[cygwin] Re: Is a disk image created within dd "safe"?
Jason Pyeron
jpyeron@pdinc.us
Wed Sep 2 22:23:00 GMT 2015
> -----Original Message-----
> From: Eric Blake
> Sent: Wednesday, September 02, 2015 6:06 PM
>
> On 09/02/2015 03:57 PM, Clint Olsen wrote:
>
> > I'm also interested in generating images to preserve the
> entire disk.
> > What I'm wondering is whether doing this on a live system through
> > Cygwin would produce a safe, bootable disk image or if the the APIs
> > that Cygwin has to use or having the disk mounted would make this
> > unreliable?
<snip> don't do it with out snapshots... </snip>
> There are various solutions that CAN capture an accurate
> point-in-time disk snapshot.
For cygwin/Windows use the Volume Shadow Service (VSS). I have used (XP)
cygwin dd and rsync to take (clone) images from the VSS managed drive.
-Jason
--
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
- -
- Jason Pyeron PD Inc. http://www.pdinc.us -
- Principal Consultant 10 West 24th Street #100 -
- +1 (443) 269-1555 x333 Baltimore, Maryland 21218 -
- -
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
--
Problem reports: http://cygwin.com/problems.html
FAQ: http://cygwin.com/faq/
Documentation: http://cygwin.com/docs.html
Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple
More information about the Cygwin
mailing list