Information Lifecycle Management
（重定向自Information life cycle management）
Information Lifecycle Management (sometimes abbreviated ILM) refers to a wide-ranging set of strategies for administering storage systems on computing devices.
ILM is the practice of applying certain policies to effective information management. This practice has been used by Records and Information Management (RIM) Professionals for over three decades and had its basis in the management of information in paper or other physical forms (microfilm, negatives, photographs, audio or video recordings and other assets).