I increased the disk size to 100Go, the issue is still occuring :
Code:
df -h
Sys. de fichiers Taille Utilisé Dispo Uti% Monté sur
devtmpfs 7,7G 0 7,7G 0% /dev
tmpfs 7,7G 8,0K 7,7G 1% /dev/shm
tmpfs 7,7G 8,5M 7,7G 1% /run
tmpfs 7,7G 0 7,7G 0% /sys/fs/cgroup
/dev/mapper/cl-root 97G 15G 83G 16% /
/dev/sda1 974M 253M 654M 28% /boot
//10.10.20.2/video 28T 26T 2,7T 91% /mnt/geralt
tmpfs 1,1G 0 1,1G 0% /run/user/1000