Quote Originally Posted by malcolmlewis View Post
Hi and Welcome to the Forum
So on the btrfs drive are you running snapper/snapshots?

Are the btrfs maintenance tools installed and running?

Can you show the output from;

Code:
snapper list
btrfs fi usage /
Type | # | Pre # | Date | User | Cleanup | Description | Userdata
-------+------+-------+--------------------------+------+---------+-----------------------+--------------
single | 0 | | | root | | current |
single | 1 | | Mon Feb 12 13:23:24 2018 | root | | first root filesystem |
pre | 925 | | Mon Mar 4 18:06:04 2019 | root | number | zypp(ruby) | important=yes
post | 926 | 925 | Mon Mar 4 18:07:07 2019 | root | number | | important=yes
pre | 929 | | Tue Mar 5 18:11:31 2019 | root | number | zypp(ruby) | important=yes
post | 930 | 929 | Tue Mar 5 18:12:19 2019 | root | number | | important=yes
pre | 1006 | | Fri Mar 29 12:05:24 2019 | root | number | zypp(ruby) | important=yes
post | 1007 | 1006 | Fri Mar 29 12:07:32 2019 | root | number | | important=yes
pre | 1046 | | Thu Apr 4 06:09:44 2019 | root | number | zypp(ruby) | important=yes
post | 1047 | 1046 | Thu Apr 4 06:11:33 2019 | root | number | | important=yes
pre | 1110 | | Tue Apr 30 17:18:45 2019 | root | number | zypp(ruby) | important=yes
post | 1111 | 1110 | Tue Apr 30 17:20:12 2019 | root | number | | important=yes
pre | 1117 | | Sat May 4 16:12:06 2019 | root | number | yast online_update |
post | 1118 | 1117 | Sat May 4 16:12:36 2019 | root | number | |
pre | 1119 | | Tue May 7 07:02:21 2019 | root | number | yast online_update |
pre | 1120 | | Tue May 7 07:03:04 2019 | root | number | zypp(ruby) | important=no
post | 1121 | 1120 | Tue May 7 07:03:58 2019 | root | number | | important=no
post | 1122 | 1119 | Tue May 7 07:04:13 2019 | root | number | |
pre | 1123 | | Tue May 7 08:49:13 2019 | root | number | yast disk |
pre | 1124 | | Tue May 7 08:49:18 2019 | root | number | yast disk |
post | 1125 | 1123 | Tue May 7 08:49:32 2019 | root | number | |
post | 1126 | 1124 | Tue May 7 08:52:51 2019 | root | number | |
pre | 1127 | | Tue May 7 18:06:34 2019 | root | number | yast online_update |
pre | 1128 | | Tue May 7 18:07:10 2019 | root | number | zypp(ruby) | important=no
post | 1129 | 1128 | Tue May 7 18:10:52 2019 | root | number | | important=no
post | 1130 | 1127 | Tue May 7 18:10:56 2019 | root | number |

S4:~ # btrfs fi usage /
Overall:
Device size: 40.00GiB
Device allocated: 35.32GiB
Device unallocated: 4.68GiB
Device missing: 0.00B
Used: 32.03GiB
Free (estimated): 7.07GiB (min: 4.73GiB)
Data ratio: 1.00
Metadata ratio: 2.00
Global reserve: 82.59MiB (used: 0.00B)

Data,single: Size:33.01GiB, Used:30.62GiB
/dev/sda2 33.01GiB

Metadata,DUP: Size:1.12GiB, Used:722.72MiB
/dev/sda2 2.25GiB

System,DUP: Size:32.00MiB, Used:16.00KiB
/dev/sda2 64.00MiB

Unallocated:
/dev/sda2 4.68GiB