https://bugs.kde.org/show_bug.cgi?id=440151
Bug ID: 440151
Summary: Display unusable disk space reserved for reserved
blocks, inode blocks
Product: filelight
Version: 21.04.3
Platform: Other
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: general
Assignee: martin.sandsm...@kde.org
Reporter: glifwen...@gmail.com
Target Milestone: ---
Created attachment 140252
--> https://bugs.kde.org/attachment.cgi?id=140252&action=edit
Initial view
SUMMARY
Display unusable disk space reserved for reserved blocks, inode blocks etc in
"Initial view" of filelight app for applicable filesystems like ext4 etc.
On my PC for /dev/sda2 ext4 partition of 867.39 GiB, the reserved block count
is "11368998*4096 bytes= 46567415808 bytes= 43.3693 gibibytes", inode count is
"56852480*256 bytes=14554234880 bytes= 13.5547 gibibytes" which is lot of disk
space.
If above unusable disk space is shown in filelight app, then users can know
where the disk space is utilized & can atleast modify the reserved block count,
also when reinstalling the OS. New users can find this feature helpful.
Also for /dev/sda2 mounted at "/", In "Initial view" filelight displays used
disk space as 842.3 GiB including reserved blocks etc, but in "Concentric rings
view" actual used disk space is 794.5 GiB. Please see the attached screenshots.
EXPECTED RESULT
Display disk space utilized by Reserved blocks, Inode blocks, Journal blocks
etc. or show it as filesystem reserved disk space in Initial view of filelight
app.
SOFTWARE/OS VERSIONS
Operating System: KDE neon 5.22
KDE Plasma Version: 5.22.3
KDE Frameworks Version: 5.84.0
Qt Version: 5.15.3
Kernel Version: 5.8.0-63-generic (64-bit)
Graphics Platform: X11
Processors: 4 × Intel® Core™ i3-5010U CPU @ 2.10GHz
Memory: 3.8 GiB of RAM
Graphics Processor: Mesa Intel® HD Graphics 5500
ADDITIONAL INFORMATION
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