Bananian Linux - Bananian Linux
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0000211Bananian Linux[All Projects] Kernelpublic2016-05-04 15:422016-05-09 11:12
simonsilvalauinger 
Nico 
normalmajoralways
assignedopen 
 
16.04 
 
0000211: btrfs kernel module und 4.4.7 missing
Hello everybody,
mounting a btrfs partition using kernel 4.4.7 under bananian 16.04 results in an "mount: unknown filesystem type 'btrfs'" error message.
Consulting "lsmod" uncovered that the kernel module btrfs was not loaded. A "grep btrfs /lib/modules/4.4.7-bananian/modules.builtin" tells me that the module should be builtin, but the given directory "kernel/fs/btrfs/btrfs.ko" which is (I think) located under "/lib/modules/4.4.7-bananian/" is absent.
How can this solved?

Regards
Simon Silva Lauinger
Assume that /dev/sda1 is an btrfs partition:
$ mount /mnt/ /dev/sda1
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Issue History
2016-05-04 15:42simonsilvalauingerNew Issue
2016-05-04 15:44simonsilvalauingerNote Added: 0000378
2016-05-04 15:45simonsilvalauingerNote Edited: 0000378bug_revision_view_page.php?bugnote_id=378#r178
2016-05-08 10:47NicoAssigned To => Nico
2016-05-08 10:47NicoStatusnew => assigned
2016-05-08 10:47NicoTarget Version => next
2016-05-09 11:10NicoTarget Versionnext =>
2016-05-09 11:12NicoNote Added: 0000381

Notes
(0000378)
simonsilvalauinger   
2016-05-04 15:44   
(edited on: 2016-05-04 15:45)
Please correct at "Steps To Reproduce" the mount line to "$ mount /dev/sda1 /mnt/"

(0000381)
Nico   
2016-05-09 11:12   
btrfs is compiled in, no module required.

Please provide:
cat /proc/filesystems | grep btrfs
uname -a