We need to clean :)
Here some manual instrcutions:
cd /system/borg-k5/
libre exec borg bash
set -e
set -u
set -x
cd /backups
export BORG_PASSPHRASE=
for folder in `ls .`;
do
echo $folder;
export BORG_REPO=$folder
sed -i 's/append_only = 1/append_only = 0/g' ./$folder/config;
borg list | grep 2017-10-03 | head -n1 | cut -d " " -f1 | xargs -i borg delete ::{}
done
chown -R borg:borg ./*