[wplug] Looking for a way to work with disk images
Bill Moran
wmoran at potentialtech.com
Thu Dec 8 15:46:05 EST 2005
If I take a disk image, using dd for example:
dd if=/dev/hd0 of=somefile.img
On FreeBSD, I can then use mdconfig to create a file in /dev and access
this image as if it were a real HDD:
mdconfig -a -t vnode -f somefile.img -u 4
fdisk /dev/md4
(i.e. mdconfig creates /dev/md4, which can be accessed as if it were a
normal hard drive, such as /dev/ad0 or /dev/da0)
I know there's a similar set of tools for doing this kind of thing on
Linux, but my memory fails me as to the exact tools. Any pointers
would be gratefully welcome.
--
Bill Moran
Potential Technologies
http://www.potentialtech.com
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