Hi there,
I am using opensuse tumbleweed on a desktop.
More than 1 year ago, I setup a rotating disk to use btrfs and things
went nice until yesterday.
I was done with Civ VI on steam, and decided to remove the associated files.
I've started to remove files and I got the message the file system is read-only.
kimera:~ # findmnt --real -l | grep /mnt/btrfs
/mnt/btrfs /dev/sdc2 btrfs
rw,relatime,space_cache,subvolid=5,subvol=/
kimera:~ # cd /mnt/btrfs/miguel/Steam/
kimera:/mnt/btrfs/miguel/Steam # \ls
GameOverlayRenderer64.dll bin_steamdeps.py
fossilize_engine_filters.json linux64 servers
steam_subscriber_agreement.txt tenfoot
ThirdPartyLegalNotices.css bootstrap.tar.xz friends
logs skins steamapps
ubuntu12_32
ThirdPartyLegalNotices.doc clientui graphics
music ssfn9115004176610272489 steamchina
ubuntu12_64
ThirdPartyLegalNotices.html config
installscriptevalutor_log.txt package steam
steamclient.dll update_hosts_cached.vdf
appcache controller_base legacycompat
public steam.sh steamclient64.dll
userdata
bin depotcache linux32
resource steam_msg.sh steamui
kimera:/mnt/btrfs/miguel/Steam #
kimera:/mnt/btrfs/miguel/Steam # rm -rf appcache bin clientui controller_base
rm: cannot remove
'appcache/httpcache/00/00d317630ee7d0825dc6a4cd5ce9f91f50e6993c_da39a3ee5e6b4b0d3255bfef95601890afd80709':
Read-only file system
rm: cannot remove
'appcache/httpcache/01/01edefade28afe779bad14a9d5ff954b0f4c4e60_da39a3ee5e6b4b0d3255bfef95601890afd80709':
Read-only file system
rm: cannot remove
'appcache/httpcache/01/0116c6a41aee246e028415352052bd79d323fc1f_da39a3ee5e6b4b0d3255bfef95601890afd80709':
Read-only file system
...
rm: cannot remove 'controller_base/bigpicture_mouseon.vdf': Read-only
file system
rm: cannot remove 'controller_base/gamepad_generic.vdf': Read-only file system
rm: cannot remove 'controller_base/basicui_gamepad.vdf': Read-only file system
rm: cannot remove 'controller_base/basicui_neptune.vdf': Read-only file system
rm: cannot remove 'controller_base/basicui.vdf': Read-only file system
kimera:/mnt/btrfs/miguel/Steam #
The associated kernel messages can be read here: https://susepaste.org/80272017
The current usage is:
kimera:~ # btrfs filesystem usage -T /mnt/btrfs
Overall:
Device size: 2.37TiB
Device allocated: 348.06GiB
Device unallocated: 2.03TiB
Device missing: 0.00B
Used: 287.07GiB
Free (estimated): 2.09TiB (min: 1.08TiB)
Data ratio: 1.00
Metadata ratio: 2.00
Global reserve: 349.28MiB (used: 0.00B)
Multiple profiles: no
Data Metadata System
Id Path single RAID1 RAID1 Unallocated
-- --------- --------- --------- -------- -----------
1 /dev/sdc2 346.00GiB 1.00GiB 32.00MiB 1.16TiB
2 /dev/sdc1 - 1.00GiB 32.00MiB 898.97GiB
-- --------- --------- --------- -------- -----------
Total 346.00GiB 1.00GiB 32.00MiB 2.03TiB
Used 286.15GiB 470.45MiB 64.00KiB
kimera:~ #
Then I ran btrfs scrub (btrfs scrub start /mnt/btrfs) and got the
following kernel messages during the scrub:
https://susepaste.org/51166386
And scrub ended with the status:
kimera:/mnt/btrfs/miguel/Steam # btrfs scrub status /mnt/btrfs
UUID: af3bd7fe-5796-4248-9917-3e71a5a56ec6
Scrub started: Tue Feb 2 13:43:34 2021
Status: aborted
Duration: 0:02:37
Total to scrub: 287.07GiB
Rate: 106.22MiB/s
Error summary: verify=79 csum=5
Corrected: 7
Uncorrectable: 77
Unverified: 0
So, what is going here ?
How can I fix this FS ?
Sorry to not know so much about how to fix a btrfs, it is my first
experience with btrfs since I migrated from Ubuntu to openSuSE more
than 1 year ago.
my system:
Operating System: openSUSE Tumbleweed 20210121
KDE Plasma Version: 5.20.5
KDE Frameworks Version: 5.78.0
Qt Version: 5.15.2
Kernel Version: 5.10.7-1-default
OS Type: 64-bit
Processors: 8 × Intel® Core™ i7-3770 CPU @ 3.40GHz
Memory: 14.6 GiB of RAM
Graphics Processor: GeForce GTX 970/PCIe/SSE2
