[TriLUG] Linux Backup and Restore to totally wiped partition

[David Brain]

I'be used the following for imaging successfully:

dd if=/dev/sda bs=1024k | gzip -c > image.gz

Can save a bunch of space, especially if the source drive isn't full...

David
 On Feb 26, 2013 4:45 PM, "Brian" <lugmail at cheetah.dynip.com> wrote:

> On 2/26/2013 4:33 PM, Tarus Balog wrote:
>
>> Hrm, I have an external hard drive that I could use for the images. So I
>> would just boot to some linux with dd and then:
>>
>> dd if=/dev/sda of=/path/to/my/harddrive/sys1-**backup
>>
>> and then to restore
>>
>> dd if=/path/to/my/harddrive/sys1-**backup of=/dev/sda
>>
>
> Indeed!  I'd also suggest messing around with the bs= option; I find a
> block size around 1M to perform reasonably well.
>
> ~Brian
>
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