Ubuntu running Librenms with MariaDB don’t start after 100% disk full.

I am trying out Librenms under Ubuntu 18.04. I did dumb thing and sized the disk to small. So today my disks was used 100%.

I expand the disk (lvm) and resize the partitions. But the mariaDB did not start.

What I did was, I removed this file /var/lib/mysql/tc.log

rm /var/lib/mysql/tc.log

systemctl start maridb.services

And it started, so now I can continue to try out Librenms.