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HFS+ Rescue / -s1 taking forever
« Last post by nucl3arGzus on Today at 01:48:34 »
Greetings, friends.

I'd like to clarify from the start that I'm a complete newbie when it comes to Linux and command lines.
I had a Mac long ago, and I made some backups in external hard drives. Unfortunately, the only backup I made of all my photos where done in a single 320GB drive. Thing is, it seems to be corrupt, because I can't mount anywhere.

I'm a Windows user, but a friend of mine suggested I try linux to recover this hdd, and since I wanted to do a fresh install of my OS, I decided to go with Ubuntu first to recover it. I'm using Ubuntu version 20.04.2 LTS x64.

I have 2 SDD and 1 HDD in this machine. The first time I tried HFS+ rescue, I used only my 120GB SSD. Which was stupid, since my external drive is 320GB.
After 2 days of blood sweat and tears, I managed to reach -s3, only to find my SDD completely full. I had to abort hfsprescue.

I formatted the drive again, and this time I also formatted my second 480GB SDD as ext4 to put the recovered files there. It took me another day to figure out how to make hfsprescue work with my 2nd drive.

Finally it's working!
Except, it's moving painstakingly slow. The first time I ran -s1 (when I only had the 120GB for this), it took me 2h30 to complete that step. In the first 10 minutes it listed all 39900 and some files.
This time, it's been over an hour and I'm at 0.16% with only 17412 files. (it took 15 minutes to move the first 0.03%, and another 40 minutes to start showing any files)

I have no idea if I'm doing something wrong.
I aborted the scan once (after 30 minutes and only 0.06%), restarted my pc, changed the usb port, and resumed hfsprescue. It's as slow as before.

I don't know if this means anything, but here's the packages I've installed after this fresh install:
  • build-essentials
  • zlib1g-dev
  • openssl
  • hfsprog
  • hfsplus
  • vim

I don't really remember everything I did the first time I got it right, 'cause I was completely lost and trying everything. The only thing I remember I had done was to intall something to read APFS (because that's what I thought was the drive's file format)
I there anything I can do to speed this process? Is the second SDD a problem?
Any insights are appreciated.
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Boot Managers / Re: Boot Error - No boot device found
« Last post by Oliver on March 20, 2021, 09:51:57 AM »
Thanks for replying, Elmar, at 4:36 am - you must be a pretty busy person...

Will be happy to try PBM6 again once the interrupt issue is fixed

Have a good day
Oliver
3
Boot Managers / Re: Boot Error - No boot device found
« Last post by Elmar on March 19, 2021, 04:36:22 AM »
I get the menu. Selecting Win10 works fine. Selecting PBM6 doesn't work. It fills my screen with
"Interrupt: 0x27, LPT1, not handled!"

I had to power off to reboot into Win10 - to write this message  ;)

My ASUS Laptop is 10 years old - but even this one has no parallel port no more (LPT1).

The unhandled interrupt problem should be fixed in the next update.


By the way, Elmar: it was a pain to register for your forum! I can hardly read the "Verification" letters and the listen option doesn't work. And now there's another one for posting this msg  >:(

What should I say, its the standard verification of the SMF forum.
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Boot Managers / Re: Boot Error - No boot device found
« Last post by Oliver on March 18, 2021, 21:32:34 PM »
I also tried PBM 5.0.10 now: no avail, just errors  :(

Reverted back to initial setup (no MBR tweaks, no boot mgr).
I use VMware to run Linux, macOS and others - don't need a boot mgr for this.

Will still be happy to use PBM6 once it's stable, though, to finally boot USB3 drives at full speed (for fixes, recovery etc)

Many thanks for your hints and comments!
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Boot Managers / Re: Boot Error - No boot device found
« Last post by Oliver on March 18, 2021, 14:54:53 PM »
Will do and report back!
Thanks for the hint ruuser!
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Boot Managers / Re: Boot Error - No boot device found
« Last post by ruuser on March 18, 2021, 14:46:56 PM »
try Plop version 5.0.10, I have seen PCs that did not work with newer versions of Plop - loading on them stopped with similar errors.
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Boot Managers / Re: Boot Error - No boot device found
« Last post by Oliver on March 18, 2021, 14:01:37 PM »
I had the same problem as Xyloox with Plop 5.0.15. installed in MBR on a Win10 PC. Exact same messages...

Reading Elmar's reply I gave it a try for PBM6.
I get the menu. Selecting Win10 works fine. Selecting PBM6 doesn't work. It fills my screen with
"Interrupt: 0x27, LPT1, not handled!"

I had to power off to reboot into Win10 - to write this message  ;)

My ASUS Laptop is 10 years old - but even this one has no parallel port no more (LPT1).
I'm actually pretty happy since I put SSD and more memory in. Its old AMI BIOS just doesn't boot from USB3 and there is no update for it.

Would be nice to get PBM6 working  :)

By the way, Elmar: it was a pain to register for your forum! I can hardly read the "Verification" letters and the listen option doesn't work. And now there's another one for posting this msg  >:(
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Tested with 21.2 and it works!

Thank you  8)
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Boot Managers / Re: Boot Error - No boot device found
« Last post by Elmar on February 26, 2021, 07:24:05 AM »
Hello,

what VM do you use?

Did you try PBM6?

Best regards
Elmar
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Boot Managers / Re: Boot Error - No boot device found
« Last post by Xyloox on February 25, 2021, 17:52:35 PM »
I just want to add, that, when i select the USB Controller 2.0 (OHCI + EHCI), and then boot through plopboot manager using my USB stick (which is a 3.0 USB as i said) on my 2.0 USB hub, my VM just crashes as shown on the following screenshot.

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