Systems and methods for reliably managing files in a computer system

摘要

Systems and methods allow for reliably and efficiently managing files stored on a data storage medium associated with a computer system such as a set-top box. The computer system manages a collection of metadata describing each of the files stored on the data storage medium in a memory during operation of the computer system. A current snapshot of the collection of metadata is periodically or otherwise stored to the data storage medium. Following a reboot of the computer system, the collection of metadata can be recovered to the memory from the snapshot of the collection of metadata stored on the data storage medium.