クエリを実行しようとするとエラーが発生します。
MariaDB [suitecrm]> select * from waiter_log;
ERROR 2006 (HY000): MySQL server has gone away
No connection. Trying to reconnect...
エラーは毎回発生しません。
MariaDB [suitecrm]> select count(*) from waiter_log;
ERROR 2006 (HY000): MySQL server has gone away
No connection. Trying to reconnect...
Connection id: 64418348
Current database: suitecrm
+----------+
| count(*) |
+----------+
| 893 |
+----------+
1 row in set (2.13 sec)
MariaDB [suitecrm]> select count(*) from waiter_log;
+----------+
| count(*) |
+----------+
| 893 |
+----------+
1 row in set (0.00 sec)
/etc/my.cnf
max_allowed_packet = 128M
interactive_timeout=20
wait_timeout=20
Ver 15.1 Linux (x86_64) 用 Distrib 5.5.64-MariaDB, readline 5.1 の使用