Create a newfile /etc/tmpfiles.d/mysql.conf:
# systemd tmpfile settings for mysql # See tmpfiles.d(5) for details
d /var/run/mysqld 0755 mysql mysql -
After reboot, mysql should start normally.
Create a newfile /etc/tmpfiles. d/mysql. conf:
# systemd tmpfile settings for mysql
# See tmpfiles.d(5) for details
d /var/run/mysqld 0755 mysql mysql -
After reboot, mysql should start normally.