mysql_ptstalk_trigger_wsrep_fc_active

cat << 'EOF' > /tmp/ptstalk_trigger_fc_active.sh
#!/bin/bash
trg_plugin() {
        mysql $EXT_ARGV -sN -e "select case when variable_value = 'false' then 0 else 1 end from information_schema.global_status where variable_name ='wsrep_flow_control_active';" 
}
EOF
chmod +x /tmp/ptstalk_trigger_fc_active.sh

sudo ./pt-stalk --stalk --function=/tmp/ptstalk_trigger_fc_active.sh --threshold=0 --cycles=1  --dest="${PTDEST}" -- --user=root --password=<mysql-root-pass>; &