Re: Q: LVM over RAID, or plain disks? A:"Yes" = best of both worlds?

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Wed, Dec 1, 2010 at 7:50 PM, Phil Turmel <philip@turmel.org> wrote:
>> Does dd already do some sort of "verify after copy"? I will likely
>> investigate the available COTS partition cloning tools as well.
>
> Not natively, but it fairly easy to pipe a dd reader through md5sum to a dd writer, then follow up with a dd read + md5sum of the copied partition (taking care to read precisely the same number of sectors).
>
> The various flavors of ddrescue might have something like this..  didn't check.

Sorry it's a bit OT, but for the sake of future googlers thought I'd
point to this tool I found:

http://dc3dd.sourceforge.net/
http://www.forensicswiki.org/wiki/Dc3dd

_______________________________________________
linux-lvm mailing list
linux-lvm@redhat.com
https://www.redhat.com/mailman/listinfo/linux-lvm
read the LVM HOW-TO at http://tldp.org/HOWTO/LVM-HOWTO/



[Index of Archives]     [Gluster Users]     [Kernel Development]     [Linux Clusters]     [Device Mapper]     [Security]     [Bugtraq]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]

  Powered by Linux