How to start Percona Xtradb Cluster on CentOS 7
Normally, when we want to start PXC (Percona XtraDB Cluster) on RHEL/CentOS 6 or older then that, we can simply start with init.d script or service command. i.e shell> /etc/init.d/mysql start OR shell> /etc/init.d/mysql bootstrap-pxc shell> service mysql start. But, the way is changed from CentOS 7. Because systemd integration with RHEL/CentOS 7 is now…