Postgresql 9.6 - Synchronus Commit funktioniert nicht

tcp_keepalives_idle = 60
tcp_keepalives_interval = 30
tcp_keepalives_count = 5
wal_level = hot_standby
archive_mode = on
archive_command = '/bin/true'  
hot_standby = on
wal_keep_segments = <100>
max_wal_senders = <2>

synchronus_commit = remote_apply
synchronous_standby_names = '*'  

while true; do nohup su - postgres -c 'while true;do psql -c "insert into test (test)  VALUES (generate_series(1,1000));" -d test  

MAST_VALUE=$(sh /tmp/check_master.sh &  PIDMAST=$!)
SLAVE_VALUE=$(sh /tmp/check_slave.sh &  PIDSLAV=$!)
wait $PIDMAST
wait $PIDSLAV
if [ $MAST_VALUE != $SLAVE_VALUE ]; then
        echo "false"  
else
        echo "true"  
fi

psql -h 192.168.2.2-d test -U postgres -c "SELECT COUNT(ID) FROM test;" | head -n 3 | tail -n 1  

psql -h 192.168.2.3 -d test -U postgres -c "SELECT COUNT(ID) FROM test;" | head -n 3 | tail -n 1  

while true; do ./trigger_master_slave.sh; sleep 0.03; done