This bug is appear AGAIN !!!
# systemd-tmpfiles --create # ls -d /var/run/mysqld /var/run/mysqld # ls -dF /var/run/mysqld /var/run/mysqld/ # service mysql start Job for mysql.service failed because the control process exited with error code. See "systemctl status mysql.service" and "journalctl -xe" for details. # ls -dF /var/run/mysqld ls: cannot access '/var/run/mysqld': No such file or directory # systemctl status mysql.service ● mysql.service - MySQL Community Server Loaded: loaded (/lib/systemd/system/mysql.service; enabled; vendor preset: enabled) Active: failed (Result: exit-code) since Wed 2020-04-08 13:20:58 CST; 1min 10s ago Process: 15705 ExecStartPre=/usr/share/mysql/mysql-systemd-start pre (code=exited, status=1/FAILURE) Apr 08 13:20:58 localhost systemd[1]: mysql.service: Service hold-off time over, scheduling restart. Apr 08 13:20:58 localhost systemd[1]: mysql.service: Scheduled restart job, restart counter is at 5. Apr 08 13:20:58 localhost systemd[1]: Stopped MySQL Community Server. Apr 08 13:20:58 localhost systemd[1]: mysql.service: Start request repeated too quickly. Apr 08 13:20:58 localhost systemd[1]: mysql.service: Failed with result 'exit-code'. Apr 08 13:20:58 localhost systemd[1]: Failed to start MySQL Community Server. # mysqld --version mysqld Ver 5.7.29-0ubuntu0.18.04.1 for Linux on x86_64 ((Ubuntu)) # lsb_release -a No LSB modules are available. Distributor ID: Ubuntu Description: Ubuntu 18.04.4 LTS Release: 18.04 Codename: bionic -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1435823 Title: Disappearing /var/run/mysqld causes mysqld to fail after reboot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mysql-5.6/+bug/1435823/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs