Search found 2 matches

by gwpl
Tue Sep 18, 2012 7:02 pm
Forum: Feature request
Topic: Filling unused partition space with zeros
Replies: 2
Views: 6739

Re: Filling unused partition space with zeros

I thought that it following date are available to fsarchiver :

B - a set of all blocks on partition
U - a set of used blocks, containing data (those have to be backup)

so what am I asking is as simple as:

F - a set of free blocks
F = B-U
by gwpl
Mon Aug 06, 2012 3:05 pm
Forum: Feature request
Topic: Filling unused partition space with zeros
Replies: 2
Views: 6739

Filling unused partition space with zeros

Hello. I've been looking for a tool for filling unused partition space with zeros - in "smart" way, I mean without touching and changing internal data structures. (This can be used, for deduplication purposes of partition images; compression of such backup partition imagesl , their analysis and rese...