Risks of backing up live mounted filesystems using dump(8)
Paul
jpb at entel.ca
Tue Mar 2 01:05:45 UTC 2010
Jeff Metcalf wrote:
> A file system based backup is a good deal safer.
>
> Isn't dump(8) considered a filesystem based backup? Are you refering to something more specialized?
>
>
A file system based backup is one that uses the file system to pick up
the blocks of a file and store it contiguously in the backup. dump
literally dumps the raw disk contents to a file as a stream, complete
with any fragmentation and what-have-you.
--
Paul
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