https://bugs.kde.org/show_bug.cgi?id=516872
Bug ID: 516872
Summary: Extreme disk write usage (90+ GB in 30 minutes) on ZFS
Classification: Frameworks and Libraries
Product: frameworks-baloo
Version First 6.23.0
Reported In:
Platform: Ubuntu
OS: Linux
Status: REPORTED
Severity: critical
Priority: NOR
Component: Baloo File Daemon
Assignee: [email protected]
Reporter: [email protected]
Target Milestone: ---
SUMMARY
It all started when I added a widget that monitors CPU core load. One day, I
noticed the baloo_file process running frequently, always fully utilizing one
CPU thread. I asked DeepSeek what kind of application it was. He explained that
it indexes files on my SSD for quick searching. This reassured me. Later, I
noticed this process running again and decided to look in Resources for more
details. I saw that it had written 750+ GB to my SSD. I thought this might be
the total amount of data over the entire period of operation. I only have one 1
TB SSD connected. Now I turned on the PC, launched the browser, and filled out
a table. About 20-30 minutes had passed since I turned it on, and I noticed the
baloo_file process running again. I launched Resources and looked at how much
it had written to the SSD. Resources said 79 GB, and this value was growing. I
decided to ask DeepSeek again to find out if this was normal. While I was
texting him, the value of data written to the SSD increased to 91 GB. DeepSeek
told me this shouldn't happen and recommended using the balooctl6 disable
command. That's what I did.
STEPS TO REPRODUCE
1. Boot system, wait 30 minutes.
OBSERVED RESULT
baloo_file writes ~90GB of data (seen via Resources).
EXPECTED RESULT
Normal write activity (<1GB).
SOFTWARE/OS VERSIONS
Operating System: Ubuntu 26.04
KDE Plasma Version: 6.5.5
KDE Frameworks Version: 6.23.0
Qt Version: 6.9.2
Kernel Version: 6.19.0-6-generic (64-bit)
Graphics Platform: Wayland
Processors: 12 × Intel® Xeon® CPU E5-2696 v3 @ 2.30GHz
Memory: 64 ГБ of RAM (61.6 ГБ usable)
Graphics Processor: AMD Radeon RX 9070 XT
Manufacturer: HUANANZHI
System Version: NALEX
SSD: NVMe 1Tb Samsung MZFLW1T0HMLH-000MU
FS: OpenZFS
ADDITIONAL INFORMATION
I disabled baloo when I see it trying to destroy my ssd.
lorn@Quantum:~$ balooctl6 --version
baloo 6.23.0
lorn@Quantum:~$ df -hT /home # Тип файловой системы (ZFS)
cat ~/.config/baloofilerc
Файл.система Тип Размер Использовано Дост Использовано%
Cмонтировано в
rpool/USERDATA/home_adffho zfs 856G 499G 358G 59% /home
[General]
dbVersion=2
exclude
filters=*~,*.part,*.o,*.la,*.lo,*.loT,*.moc,moc_*.cpp,qrc_*.cpp,ui_*.h,cmake_install.cmake,CMakeCache.txt,CTestTestfile.cmake,libtool,config.status,confdefs.h,autom4te,conftest,confstat,Makefile.am,*.gcode,.ninja_deps,.ninja_log,build.ninja,*.csproj,*.m4,*.rej,*.gmo,*.pc,*.omf,*.aux,*.tmp,*.po,*.vm*,*.nvram,*.rcore,*.swp,*.swap,lzo,litmain.sh,*.orig,.histfile.*,.xsession-errors*,*.map,*.so,*.a,*.db,*.qrc,*.ini,*.init,*.img,*.vdi,*.vbox*,vbox.log,*.qcow2,*.vmdk,*.vhd,*.vhdx,*.sql,*.sql.gz,*.ytdl,*.tfstate*,*.class,*.pyc,*.pyo,*.elc,*.qmlc,*.jsc,*.fastq,*.fq,*.gb,*.fasta,*.fna,*.gbff,*.faa,po,CVS,.svn,.git,_darcs,.bzr,.hg,CMakeFiles,CMakeTmp,CMakeTmpQmake,.moc,.obj,.pch,.uic,.npm,.yarn,.yarn-cache,__pycache__,node_modules,node_packages,nbproject,.terraform,.venv,venv,core-dumps,lost+found
exclude filters version=9
index hidden folders=true
only basic indexing=true
lorn@Quantum:~$
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