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A crash resistant UNIX file system

1986; Wiley; Volume: 16; Issue: 2 Linguagem: Inglês

10.1002/spe.4380160203

1097-024X

J. A. Anyanwu, Lindsay Marshall,

Digital and Cyber Forensics

Abstract The UNIX UNIX is a trademark of AT&T Bell Laboratories. operating system has been extended to support a crash resistant file system. This paper describes the modifications which were made to the UNIX kernel to support such a file system and the associated recovery facilities for maintaining the internal consistency of files despite the failure of the host processor, transient hardware failures and decay of the storage medium.