Install Percona XtraDB Cluster on all hosts that you are planning to use as cluster nodes and ensure that you have root access to the MySQL server on each one.
It is recommended to install Percona XtraDB Cluster from official Percona software repositories using the corresponding package manager for your system:
Percona also provides a generic tarball with all required files and binaries for manual installation:
If you want to build Percona XtraDB Cluster from source, see Compiling and Installing from Source Code.
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