[SOLVED] Still struggling for methods how I can back up this old PATA IDE HDD

Jan 27, 2021
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Hi all

This topic relates to an earlier thread which you guys have commented on and I have received some really helpful PM’s but I think I should be more specific.
So, at my work we have a CNC machine that cost over £30,000 more than 20 years ago. At the time the machine was the Dog’s Doodars. So, last year the CNC bit of the machine went faulty so we turned to the manufacturer (Murat Haffner) for service. Their starting point, which they wouldn’t deviate from, is that we should buy a brand new machine which is these days £45,000+. They literally wouldn’t even discuss repairing the existing machine which is a shame because it appeared that the whole thing would go to scrap. Lucky for us we found a small independent company who repaired this machine. Indeed they repaired it for a few hundred pounds but their agent told me that whilst they can repair the actual CNC machine they don’t do PC repairs etc. His words were “If the PC dies then you’re snookered”. So, I reluctantly decided to source the same PC hardware and build a back up machine.

ABOUT THE MACHINE: It is a huge CNC cutting machine that is controlled by a tower PC that is stood on the floor next to it.

ABOUT THE PC: It is over 20 years old. You can guess how old it is by the fact that the main board has an ISA Slot (which contains a controller card Ferrorcontrol FBI-PC). The HDD is an old 80MB PATA IDE HDD. (Yes MB). The only software on the HDD is a German version of DOS. It is this German DOS software that controls the CNC Machine.

So, I found an old PATA IDE HDD in the bottom drawer. This week I recently purchased an identical Motherboard/CPU/Memory bundle on eBay. My intentions are that I will this week take the HDD out of the PC and somehow copy it to the other old PATA IDE HDD that I found in the drawer. However, given what is at stake here there’s no way I can afford to make a mistake. So, I need some method of making a clone of the HDD. I know some might suggest using cloning software but there is no way I can gamble on installing anything else on the HDD because a) There’s not a lot of room left on the drive and b) I don’t want to risk corrupting the data on the drive by installing anything else on it. So, I bought a 2 drive docking station of Amazon but both connectors are SATA so I can’t use that. I then bought a Sabrent cable off eBay that works as follows:
Plug one end into USB on my WIN 10 PC. Plug the other end into the PATA IDE Connection on the cable.
So, what do you suggest guys? I must rule out installing anything onto the drive. It’s just too risky and even so... would new software even work on a HDD with no windows installation on it? I don’t mind installing software on my own Win10 PC.
What are you thinking peeps?
 
Solution
I know some might suggest using cloning software but there is no way I can gamble on installing anything else on the HDD because
The best cloning tools (all of them really) come also in a bootable variety.
Ghost 32 used to be the de facto cloning tool for the dos era and it would come on a single floppy so you could boot from a dos disk and then run it from the disk.
Of course this means you will have to connect something else to the original machine, a floppy and/or a second hdd or a cd writer or something which could be dangerous.

As for the compact flash card how would that work please?
These are completely transparent meaning that the system will just see it as a normal ide adaptor/disk, an old bios will have a...
I suspect that you may have trouble finding a suitable USB-PATA bridge. That's because your 80MB drive uses CHS addressing whereas later models use LBA.

If you can find an old PC with an IDE port, you should be able to clone the HDD using Linux. The motherboard can be as recent as you like -- Linux will still be able to support CHS addressing even if the BIOS does not.

Ultimately I would try to find a CompactFlash card to replace the HDD.

See "picburner's" response in this thread:

https://www.eevblog.com/forum/repair/tektronix-tds784c-hdd/
 
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I know some might suggest using cloning software but there is no way I can gamble on installing anything else on the HDD because
The best cloning tools (all of them really) come also in a bootable variety.
Ghost 32 used to be the de facto cloning tool for the dos era and it would come on a single floppy so you could boot from a dos disk and then run it from the disk.
Of course this means you will have to connect something else to the original machine, a floppy and/or a second hdd or a cd writer or something which could be dangerous.

As for the compact flash card how would that work please?
These are completely transparent meaning that the system will just see it as a normal ide adaptor/disk, an old bios will have a size restriction though so you will probably also have to find an SD card that is around 80Mb.
https://www.ebay.com/sch/i.html?_fr...=Memory+Card+to+IDE+3.5"+40+Pin+Male&_sacat=0


How much space do you have on the 80Mb drive and how big is the CNC software, you can try just copying the CNC tool folder over and it might just run if it doesn't have any copy protection.
 
Solution
Wow! you learn something new every day! Am I correct in thinking that this memory card device thingy can literally take the place of a PATA IDE HDD? That is brilliant. I'm going to the machine again twis week and getting the makeup and model number of the HDD