• 11 Posts
  • 265 Comments
Joined 2 years ago
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Cake day: June 21st, 2023

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  • No it did not get warm at all because it was barely doing anything. But so that I’m fair I’ve borrowed different USB 3.2 Gen1 drive and tested also with my Fedora Laptop.

    single 4.4GB video file

    • Zen1 based Windows PC - 2min 10s (could unmount right after progress finished)
    • Zen4 based Fedora41 laptop - 3min 1s (progress finished within 1min but then took 2min to unmount)
    • Zen3 based Fedora41 PC - 5min 16s (progress finished within 20s but took almost 5min to unmount)


  • As I’ve already mentioned, sync does absolutely nothing. The copy took so long that the sync command exited 4 times while the files were still transfering and were nowhere near finishing. Regarding the watch -d grep -e Dirty: -e Writeback: /proc/meminfo command, I did not mention it in this thread but I did try it and yes, there was some almost 900k kB of data in the “Dirty” buffer that went up and down constantly even after I’ve disabled the caching.



  • I’m copying 6 video files that are 40GB total and it’s been over 3h now and still not finished so it’s not just a lot of small files. It’s just slow as hell in general. Yes, the USB is 3.0 connected to 3.0 port verified it’s actually running at 3.0 bus. No, it’s not fault of the USB drive as this takes around 30min from USB 2.0 on Windows 10. Yes, I’ve tried Fat32, exFAT and NTFS… I couldn’t care less about ext4 for this particular use case so it’s not relevant and I haven’t tried it yet because I’m still stuck copying. Not sure what rsync does different, I just use standard CTRL+C/CTRL+V copy/paste that I expect to work flawlessly in 2025. No idea why I would want to use command line for copying files to USB drive. This seems like an ongoing problem for over 10 years from what I’ve been looking at trying to find solution, I found none that worked yet, just the same comments I’m getting here mostly.












  • That’s nice but I managed to copy 300GB worth of data from the Windows PC to my Linux PC in around 3h to make a backup while I reinstall system and now I’ve been stuck for half a day copying the data back to the old Windows PC and I’ve not even finished 100GB yet… I’ve noticed this issue long ago but I ignored it as I never really had to copy this much data. Now it’s just infuriating.