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команда_dd
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команда_dd [2011/12/05 13:21] val created |
команда_dd [2024/04/27 14:59] (current) val [Создание пустого файла] |
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| [[http://ru.wikipedia.org/wiki/Dd]] | [[http://ru.wikipedia.org/wiki/Dd]] | ||
| + | ===== Удаление таблицы разделов ===== | ||
| + | <code> | ||
| + | linux# dd if=/dev/zero of=/dev/sdb bs=512 count=1 # count=1000 для LVM (этого точно хватило :) | ||
| + | |||
| + | freebsd# dd if=/dev/zero of=/dev/ada1 bs=512 count=1 | ||
| + | </code> | ||
| + | |||
| + | ===== Создание пустого файла ===== | ||
| + | |||
| + | <code> | ||
| + | # dd if=/dev/zero of=/disk2/filedisk bs=1M count=100 | ||
| + | |||
| + | # dd if=/dev/zero of=/disk2/filedisk seek=999 bs=1M count=1 !!!#не резервирует блоки на диске - sparse file | ||
| + | </code> | ||
| + | |||
| + | ===== Клонирование диска по сети ===== | ||
| + | |||
| + | <code> | ||
| + | # dd if=/dev/sda bs=5M status=progress | ssh 192.168.13.229 'dd of=/dev/sda bs=5M' | ||
| + | </code> | ||
команда_dd.1323076866.txt.gz · Last modified: 2013/05/22 13:50 (external edit)
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