<
From version < 2.1 >
edited by Julien Fleury
on 2021/02/02 19:01
To version < 3.1
edited by Julien Fleury
on 2021/02/02 19:05
Change comment: There is no comment for this version

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... ... @@ -21,8 +21,9 @@
21 21  
22 22  dd command allows to copy all or parts of a disk by bytes block without impact from content structure of the disk.
23 23  
24 -(% class="box infomessage" %)
24 +(% class="box warningmessage" %)
25 25  (((
26 +Use dd command with caution as it can cause severe dammage to the system
26 26  Do not use dd to duplicate a disk. Prefer ddrescue command
27 27  )))
28 28  
... ... @@ -35,12 +35,9 @@
35 35  
36 36  oflag: 'dsync' to use synchronized I/O for data
37 37  
38 -(% class="box warningmessage" %)
39 -(((
40 -Use dd command with caution as it can cause severe dammage to the system
41 -)))
42 -
43 - {{code language="shell"}}root@v2-dvp-sandbox-ixp-ubu-91:/home/ixp_adm# dd if=/dev/zero of=/tmp/test2.img bs=512 count=1000 oflag=dsync
39 +{{code language="shell"}}
40 +dd if=/dev/zero of=/tmp/test2.img bs=512 count=1000 oflag=dsync
44 44  1000+0 records in
45 45  1000+0 records out
46 -512000 bytes (512 kB, 500 KiB) copied, 1.22846 s, 417 kB/s{{/code}}
43 +512000 bytes (512 kB, 500 KiB) copied, 1.22846 s, 417 kB/s
44 +{{/code}}
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