2016-01-06 15:36:25 +01:00
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# bmaptool
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2020-02-11 14:53:43 -03:00
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> Create or copy block maps intelligently (designed to be faster than `cp` or `dd`).
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2025-03-28 05:26:23 +02:00
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> More information: <https://manned.org/bmaptool>.
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2016-01-06 15:36:25 +01:00
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2025-03-28 05:26:23 +02:00
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- Output a blockmap file from image file:
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2016-01-06 15:36:25 +01:00
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2025-03-28 05:26:23 +02:00
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`bmaptool create {{[-o|--output]}} {{blockmap.bmap}} {{source.img}}`
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2016-01-06 15:36:25 +01:00
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2016-01-13 12:04:46 +01:00
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- Copy an image file into sdb:
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2016-01-06 15:36:25 +01:00
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`bmaptool copy --bmap {{blockmap.bmap}} {{source.img}} {{/dev/sdb}}`
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2016-01-13 12:04:46 +01:00
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- Copy a compressed image file into sdb:
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2016-01-06 15:36:25 +01:00
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`bmaptool copy --bmap {{blockmap.bmap}} {{source.img.gz}} {{/dev/sdb}}`
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2016-01-13 12:04:46 +01:00
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- Copy an image file into sdb without using a blockmap:
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2016-01-06 15:36:25 +01:00
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`bmaptool copy --nobmap {{source.img}} {{/dev/sdb}}`
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