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Unrecognized 2TB Slim External Hard Drive

cn flag

I have been using this hard drive as a backup drive for my Ubuntu machine.

lsb_release -a 
No LSB modules are available.
Distributor ID: Ubuntu
Description:    Ubuntu 20.04.2 LTS
Release:    20.04
Codename:   focal

I stupidly connected this drive to my Windows machine Windows 10 Enterprise Version 20H2 OS build 19042.1466

I saved some data on the drive. Did a safe eject.

Plugged it in to my Linux machine.

Now the drive fails to mount and simply beeps indefinitely.

Can anyone advise?

Nmath avatar
ng flag
What file system are you using on the drive? Were all of your files on the drive when you opened it on Windows? And are they still?
darth_epoxy avatar
nl flag
Does it connect via USB? Open a terminal and type `lsusb` and edit your question above with the result. Also, try powering off then connecting the drive, then powering on.
oldfred avatar
cn flag
If Windows fast start up is on, then it set hibernation flag. You now can only manually mount read only. Go back to Windows turn fast start up off & safely unmount. But you should not be using NTFS for any Linux backup as ownership & permissions are lost. You many be able to reset on data only files. https://askubuntu.com/questions/843153/unable-to-mount-windows-10-partition-it-is-in-an-unsafe-state & https://askubuntu.com/questions/145902/unable-to-mount-windows-ntfs-filesystem-due-to-hibernation
M. Giannak avatar
cn flag
I plugged in the drive again last night. And the behavior stopped. I can see all the files and all the data. I did run these two commands. df and ls /dev I am not certain why this works now. I had changed nothing what so ever. It is just that time had simply passed.
M. Giannak avatar
cn flag
and I had both of these listed.. /dev/sda1 /dev/sdb1
David avatar
cn flag
BTW the most current version is 20.04.3 You might consider doing an update-upgrade
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