You have about 30G of data space available but the available metadata is close
to being full. That could be your problem, but I am new to btrfs.
I reformatted your output to make it more readable:
# btrfs filesystem df /
Data, single: total=50.02GiB, used=20.89GiB System,
RAID1:
Thanks, it doesn’t look like I have much:
# snapper list
Type | # | Pre # | Date | User | Cleanup | Description
| Userdata
---+---+---+--+--+-+---+-
single | 0 | |
If the root is under btrfs, then the output of 'df' is misleading as the space
could be tied up by snapshots. Below are commands that I used last week to
find and free space in a root filesystem.
Command to list info about snapshots:
snapper -c root list
Command to delete a snapshot:
snapper
I probably don’t understand BTRFS enough to work this out, but running zipper
upgrade fails with a no space left condition but according to df I have heaps
of free space:
( 82/245) Installing: kernel-source-4.4.156-94.61.1.noarch
