| 摘要 |
One aspect of the invention is a method for backing up files, which for example, includes, scanning at least one directory; creating a first list comprising all files at a time t 1 in the scanned at least one directory; saving values of a plurality of attributes, corresponding at the time t 1 , with each file in the first group of files, to create a first snapshot; backing up the files in the first group of files; scanning the at least one directory after backing up the files in the first group of files; creating a second list comprising all files at a time t 2 in the scanned at least one directory; saving values of the plurality of attributes, corresponding at the time t 2 , with each file in the second group of files, to create a second snapshot; and comparing the first snapshot with the second snapshot.
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