I still have this bug with mysql-server-5.7_5.7.15-0ubuntu0.16.04.1_amd64.deb downloaded today.
In my case /var/lib/mysql is a symlink that links to another partition.
I still have this bug with mysql-server- 5.7_5.7. 15-0ubuntu0. 16.04.1_ amd64.deb downloaded today.
In my case /var/lib/mysql is a symlink that links to another partition.