  • for hardware problems;
  • for a computer virus or for the intrusion of a hacker;
  • for a structural disaster or a natural disaster.