1flush logs;
2set global expire_logs_days = 3;
3show variables like 'log_bin%';
4Variable_name	Value
5log_bin	OFF
6log_bin_basename
7log_bin_index
8log_bin_trust_function_creators	ON
9log_bin_use_v1_row_events	OFF
10show variables like 'relay_log%';
11Variable_name	Value
12relay_log
13relay_log_basename
14relay_log_index
15relay_log_info_file	relay-log.info
16relay_log_info_repository	FILE
17relay_log_purge	ON
18relay_log_recovery	OFF
19relay_log_space_limit	0
20flush logs;
21show variables like 'log_bin%';
22Variable_name	Value
23log_bin	OFF
24log_bin_basename
25log_bin_index
26log_bin_trust_function_creators	ON
27log_bin_use_v1_row_events	OFF
28show variables like 'relay_log%';
29Variable_name	Value
30relay_log
31relay_log_basename
32relay_log_index
33relay_log_info_file	relay-log.info
34relay_log_info_repository	FILE
35relay_log_purge	ON
36relay_log_recovery	OFF
37relay_log_space_limit	0
38set global expire_logs_days = 0;
39