Galera script extracts

...
start
...
    if [ "$CONF" = "galera" ]; then
        GALERAOPTIONS="--wsrep_provider=libgalera_smm.so --wsrep_on=ON --innodb-autoinc-lock-mode=2 --query-cache-size=0 
                   --wsrep_cluster_name='galera_cluster' --wsrep_node_address=${NODE_LIST[$(($NODE_IDX-1))]} --wsrep_node_name='node$(($NODE_IDX-1))' 
                   --wsrep_cluster_address=gcomm://${NODE_LIST[0]} 
                   --wsrep_sst_method=rsync --wsrep_sst_auth=root:rmysql --wsrep_slave_threads=16
                   --log-bin=mybinlog --log-slave-updates"

        if [ "$NODE_IDX" == "1" ]; then
                echo "GALERA START $HOME/works/scripts/mystart.sh $CNF-$NODE_IDX.cnf --wsrep-new-cluster $GALERAOPTIONS"
                $HOME/works/scripts/mystart.sh $CNF-$NODE_IDX.cnf --wsrep-new-cluster $GALERAOPTIONS
        else
                echo "GALERA START $HOME/works/scripts/mystart.sh $CNF-$NODE_IDX.cnf --wsrep-new-cluster $GALERAOPTIONS"
                $HOME/works/scripts/mystart.sh $CNF-$NODE_IDX.cnf $GALERAOPTIONS
        fi
    fi

...
config
...

    if [ "$CONF" = "galera" ]; then
        if [ "$FLOWCONTROL" != "default" ]; then
                if [ "$FLOWCONTROL" == "0" ]; then
                        $HOME/works/scripts/myexec.sh $CNF-$NODE_IDX.cnf "
                                SET GLOBAL wsrep_provider_options='gcs.fc_limit=999999999';"
                else
                        if [ "$FLOWCONTROL" == "0W" ]; then
                                $HOME/works/scripts/myexec.sh $CNF-$NODE_IDX.cnf "
                                        SET GLOBAL wsrep_provider_options='gcs.fc_limit=999999999;evs.send_window=1024;evs.user_send_window=512';"
                        else
                                $HOME/works/scripts/myexec.sh $CNF-$NODE_IDX.cnf "
                                        SET GLOBAL wsrep_provider_options='gcs.fc_limit=$FLOWCONTROL';"
                        fi
                fi
        fi
    fi