Zilka-Kotab, PC
Method for divisionally managing files on a user basis, and a storage system and computer program product thereof
According to one embodiment, a method for a plurality of users to write at least one file to a medium in such a manner that the file is divisionally managed in a system environment in which an input/output control is performed on a storage system includes saving, in the medium as metadata, a user identifier (ID) for identifying a user and file attribute information about the file managed by a user associated with the user ID, and writing, as data, the file managed by the user to the medium as indicated by the file attribute information. In other embodiments, a writing program product, a reading program product, and a system are presented that allow a plurality of users to write at least one file to a medium in such a manner that the file is divisionally managed in a system environment.
International Business Machines Corporation
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Terue Shinsuke Tohru Hiroshi Takashi
Watanabe Mitsuma Hasegawa Itagaki Ashida