Comment 15 for bug 1401133

Will stopping replication slaves during the backup help? I don't want to run FTWRL as it can cause flow control to stop all read/write operations on the other end of the cluster, while this node is only being used for backup/replication master.

root@primysql08prod1-galera3:~# dpkg -l | grep percona
ii percona-nagios-plugins 1.1.4-1 all Percona Monitoring Plugins for Nagios
ii percona-toolkit 2.2.12 all Advanced MySQL and system command-line tools
ii percona-xtrabackup 2.2.9-5067-1.trusty amd64 Open source backup tool for InnoDB and XtraDB
ii percona-xtradb-cluster-client-5.6 5.6.22-25.8-978.trusty amd64 Percona XtraDB Cluster database client binaries
ii percona-xtradb-cluster-common-5.6 5.6.22-25.8-978.trusty amd64 Percona XtraDB Cluster database common files (e.g. /etc/mysql/my.cnf)
ii percona-xtradb-cluster-galera-3.x 3.9.3494.trusty amd64 Galera components of Percona XtraDB Cluster
ii percona-xtradb-cluster-server-5.6 5.6.22-25.8-978.trusty amd64 Percona XtraDB Cluster database server binaries