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Old May 3rd 18, 02:08 AM posted to alt.comp.hardware.pc-homebuilt,alt.windows7.general,alt.comp.os.windows-10
Diesel
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Posts: 937
Default Recommend data recovery company?

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Sat, 28 Apr 2018
13:33:39 GMT in alt.windows7.general, wrote:

In article , B00ze
wrote:

Got a 15 years old WD IDE hard drive, that was showing ZERO
problems in SMART data, suddenly can no longer calibrate (i.e.
it can't read anymore.) NOW the SMART data is showing
something's wrong.

what specifically is smart showing? do you have more than a
pass/fail?


Calibrate and Read, they're both like 1 or 2 (out of 100 or 199
or whatever) - it can't read, spinning-up is fine. The drive
shows-up in Windows, so the interface to the computer works fine,
but since it can't read, Windows keeps freezing-up. It's still
running in that old computer, I just disabled it in the BIOS for
now.


try it on a non-windows system.


I've had success using Linux to assist in data recovery efforts on a
failing/suspected failing hard drive, several times. It works when
windows doesn't wanna play nice. Not saying that Linux plays really
well on failing hardware either. I had a 1tb drive go south on me,
without prior warning.. Toasting the superblock and the backup of said
superblock. I lost the road map to my data obviously, but my data
itself is still intact. Luckily for me though, I'm almost uber
religious about backing up important files and making system images so
I didn't actually lose anything when that system went down.

I've kept the drive for the learning opportunity it presents for me.
Recover my **** on a linux native file system that's sustained
irreversable damage to the superblock and it's backup due to bad
sectors being present in the worst place possible, imho.

if you don't have a non-windows system available, try spinrite:
https://www.grc.com/sr/spinrite.htm


I have a legit regged copy of Spinrite 6...It's quite a program, but,
it's not a miracle worker. If the drives in rough shape (clicking
sounds) I dunno if I'd go that route first...As the last thing you want
to do is stress that drive further. It could indeed be a mechanical
failure in progress, and that can be very bad for the data on the
platters, IF, it's still intact.

Spinrite is also a DOS native program; You can't make full use of it
under Windows. It's really two exe's combined into one. The MZ (Dos
stub) is the actual program, and the win32PE file will tell you all
about it. I think it offers to help you create a bootable diskette.
It's been a very very long time since I've executed it under windows.

What I wound up doing, years ago, originally for a former employer was
to create the bootable floppy (DOS 6.2 I think it is) with spinrite on
it, etc. Then, I read the floppy track by track and saved it as an iso
of itself. I used that as my 'boot sector' for a bootable CDROM. And,
it works. The cdrom contains other diagnostic tools, so generic cdrom
drivers are loaded and mscdex mounts a drive letter for you. Pretty
standard little floppy that's not so floppy anymore. These days, it's
typically a dvd, but those can be treated like a bootable cdrom too.



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