[clug] mount partition from image file
Joel Plane
joel.plane at gmail.com
Fri Apr 29 12:34:33 GMT 2005
Thanks Michael, that worked a treat.
Thanks also Francis and Tomasz
Joel.
Michael Cohen wrote:
>Hi Joel,
> You need to work out where in the disk image the partition starts:
>
> sfdisk -l -uS image_file.dd
>
> The offset is given in sectors (512 bytes), so multiply that by 512
> and you have the offset in bytes.
> Then:
>
> mount -oloop,offset=xxxx image.dd /mnt/point
>
> This will work if the offset is less than 2G, other wise you can look
> for the NASA loopback driver which supports large offsets.
>
> Michael.
>
>On Fri, Apr 29, 2005 at 08:47:43PM +1000, Joel Plane wrote:
>
>
>>Hiya.
>>
>>I am attempting to recover data from a corrupt filesystem on an old HDD.
>>I used
>>dd if=/dev/sda of=/data/image.img
>>to copy the entire hdd to an image file
>>Is there a way I can then mount one partition from the image?
>>Alternatively I could use dd if=/dev/sda3 of=.... to just get an image
>>of the partition I want. the just use mount /data/image.img /mnt/image
>>-o loop
>>But since I've already imaged the entire disk, does anyone know how to
>>mount a partition from this image?
>>
>>Thanks.
>>
>>Joel Plane
>>--
>>linux mailing list
>>linux at lists.samba.org
>>https://lists.samba.org/mailman/listinfo/linux
>>
>>
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