using "systemctl start <email address hidden>" doesn't help here neither
root@pxc:~# systemctl stop mysql root@pxc:~# systemctl status mysql ● mysql.service - Percona XtraDB Cluster daemon Loaded: loaded (/lib/systemd/system/mysql.service; enabled; vendor preset: enabled) Active: inactive (dead) since Tue 2018-06-12 22:19:46 UTC; 2s ago Process: 2025 ExecStop=/etc/init.d/mysql stop (code=exited, status=0/SUCCESS) Main PID: 1505 (code=exited, status=0/SUCCESS)
Jun 12 22:06:36 pxc mysql[1467]: * Starting MySQL (Percona XtraDB Cluster) database server mysqld Jun 12 22:06:36 pxc /etc/init.d/mysql[1504]: MySQL PID not found, pid_file detected/guessed: /var/run/mysqld/mysqld.pid Jun 12 22:06:38 pxc mysql[1467]: ...done. Jun 12 22:06:38 pxc systemd[1]: Started Percona XtraDB Cluster daemon. Jun 12 22:06:38 pxc systemd[1]: mysql.service: Failed to reset devices.list: Operation not permitted Jun 12 22:19:31 pxc systemd[1]: Stopping Percona XtraDB Cluster daemon... Jun 12 22:19:31 pxc mysql[2025]: * Stopping MySQL (Percona XtraDB Cluster) mysqld Jun 12 22:19:46 pxc /etc/init.d/mysql[2128]: MySQL PID not found, pid_file detected/guessed: /var/run/mysqld/mysqld.pid Jun 12 22:19:46 pxc mysql[2025]: ...done. Jun 12 22:19:46 pxc systemd[1]: Stopped Percona XtraDB Cluster daemon. root@pxc:~# systemctl status <email address hidden> ● <email address hidden> - Percona XtraDB Cluster daemon with config /etc/default/mysql.bootstrap Loaded: loaded (/lib/systemd/system/mysql@.service; disabled; vendor preset: enabled) Active: inactive (dead) root@pxc:~# systemctl start <email address hidden> root@pxc:~# systemctl status <email address hidden> ● <email address hidden> - Percona XtraDB Cluster daemon with config /etc/default/mysql.bootstrap Loaded: loaded (/lib/systemd/system/mysql@.service; disabled; vendor preset: enabled) Active: active (running) since Tue 2018-06-12 22:20:17 UTC; 3s ago Process: 2209 ExecStart=/etc/init.d/mysql start ${EXTRA_ARGS} (code=exited, status=0/SUCCESS) Process: 2135 ExecStartPre=/usr/share/mysql/mysql-systemd-start pre (code=exited, status=0/SUCCESS) Main PID: 2247 (mysqld_safe) Tasks: 42 (limit: 4915) CGroup: /<email address hidden> ├─2247 /bin/sh /usr/bin/mysqld_safe --wsrep-new-cluster └─2635 /usr/sbin/mysqld --basedir=/usr --datadir=/var/lib/percona-xtradb-cluster --plugin-dir=/usr/lib/mysql/plugin --wsrep-provider=/usr/lib/galera3/libgalera_smm.so --wsrep-new-c
Jun 12 22:20:12 pxc systemd[1]: Starting Percona XtraDB Cluster daemon with config /etc/default/mysql.bootstrap... Jun 12 22:20:15 pxc mysql[2209]: * Starting MySQL (Percona XtraDB Cluster) database server mysqld Jun 12 22:20:17 pxc mysql[2209]: ...done. Jun 12 22:20:17 pxc systemd[1]: Started Percona XtraDB Cluster daemon with config /etc/default/mysql.bootstrap. root@pxc:~# systemctl status mysql ● mysql.service - Percona XtraDB Cluster daemon Loaded: loaded (/lib/systemd/system/mysql.service; enabled; vendor preset: enabled) Active: inactive (dead) since Tue 2018-06-12 22:19:46 UTC; 46s ago Process: 2025 ExecStop=/etc/init.d/mysql stop (code=exited, status=0/SUCCESS) Main PID: 1505 (code=exited, status=0/SUCCESS)
Jun 12 22:06:36 pxc mysql[1467]: * Starting MySQL (Percona XtraDB Cluster) database server mysqld Jun 12 22:06:36 pxc /etc/init.d/mysql[1504]: MySQL PID not found, pid_file detected/guessed: /var/run/mysqld/mysqld.pid Jun 12 22:06:38 pxc mysql[1467]: ...done. Jun 12 22:06:38 pxc systemd[1]: Started Percona XtraDB Cluster daemon. Jun 12 22:06:38 pxc systemd[1]: mysql.service: Failed to reset devices.list: Operation not permitted Jun 12 22:19:31 pxc systemd[1]: Stopping Percona XtraDB Cluster daemon... Jun 12 22:19:31 pxc mysql[2025]: * Stopping MySQL (Percona XtraDB Cluster) mysqld Jun 12 22:19:46 pxc /etc/init.d/mysql[2128]: MySQL PID not found, pid_file detected/guessed: /var/run/mysqld/mysqld.pid Jun 12 22:19:46 pxc mysql[2025]: ...done. Jun 12 22:19:46 pxc systemd[1]: Stopped Percona XtraDB Cluster daemon. root@pxc:~# cat /var/run/mysqld/mysqld.pid 2635
using "systemctl start <email address hidden>" doesn't help here neither
root@pxc:~# systemctl stop mysql system/ mysql.service; enabled; vendor preset: enabled) /etc/init. d/mysql stop (code=exited, status=0/SUCCESS)
root@pxc:~# systemctl status mysql
● mysql.service - Percona XtraDB Cluster daemon
Loaded: loaded (/lib/systemd/
Active: inactive (dead) since Tue 2018-06-12 22:19:46 UTC; 2s ago
Process: 2025 ExecStop=
Main PID: 1505 (code=exited, status=0/SUCCESS)
Jun 12 22:06:36 pxc mysql[1467]: * Starting MySQL (Percona XtraDB Cluster) database server mysqld d/mysql[ 1504]: MySQL PID not found, pid_file detected/guessed: /var/run/ mysqld/ mysqld. pid d/mysql[ 2128]: MySQL PID not found, pid_file detected/guessed: /var/run/ mysqld/ mysqld. pid mysql.bootstrap system/ mysql@. service; disabled; vendor preset: enabled) mysql.bootstrap system/ mysql@. service; disabled; vendor preset: enabled) /etc/init. d/mysql start ${EXTRA_ARGS} (code=exited, status=0/SUCCESS) /usr/share/ mysql/mysql- systemd- start pre (code=exited, status=0/SUCCESS) mysqld_ safe --wsrep-new-cluster /var/lib/ percona- xtradb- cluster --plugin- dir=/usr/ lib/mysql/ plugin --wsrep- provider= /usr/lib/ galera3/ libgalera_ smm.so --wsrep-new-c
Jun 12 22:06:36 pxc /etc/init.
Jun 12 22:06:38 pxc mysql[1467]: ...done.
Jun 12 22:06:38 pxc systemd[1]: Started Percona XtraDB Cluster daemon.
Jun 12 22:06:38 pxc systemd[1]: mysql.service: Failed to reset devices.list: Operation not permitted
Jun 12 22:19:31 pxc systemd[1]: Stopping Percona XtraDB Cluster daemon...
Jun 12 22:19:31 pxc mysql[2025]: * Stopping MySQL (Percona XtraDB Cluster) mysqld
Jun 12 22:19:46 pxc /etc/init.
Jun 12 22:19:46 pxc mysql[2025]: ...done.
Jun 12 22:19:46 pxc systemd[1]: Stopped Percona XtraDB Cluster daemon.
root@pxc:~# systemctl status <email address hidden>
● <email address hidden> - Percona XtraDB Cluster daemon with config /etc/default/
Loaded: loaded (/lib/systemd/
Active: inactive (dead)
root@pxc:~# systemctl start <email address hidden>
root@pxc:~# systemctl status <email address hidden>
● <email address hidden> - Percona XtraDB Cluster daemon with config /etc/default/
Loaded: loaded (/lib/systemd/
Active: active (running) since Tue 2018-06-12 22:20:17 UTC; 3s ago
Process: 2209 ExecStart=
Process: 2135 ExecStartPre=
Main PID: 2247 (mysqld_safe)
Tasks: 42 (limit: 4915)
CGroup: /<email address hidden>
├─2247 /bin/sh /usr/bin/
└─2635 /usr/sbin/mysqld --basedir=/usr --datadir=
Jun 12 22:20:12 pxc systemd[1]: Starting Percona XtraDB Cluster daemon with config /etc/default/ mysql.bootstrap ... mysql.bootstrap . system/ mysql.service; enabled; vendor preset: enabled) /etc/init. d/mysql stop (code=exited, status=0/SUCCESS)
Jun 12 22:20:15 pxc mysql[2209]: * Starting MySQL (Percona XtraDB Cluster) database server mysqld
Jun 12 22:20:17 pxc mysql[2209]: ...done.
Jun 12 22:20:17 pxc systemd[1]: Started Percona XtraDB Cluster daemon with config /etc/default/
root@pxc:~# systemctl status mysql
● mysql.service - Percona XtraDB Cluster daemon
Loaded: loaded (/lib/systemd/
Active: inactive (dead) since Tue 2018-06-12 22:19:46 UTC; 46s ago
Process: 2025 ExecStop=
Main PID: 1505 (code=exited, status=0/SUCCESS)
Jun 12 22:06:36 pxc mysql[1467]: * Starting MySQL (Percona XtraDB Cluster) database server mysqld d/mysql[ 1504]: MySQL PID not found, pid_file detected/guessed: /var/run/ mysqld/ mysqld. pid d/mysql[ 2128]: MySQL PID not found, pid_file detected/guessed: /var/run/ mysqld/ mysqld. pid mysqld/ mysqld. pid
Jun 12 22:06:36 pxc /etc/init.
Jun 12 22:06:38 pxc mysql[1467]: ...done.
Jun 12 22:06:38 pxc systemd[1]: Started Percona XtraDB Cluster daemon.
Jun 12 22:06:38 pxc systemd[1]: mysql.service: Failed to reset devices.list: Operation not permitted
Jun 12 22:19:31 pxc systemd[1]: Stopping Percona XtraDB Cluster daemon...
Jun 12 22:19:31 pxc mysql[2025]: * Stopping MySQL (Percona XtraDB Cluster) mysqld
Jun 12 22:19:46 pxc /etc/init.
Jun 12 22:19:46 pxc mysql[2025]: ...done.
Jun 12 22:19:46 pxc systemd[1]: Stopped Percona XtraDB Cluster daemon.
root@pxc:~# cat /var/run/
2635