On Thu, Feb 18, 2010 at 10:54:55PM +0100, Jean-Francois wrote: > Hi, > > Is it possible to clarify what resides behind the concept of levels regarding > dump(8) ? > For me the level 0 is understood to be a complete dump of all files on at a > given mount point and all subdirectories. But I can't figure out what upper > levels are. > > Regards >
from dump(8)'s man page: -0-9 Dump levels. A level 0, full backup, guarantees the entire file system is copied (but see also the -h option below). A level number above 0, incremental backup, tells dump to copy all files new or modified since the last dump of a lower level. The de- fault level is 0. So a dump of level 0 is a complete dump, a dump of level 1 is a dump of all files since last dump 0, a dump of level 2 is a dump of all files since last dump of level 1, and so on Gilles -- Gilles Chehade freelance developer/sysadmin/consultant http://www.poolp.org