validate_trace_date $DATE1 $TRACE_PATH/$HOSTNAME/$SESSION_NAME*
start_lttng_tracing_ok $SESSION_NAME
date "+%Y-%m-%d %H:%M" -s "$DATE2 $HOUR" >/dev/null
validate_trace_date $DATE1 $TRACE_PATH/$HOSTNAME/$SESSION_NAME*
start_lttng_tracing_ok $SESSION_NAME
date "+%Y-%m-%d %H:%M" -s "$DATE2 $HOUR" >/dev/null