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You can just fill a file with zeros and let it grow until de device is |
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full. |
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|
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dd if=/dev/zero of=/foo.0 |
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El 22/07/2012 19:26, "Jarry" <mr.jarry@×××××.com> escribió: |
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|
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> Hi, |
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> I want to backup my whole hard-drive (8 partitions) with: |
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> # dd if=/dev/sda | gzip > /path/image.gz |
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> |
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> In order to achieve good compression level I'd like to wipe |
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> out all empty space with zeros. How can I do that? |
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> |
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> Jarry |
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> -- |
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> ______________________________**______________________________**___ |
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> This mailbox accepts e-mails only from selected mailing-lists! |
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> Everything else is considered to be spam and therefore deleted. |
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> |
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> |
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> |
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