Everything is Linux

Monday, December 1, 2008

Dump and Restore

The dump(8) and restore(8) commands have traditionally been used on the BSD systems to backup and restore filesystems. Dump backups a filesystem as a whole into an “archive”, and restore retrieves files from it. Although the archive may be created as a regular file on a regular filesystem, it is usually stored on an external backup device such as a magnetic tape. Some features are implemented in dump to support such devices.



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