From: | Jarry <mr.jarry@×××××.com> |
---|---|
To: | gentoo-user@l.g.o |
Subject: | [gentoo-user] How can I rewrite all empty sectors with zeros? |
Date: | Sun, 22 Jul 2012 17:25:30 |
Message-Id: | 500C35F4.9050700@gmail.com |
1 | Hi, |
2 | I want to backup my whole hard-drive (8 partitions) with: |
3 | # dd if=/dev/sda | gzip > /path/image.gz |
4 | |
5 | In order to achieve good compression level I'd like to wipe |
6 | out all empty space with zeros. How can I do that? |
7 | |
8 | Jarry |
9 | -- |
10 | _______________________________________________________________ |
11 | This mailbox accepts e-mails only from selected mailing-lists! |
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Subject | Author |
---|---|
Re: [gentoo-user] How can I rewrite all empty sectors with zeros? | "Jesús J. Guerrero Botella" <jesus.guerrero.botella@×××××.com> |
Re: [gentoo-user] How can I rewrite all empty sectors with zeros? | Alex Schuster <wonko@×××××××××.org> |
Re: [gentoo-user] How can I rewrite all empty sectors with zeros? | Neil Bothwick <neil@××××××××××.uk> |
[gentoo-user] Re: How can I rewrite all empty sectors with zeros? | Nikos Chantziaras <realnc@×××××.com> |