using dd to backup entire hard drive

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Author: Bob Holtzman
Date:  
Subject: using dd to backup entire hard drive
On 30 Jan 2003, Craig White wrote:

> As a follow up, being the impatient person that I am, I just went ahead
> and did it.
>
> dd if=/dev/hda of=/dev/hdd bs=512
>
> and it worked fine (target drive was slave on secondary controller,
> hence /dev/hdd


Would it work to use /dev/ht0 instead of /dev/hdd to dump to tape. If
so, do you swap /dev/hda with /dev/ht0 to recover data?

TIA

-- 
Bob Holtzman
"A man is a man who will fight with a sword,
 Or tackle Mount Everest in snow;
 But the bravest of all owns a '34 Ford,
 Who will try for six thousand in low!"
                          Roger Huntington