lanurse.blogg.se

Allĭirectories lying on the path to a file that qualifies for the The time that same session ended, the file is not backed up. Last appropriate session began and the i-node change time is before If a file's modification time is before the time when the The database file is searched for the most recent previous backup at Incremental backup is being done at level 4 and the -g option is used, Modified since a previous backup of that graph are selected. Whenĭoing incremental backups, only files in the graph that have been When doing full backups, all files in the graph are selected. Incremental) in which fbackup is being used. The selectivity depends on the mode (full or Provides an easier interface for controlling the backup graph.įbackup selects files in this graph, and attempts to transfer them to For backups being done on a regular basis, the -g option e options on the command line, or by using the -g option with a graphįile. The user can construct an arbitrary graph of files by using the -i or Trees of files to be included or excluded from an fbackup session. The selection of files to back up is done by explicitly specifying (for example, a DLT tape drive), the standard output, a rewritable The output device can be a raw magnetic tape drive Necessary to restore it to an equivalent state are copied to the For eachįile transferred, the file's contents and all the relevant information High-speed file system backup mechanism (see dump(1M) and ftio(1)).įbackup selectively transfers files to an output device. ĭESCRIPTION fbackup combines features of dump and ftio to provide a flexible,