Revision history for dd


Revision [29788]

Last edited on 2013-12-23 13:41:20 by darkcity
Additions:
~[[RippingOpticalMedia]]
CategoryCommandline
CategoryTutorial

Revision [28443]

Edited on 2013-08-08 08:03:58 by darkcity [tongues]
Additions:
{{include tonguesDd}}
[[HomePage]] > [[SoftwareIndex Software Index]] > [[SoftwareFilesystem File-system]]
==Also on the Wiki==
~[[Backup|Backup Information]]
==Related Webpages==
~[[http://www.murga-linux.com/puppy/viewtopic.php?p=453827#453827 forum thread]]
~http://www.cyberciti.biz/tips/how-do-i-make-linux-filesystem-backup-with-dd.html
~http://www.debianhelp.co.uk/ddcommand.htm
~http://www.inference.phy.cam.ac.uk/saw27/notes/backup-hard-disk-partitions.html
~http://www.backuphowto.info/linux-backup-hard-disk-clone-dd
~[[http://www.murga-linux.com/puppy/viewtopic.php?t=54231 forum thread]]
~[[http://www.murga-linux.com/puppy/viewtopic.php?t=65509 forum thread]]
~http://www.linuxjournal.com/article/1320
~[[http://en.wikipedia.org/wiki/Dd_(Unix)]]
~http://linux.die.net/man/1/dd
----
==Categories==
CategorySoftware
CategoryFileSystem
Deletions:
http://www.murga-linux.com/puppy/viewtopic.php?p=453827#453827
http://www.cyberciti.biz/tips/how-do-i-make-linux-filesystem-backup-with-dd.html
http://www.debianhelp.co.uk/ddcommand.htm
http://www.inference.phy.cam.ac.uk/saw27/notes/backup-hard-disk-partitions.html
http://www.backuphowto.info/linux-backup-hard-disk-clone-dd
http://www.murga-linux.com/puppy/viewtopic.php?t=54231
http://www.murga-linux.com/puppy/viewtopic.php?t=65509
http://www.linuxjournal.com/article/1320
[[http://en.wikipedia.org/wiki/Dd_(Unix)]]
http://linux.die.net/man/1/dd

Revision [19319]

Edited on 2011-10-31 10:01:37 by coolpup [tongues]
Additions:
[[http://en.wikipedia.org/wiki/Dd_(Unix)]]
Deletions:
http://en.wikipedia.org/wiki/Dd_(Unix)

Revision [19315]

Edited on 2011-10-31 08:30:58 by coolpup [tongues]
Additions:
**Some //dd// operations require the drive to be __dismounted__ beforehand** (a LiveDVD, or USB, is useful in this case)
http://linux.die.net/man/1/dd
Deletions:
**Perform //dd// operations with __unmounted__ drives/partitions only** (a LiveDVD, or USB, is useful in this case)

Revision [19287]

Edited on 2011-10-30 15:39:41 by coolpup [tongues]
Additions:
http://en.wikipedia.org/wiki/Dd_(Unix)

Revision [19286]

Edited on 2011-10-30 15:37:33 by coolpup [tongues]
Additions:
__Creating a compressed, duplicate image file of the //sda1// partition__: %%dd bs=4096 conv=noerror if=/dev/sda1 | gzip -fv9 > sda1partition.img.gz%%
Deletions:
__Creating a compressed, duplicate image file of the //sda1// partition__: %%dd bs=4096 conv=noerror if=/dev/sda1 | gzip -fv1 > sda1partition.img.gz%%

Revision [19285]

Edited on 2011-10-30 15:35:57 by coolpup [tongues]
Additions:
==Duplication & Imaging==
__Creating a duplicate partition (//sdb1//) of //sda1// partition (where the target partition must be greater in capacity)__: %%dd bs=4096 conv=noerror if=/dev/sda1 of=/dev/sdb1%%
__Creating a compressed, duplicate image file of the //sda1// partition__: %%dd bs=4096 conv=noerror if=/dev/sda1 | gzip -fv1 > sda1partition.img.gz%%
Deletions:
__Creating a duplicate partition (//sdb1//) of //sda1// partition (where the target partition must be greater in capacity)__: %%dd if=/dev/sda1 of=/dev/sdb1 bs=4096 conv=notrunc,noerror%%
__Creating a compressed, duplicate image file of the //sda1// partition__: %%dd if=/dev/sda1 bs=4096 | gzip -fv1 > sda1partition.img.gz conv=noerror%%

Revision [19263]

Edited on 2011-10-30 10:43:28 by coolpup [tongues]
Additions:
http://www.murga-linux.com/puppy/viewtopic.php?t=65509

Revision [19261]

Edited on 2011-10-30 10:32:18 by coolpup [tongues]
Additions:
====dd====
duplication, imaging, transferral & restoration
http://www.linuxjournal.com/article/1320
Deletions:
**dd** command-line bit-stream duplicator
Drive/partition duplication, imaging, transferral and restoration.

Revision [12295]

Edited on 2011-01-24 15:36:10 by coolpup [tongues]
Additions:
**dd** command-line bit-stream duplicator
Verify installed version by using the command-line interface:
%%# dd --version%%
Usage:
__Creating a duplicate partition (//sdb1//) of //sda1// partition (where the target partition must be greater in capacity)__: %%dd if=/dev/sda1 of=/dev/sdb1 bs=4096 conv=notrunc,noerror%%
__Creating a compressed, duplicate image file of the //sda1// partition__: %%dd if=/dev/sda1 bs=4096 | gzip -fv1 > sda1partition.img.gz conv=noerror%%
http://www.murga-linux.com/puppy/viewtopic.php?t=54231
Deletions:
===**dd** command-line bit-stream duplicator===
%%# dd --version
dd (coreutils) 6.9
Copyright (C) 2007 Free Software Foundation, Inc.
This is free software. You may redistribute copies of it under the terms of
the GNU General Public License <http://www.gnu.org/licenses/gpl.html>.
There is NO WARRANTY, to the extent permitted by law.
Written by Paul Rubin, David MacKenzie, and Stuart Kemp.%%
For usage instructions enter into the command-line interface:
__Creating a duplicate partition (//sdb1//) of //sda1// partition (where the target partition must be greater in capacity)__
%%dd if=/dev/sda1 of=/dev/sdb1 bs=4096 conv=notrunc,noerror%%
__Creating a compressed, duplicate image file of the //sda1// partition__
%%dd if=/dev/sda1 bs=4096 | gzip -fv1 > sda1partition.img.gz conv=noerror%%
===References===
----
==Categories==
CategoryDocumentation

Revision [9593]

Edited on 2010-09-28 11:00:00 by coolpup [tongues]
Additions:
__Creating a compressed, duplicate image file of the //sda1// partition__
Deletions:
__Creating a compressed, duplicate image of the //sda1// partition__

Revision [9592]

Edited on 2010-09-28 10:58:56 by coolpup [tongues]
Additions:
http://www.zdnetasia.com/drive-and-partition-backups-with-dd-62203014.htm

Revision [9591]

Edited on 2010-09-28 10:57:55 by coolpup [tongues]
Additions:
**Perform //dd// operations with __unmounted__ drives/partitions only** (a LiveDVD, or USB, is useful in this case)
__Creating a compressed, duplicate image of the //sda1// partition__
%%dd if=/dev/sda1 bs=4096 | gzip -fv1 > sda1partition.img.gz conv=noerror%%
Deletions:
**Perform //dd// operations with __unmounted__ partitions only** (a LiveDVD is useful in this case)
__Creating a compressed image of the //sda1// partition__
%%dd if=/dev/sda1 bs=4096 | gzip > partition.image.gz conv=noerror%%

Revision [9590]

Edited on 2010-09-28 08:37:35 by coolpup [tongues]
Additions:
**Perform //dd// operations with __unmounted__ partitions only** (a LiveDVD is useful in this case)
Deletions:
**Perform //dd// operations with __unmounted__ partitions only (use a LiveDVD)**

Revision [9589]

Edited on 2010-09-28 08:35:56 by coolpup [tongues]
Additions:
**Perform //dd// operations with __unmounted__ partitions only (use a LiveDVD)**
Deletions:
**Use a LiveDVD when performing //dd// operations with __unmounted__ partitions**

Revision [9588]

Edited on 2010-09-28 08:33:51 by coolpup [tongues]
Additions:
**Use a LiveDVD when performing //dd// operations with __unmounted__ partitions**
__Creating a duplicate partition (//sdb1//) of //sda1// partition (where the target partition must be greater in capacity)__
__Creating a compressed image of the //sda1// partition__
Deletions:
__Creating a cloned partition (//sdb1//) of //unmounted// //sda1// partition (where the target partition must be greater in capacity)__
__Creating a compressed image of the //unmounted// //sda1// partition__

Revision [9587]

Edited on 2010-09-28 08:25:42 by coolpup [tongues]
Additions:
Drive/partition duplication, imaging, transferral and restoration.
Deletions:
drive/partition duplication, imaging, transferral and restoration

Revision [9586]

Edited on 2010-09-28 08:25:11 by coolpup [tongues]
Additions:
===**dd** command-line bit-stream duplicator===
drive/partition duplication, imaging, transferral and restoration
Deletions:
===dd linux command===drive/partition duplication, imaging, cloning, transferral and restoration

Revision [9585]

Edited on 2010-09-28 08:20:20 by coolpup [tongues]
Deletions:
http://lazysystemadmin.blogspot.com/2010/07/creating-hard-disk-image-file-it-is.html

Revision [9582]

Edited on 2010-09-28 07:39:11 by coolpup [tongues]
Additions:
__Creating a cloned partition (//sdb1//) of //unmounted// //sda1// partition (where the target partition must be greater in capacity)__
Deletions:
__Creating a cloned partition (//sdb1//) of //unmounted// //sda1// partition (which must be greater in size)__

Revision [9581]

Edited on 2010-09-28 07:37:26 by coolpup [tongues]
Additions:
__Creating a cloned partition (//sdb1//) of //unmounted// //sda1// partition (which must be greater in size)__
__Creating a compressed image of the //unmounted// //sda1// partition__
Deletions:
When using the //dd// command the source and target drives/partitions:
- must not be the same
- the target must be greater in size
- must both be //unmounted// (which means that one has to boot up from a drive that does not involve either the source or target)
Creating a cloned partition (//sdb1//) of //sda1//:
Creating a compressed image of the //sda1// partition:

Revision [9563]

Edited on 2010-09-27 14:44:21 by coolpup [tongues]
Additions:
- the target must be greater in size
WARNING: **{{color text="YOU MUST KNOW WHAT YOU ARE DOING OTHERWISE ALL YOUR DATA MAY BE DESTROYED" c="red"}}**

Revision [9562]

Edited on 2010-09-27 08:45:06 by coolpup [tongues]
Additions:
Creating a cloned partition (//sdb1//) of //sda1//:
%%dd if=/dev/sda1 of=/dev/sdb1 bs=4096 conv=notrunc,noerror%%
Deletions:
Creating a cloned partition:
%%dd if=/dev/<source partition> of=/dev/<target partition> bs=4096 conv=notrunc,noerror%%

Revision [9561]

Edited on 2010-09-27 08:43:11 by coolpup [tongues]
Additions:
- must both be //unmounted// (which means that one has to boot up from a drive that does not involve either the source or target)
Deletions:
- must be //unmounted// (which means that one has to boot up from a drive that does not involve either the source or target)

Revision [9560]

Edited on 2010-09-27 08:42:32 by coolpup [tongues]
Additions:
Creating a compressed image of the //sda1// partition:
Deletions:
Creating a compressed image of a partition:

Revision [9559]

Edited on 2010-09-27 08:41:38 by coolpup [tongues]
Additions:
- must be //unmounted// (which means that one has to boot up from a drive that does not involve either the source or target)
Deletions:
- must be //unmounted// which means that one has to boot up from a drive that does not involve the source or target

Revision [9558]

Edited on 2010-09-27 08:40:01 by coolpup [tongues]
Additions:
Creating a compressed image of a partition:
Deletions:
Creating a compressed image file of a partition:

Revision [9557]

Edited on 2010-09-27 08:39:13 by coolpup [tongues]
Additions:
Creating a cloned partition:
Creating a compressed image file of a partition:
%%dd if=/dev/sda1 bs=4096 | gzip > partition.image.gz conv=noerror%%
Deletions:
Cloning:

Revision [9556]

Edited on 2010-09-27 08:32:29 by coolpup [tongues]
Additions:
- must be //unmounted// which means that one has to boot up from a drive that does not involve the source or target
Cloning:
%%dd if=/dev/<source partition> of=/dev/<target partition> bs=4096 conv=notrunc,noerror%%
Deletions:
- must be //unmounted//

Revision [9553]

Edited on 2010-09-27 06:40:47 by coolpup [tongues]
Additions:
===dd linux command===drive/partition duplication, imaging, cloning, transferral and restoration
Deletions:
===dd linux command=== which can perform any type of drive/partition/image duplication, imaging, cloning, transferral and restoration

Revision [9549]

The oldest known version of this page was created on 2010-09-27 06:37:41 by coolpup [tongues]
Valid XHTML :: Valid CSS: :: Powered by WikkaWiki