Bug 446568

Summary:	Problem with copying and decompressing very large files using HDD
Product:	[Applications] dolphin	Reporter:	quanticcpu2100
Component:	general	Assignee:	Dolphin Bug Assignee <dolphin-bugs-null>
Status:	RESOLVED FIXED
Severity:	crash	CC:	akselmo, kfm-devel
Priority:	NOR
Version First Reported In:	21.08.3
Target Milestone:	---
Platform:	Fedora RPMs
OS:	Linux
Latest Commit:		Version Fixed In:
Sentry Crash Report:

Description quanticcpu2100 2021-12-06 18:42:45 UTC

SUMMARY
***

Yesterday I was doing a test unpacking and copying large files (.tar.zst) 57gb+ with tar and zstd, using local HDD and from HDD to HDD (2x1TB WD Caviar Black) using ...

Operating System: Fedora Linux 35
KDE Plasma Version: 5.23.3
KDE Frameworks Version: 5.88.0
Qt Version: 5.15.2
Kernel Version: 5.15.6-200.fc35.x86_64 (64-bit)
Graphics Platform: Wayland
Processors: 8 × Intel® Core™ i7-3770K CPU @ 3.50GHz
Memory: 15.6 GiB of RAM
Graphics Processor: AMD Radeon RX 580 Series 

and I noticed a very big inconsistency in the system since random program endings during the process of copying or unzipping such as dolphin, konsole telegram and etc., performing both copying and unzipping via terminal or via dolphin where the problem is bigger. The same tests were carried out within IceWM and Alacritty on the same computer and no problem was observed, just a natural slowdown in the process of using the disks.

***

STEPS TO REPRODUCE

1.  Catch a big file 56gb + .tar.zst
2.  Open the Dolphin and launch some programs like telegram, konsole, ..., try to copy or decompressing the file to the same HDD 7200 RPM or to another HDD 7200 RPM
3. Try the same process using the Konsole with $ tar xf <file> and cp -rf <file> <destiny>

OBSERVED RESULT

The copy or decompress fail using Dolphi or Konsole and the DE crash and restart itself.

EXPECTED RESULT

No crashes in DE and a copy or decompress with success using the Dolphin or the terminals.

Operating System: Fedora Linux 35
KDE Plasma Version: 5.23.3
KDE Frameworks Version: 5.88.0
Qt Version: 5.15.2
Kernel Version: 5.15.6-200.fc35.x86_64 (64-bit)
Graphics Platform: Wayland
Processors: 8 × Intel® Core™ i7-3770K CPU @ 3.50GHz
Memory: 15.6 GiB of RAM
Graphics Processor: AMD Radeon RX 580 Series 

ADDITIONAL INFORMATION

Nothing

Comment 1 quanticcpu2100 2021-12-29 19:07:20 UTC

There is some problem in the system when the user chooses the default language for example: Brazilian Portuguese. If changing the system to the new language affects the keyboard settings by losing the accent of the keys, which is not expected to happen, it would be expected to leave the keyboard options unchanged.

To overcome this it was necessary to leave the system in English to work the accent, I don't know if there is another solution.

❯ cat plasma-localerc
[Formats]
LANG=en_US.UTF-8
LC_TIME=pt_BR.UTF-8
useDetailed=true

[Translations]
LANGUAGE=en_US:pt_BR

This way the system stays in English with 24h time and does not affect the accentuation of the keys. Note: In the keyboard options there is no layout added, with or without layout happens the same problem.


Operating System: Fedora Linux 35
KDE Plasma Version: 5.23.4
KDE Frameworks Version: 5.89.0
Qt Version: 5.15.2
Kernel Version: 5.15.11-200.fc35.x86_64 (64-bit)
Graphics Platform: Wayland

Comment 2 quanticcpu2100 2021-12-29 19:08:55 UTC

(In reply to quanticcpu2100 from comment #1)
> There is some problem in the system when the user chooses the default
> language for example: Brazilian Portuguese. If changing the system to the
> new language affects the keyboard settings by losing the accent of the keys,
> which is not expected to happen, it would be expected to leave the keyboard
> options unchanged.
> 
> To overcome this it was necessary to leave the system in English to work the
> accent, I don't know if there is another solution.
> 
> ❯ cat plasma-localerc
> [Formats]
> LANG=en_US.UTF-8
> LC_TIME=pt_BR.UTF-8
> useDetailed=true
> 
> [Translations]
> LANGUAGE=en_US:pt_BR
> 
> This way the system stays in English with 24h time and does not affect the
> accentuation of the keys. Note: In the keyboard options there is no layout
> added, with or without layout happens the same problem.
> 
> 
> Operating System: Fedora Linux 35
> KDE Plasma Version: 5.23.4
> KDE Frameworks Version: 5.89.0
> Qt Version: 5.15.2
> Kernel Version: 5.15.11-200.fc35.x86_64 (64-bit)
> Graphics Platform: Wayland

please delete my comment above, I have choose the wrong topic

Comment 3 Akseli Lahtinen 2023-12-14 14:08:58 UTC

If this happens again please file new bug. Install debug flags for Dolphin, KIO and KIO-extras and report back trace. Thank you.