| 摘要 |
A quarantine filesystem driver having a first interface for communicating with an operating system library, a second interface for communicating with a primary filesystem, and a third interface for communicating with a secondary filesystem. Preferably the secondary filesystem is a delta filesystem that records a log of changes to data recorded in the primary filesystem. The primary filesystem couples to a primary mass storage device or devices that may be internal to (i.e., closely coupled to) the computing system in which the quarantine filesystem is implemented. The secondary filesystem couples to a mass storage system such as a hard disk drive that is independent of the primary mass storage device or devices. Most preferably the secondary mass storage device or devices is/are implemented externally to the system in which the quarantine filesystem is implemented.
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