У меня следующая проблема: Вчера из-за неизвестной ошибки перестала работать репликация на 3 подчиненных сервера.У меня mariadb 10.2 на главном сервере на двух ведомых 10.3 и на другом 10.2.Ошибка описана, как показано в журнале ниже.В журнале 'miservidor-Principal-bin.005515' в позиции 261112394 репликация была остановлена на несколько часов, пока в момент без какого-либо вмешательства на серверах с mariadb 10.3 не было внесено изменение и зарегистрировано в журнале: переподключение к повторной попытке, журнал 'miservidor-principal-bin.005516 'в позиции 11324538, сервер с 10.2 оставался отключенным, в то время как серверам с 10.3 удалось восстановиться путем произвольного задания новой позиции.Есть ли объяснение этому?Я понятия не имею, что здесь произошло.Будут ли потеряны данные при внесении этого изменения?Это нормально?
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8-11-13 18:10:36 1569 [ERROR] Error reading packet from server: Lost connection to MySQL server during query (server_errno=2013)
2018-11-13 18:10:36 1569 [Note] Slave I/O thread: Failed reading log event, reconnecting to retry, log 'miservidor-principal-bin.005515' at position 261112394
2018-11-13 18:11:39 1569 [ERROR] Error reading packet from server: Lost connection to MySQL server during query (server_errno=2013)
2018-11-13 18:11:39 1569 [Note] Slave I/O thread: Failed reading log event, reconnecting to retry, log 'miservidor-principal-bin.005515' at position 261112394
2018-11-13 18:27:30 1569 [ERROR] Error reading packet from server: Lost connection to MySQL server during query (server_errno=2013)
2018-11-13 19:46:33 1569 [Note] Slave I/O thread: Failed reading log event, reconnecting to retry, log 'miservidor-principal-bin.005515' at position 261112394
2018-11-13 19:47:36 1569 [ERROR] Error reading packet from server: Lost connection to MySQL server during query (server_errno=2013)
2018-11-13 19:47:36 1569 [Note] Slave I/O thread: Failed reading log event, reconnecting to retry, log 'miservidor-principal-bin.005515' at position 261112394
2018-11-13 19:48:39 1569 [ERROR] Error reading packet from server: Lost connection to MySQL server during query (server_errno=2013)
2018-11-13 19:48:39 1569 [Note] Slave I/O thread: Failed reading log event, reconnecting to retry, log 'miservidor-principal-bin.005515' at position 261112394
2018-11-13 19:49:42 1569 [ERROR] Error reading packet from server: Lost connection to MySQL server during query (server_errno=2013)
2018-11-13 19:49:42 1569 [Note] Slave I/O thread: Failed reading log event, reconnecting to retry, log 'miservidor-principal-bin.005515' at position 261112394
2018-11-13 19:50:46 1569 [ERROR] Error reading packet from server: Lost connection to MySQL server during query (server_errno=2013)
2018-11-13 19:50:46 1569 [Note] Slave I/O thread: Failed reading log event, reconnecting to retry, log 'miservidor-principal-bin.005515' at position 261112394
2018-11-13 19:51:49 1569 [ERROR] Error reading packet from server: Lost connection to MySQL server during query (server_errno=2013)
2018-11-13 19:51:49 1569 [Note] Slave I/O thread: Failed reading log event, reconnecting to retry, log 'miservidor-principal-bin.005515' at position 261112394
2018-11-13 19:52:53 1569 [ERROR] Error reading packet from server: Lost connection to MySQL server during query (server_errno=2013)
2018-11-13 19:52:53 1569 [Note] Slave I/O thread: Failed reading log event, reconnecting to retry, log 'miservidor-principal-bin.005515' at position 261112394
2018-11-13 19:53:56 1569 [ERROR] Error reading packet from server: Lost connection to MySQL server during query (server_errno=2013)
2018-11-13 19:53:56 1569 [Note] Slave I/O thread: Failed reading log event, reconnecting to retry, log 'miservidor-principal-bin.005515' at position 261112394
2018-11-13 19:54:59 1569 [ERROR] Error reading packet from server: Lost connection to MySQL server during query (server_errno=2013)
2018-11-13 19:54:59 1569 [Note] Slave I/O thread: Failed reading log event, reconnecting to retry, log 'miservidor-principal-bin.005515' at position 261112394
2018-11-13 19:56:02 1569 [ERROR] Error reading packet from server: Lost connection to MySQL server during query (server_errno=2013)
2018-11-13 19:56:02 1569 [Note] Slave I/O thread: Failed reading log event, reconnecting to retry, log 'miservidor-principal-bin.005515' at position 261112394
2018-11-13 19:57:05 1569 [ERROR] Error reading packet from server: Lost connection to MySQL server during query (server_errno=2013)
2018-11-13 19:57:05 1569 [Note] Slave I/O thread: Failed reading log event, reconnecting to retry, log 'miservidor-principal-bin.005515' at position 261112394
2018-11-13 19:58:08 1569 [ERROR] Error reading packet from server: Lost connection to MySQL server during query (server_errno=2013)
2018-11-13 19:58:08 1569 [Note] Slave I/O thread: Failed reading log event, reconnecting to retry, log 'miservidor-principal-bin.005515' at position 261112394
2018-11-13 19:59:12 1569 [ERROR] Error reading packet from server: Lost connection to MySQL server during query (server_errno=2013)
2018-11-13 19:59:12 1569 [Note] Slave I/O thread: Failed reading log event, reconnecting to retry, log 'miservidor-principal-bin.005515' at position 261112394
2018-11-13 20:00:15 1569 [ERROR] Error reading packet from server: Lost connection to MySQL server during query (server_errno=2013)
2018-11-13 20:00:15 1569 [Note] Slave I/O thread: Failed reading log event, reconnecting to retry, log 'miservidor-principal-bin.005515' at position 261112394
2018-11-13 20:01:18 1569 [ERROR] Error reading packet from server: Lost connection to MySQL server during query (server_errno=2013)
2018-11-13 20:01:18 1569 [Note] Slave I/O thread: Failed reading log event, reconnecting to retry, log 'miservidor-principal-bin.005515' at position 261112394
2018-11-13 20:02:21 1569 [ERROR] Error reading packet from server: Lost connection to MySQL server during query (server_errno=2013)
2018-11-13 20:02:21 1569 [Note] Slave I/O thread: Failed reading log event, reconnecting to retry, log 'miservidor-principal-bin.005515' at position 261112394
2018-11-13 20:03:25 1569 [ERROR] Error reading packet from server: Lost connection to MySQL server during query (server_errno=2013)
2018-11-13 20:03:25 1569 [Note] Slave I/O thread: Failed reading log event, reconnecting to retry, log 'miservidor-principal-bin.005515' at position 261112394
2018-11-13 20:04:28 1569 [ERROR] Error reading packet from server: Lost connection to MySQL server during query (server_errno=2013)
2018-11-13 20:04:28 1569 [Note] Slave I/O thread: Failed reading log event, reconnecting to retry, log 'miservidor-principal-bin.005515' at position 261112394
2018-11-13 20:05:31 1569 [ERROR] Error reading packet from server: Lost connection to MySQL server during query (server_errno=2013)
2018-11-13 20:05:31 1569 [Note] Slave I/O thread: Failed reading log event, reconnecting to retry, log 'miservidor-principal-bin.005515' at position 261112394
2018-11-13 20:06:35 1569 [ERROR] Error reading packet from server: Lost connection to MySQL server during query (server_errno=2013)
2018-11-13 20:06:35 1569 [Note] Slave I/O thread: Failed reading log event, reconnecting to retry, log 'miservidor-principal-bin.005515' at position 261112394
2018-11-13 20:07:38 1569 [ERROR] Error reading packet from server: Lost connection to MySQL server during query (server_errno=2013)
2018-11-13 20:07:38 1569 [Note] Slave I/O thread: Failed reading log event, reconnecting to retry, log 'miservidor-principal-bin.005515' at position 261112394
2018-11-13 20:08:41 1569 [ERROR] Error reading packet from server: Lost connection to MySQL server during query (server_errno=2013)
2018-11-13 20:08:41 1569 [Note] Slave I/O thread: Failed reading log event, reconnecting to retry, log 'miservidor-principal-bin.005515' at position 261112394
2018-11-13 20:09:45 1569 [ERROR] Error reading packet from server: Lost connection to MySQL server during query (server_errno=2013)
2018-11-13 20:09:45 1569 [Note] Slave I/O thread: Failed reading log event, reconnecting to retry, log 'miservidor-principal-bin.005515' at position 261112394
2018-11-13 20:10:47 1569 [ERROR] Error reading packet from server: Lost connection to MySQL server during query (server_errno=2013)
2018-11-13 20:10:47 1569 [Note] Slave I/O thread: Failed reading log event, reconnecting to retry, log 'miservidor-principal-bin.005515' at position 261112394
2018-11-13 20:11:51 1569 [ERROR] Error reading packet from server: Lost connection to MySQL server during query (server_errno=2013)
2018-11-13 20:11:51 1569 [Note] Slave I/O thread: Failed reading log event, reconnecting to retry, log 'miservidor-principal-bin.005515' at position 261112394
2018-11-13 20:12:54 1569 [ERROR] Error reading packet from server: Lost connection to MySQL server during query (server_errno=2013)
2018-11-13 20:12:54 1569 [Note] Slave I/O thread: Failed reading log event, reconnecting to retry, log 'miservidor-principal-bin.005515' at position 261112394
2018-11-13 20:13:57 1569 [ERROR] Error reading packet from server: Lost connection to MySQL server during query (server_errno=2013)
2018-11-13 20:13:57 1569 [Note] Slave I/O thread: Failed reading log event, reconnecting to retry, log 'miservidor-principal-bin.005515' at position 261112394
2018-11-13 20:15:00 1569 [ERROR] Error reading packet from server: Lost connection to MySQL server during query (server_errno=2013)
2018-11-13 20:15:00 1569 [Note] Slave I/O thread: Failed reading log event, reconnecting to retry, log 'miservidor-principal-bin.005515' at position 261112394
2018-11-13 20:16:03 1569 [ERROR] Error reading packet from server: Lost connection to MySQL server during query (server_errno=2013)
2018-11-13 20:16:03 1569 [Note] Slave I/O thread: Failed reading log event, reconnecting to retry, log 'miservidor-principal-bin.005515' at position 261112394
2018-11-13 20:17:07 1569 [ERROR] Error reading packet from server: Lost connection to MySQL server during query (server_errno=2013)
2018-11-13 20:17:07 1569 [Note] Slave I/O thread: Failed reading log event, reconnecting to retry, log 'miservidor-principal-bin.005515' at position 261112394
2018-11-13 20:18:10 1569 [ERROR] Error reading packet from server: Lost connection to MySQL server during query (server_errno=2013)
2018-11-13 20:18:10 1569 [Note] Slave I/O thread: Failed reading log event, reconnecting to retry, log 'miservidor-principal-bin.005515' at position 261112394
2018-11-13 20:19:13 1569 [ERROR] Error reading packet from server: Lost connection to MySQL server during query (server_errno=2013)
2018-11-13 20:19:13 1569 [Note] Slave I/O thread: Failed reading log event, reconnecting to retry, log 'miservidor-principal-bin.005515' at position 261112394
2018-11-13 20:20:16 1569 [ERROR] Error reading packet from server: Lost connection to MySQL server during query (server_errno=2013)
2018-11-13 20:20:16 1569 [Note] Slave I/O thread: Failed reading log event, reconnecting to retry, log 'miservidor-principal-bin.005515' at position 261112394
2018-11-13 20:21:20 1569 [ERROR] Error reading packet from server: Lost connection to MySQL server during query (server_errno=2013)
2018-11-13 20:21:20 1569 [Note] Slave I/O thread: Failed reading log event, reconnecting to retry, log 'miservidor-principal-bin.005515' at position 261112394
2018-11-13 20:22:23 1569 [ERROR] Error reading packet from server: Lost connection to MySQL server during query (server_errno=2013)
2018-11-13 20:22:23 1569 [Note] Slave I/O thread: Failed reading log event, reconnecting to retry, log 'miservidor-principal-bin.005515' at position 261112394
2018-11-13 20:23:26 1569 [ERROR] Error reading packet from server: Lost connection to MySQL server during query (server_errno=2013)
2018-11-13 20:23:26 1569 [Note] Slave I/O thread: Failed reading log event, reconnecting to retry, log 'miservidor-principal-bin.005515' at position 261112394
2018-11-13 20:24:32 1569 [ERROR] Error reading packet from server: Lost connection to MySQL server during query (server_errno=2013)
2018-11-13 20:24:32 1569 [Note] Slave I/O thread: Failed reading log event, reconnecting to retry, log 'miservidor-principal-bin.005515' at position 261112394
2018-11-13 22:07:52 1569 [Note] Slave I/O thread: Failed reading log event, reconnecting to retry, log 'miservidor-principal-bin.005515' at position 261112394
2018-11-13 22:08:55 1569 [ERROR] Error reading packet from server: Lost connection to MySQL server during query (server_errno=2013)
2018-11-13 22:08:55 1569 [Note] Slave I/O thread: Failed reading log event, reconnecting to retry, log 'miservidor-principal-bin.005515' at position 261112394
2018-11-13 22:09:58 1569 [ERROR] Error reading packet from server: Lost connection to MySQL server during query (server_errno=2013)
2018-11-13 22:09:58 1569 [Note] Slave I/O thread: Failed reading log event, reconnecting to retry, log 'miservidor-principal-bin.005515' at position 261112394
2018-11-13 22:11:01 1569 [ERROR] Error reading packet from server: Lost connection to MySQL server during query (server_errno=2013)
2018-11-13 22:11:01 1569 [Note] Slave I/O thread: Failed reading log event, reconnecting to retry, log 'miservidor-principal-bin.005515' at position 261112394
2018-11-13 22:12:04 1569 [ERROR] Error reading packet from server: Lost connection to MySQL server during query (server_errno=2013)
2018-11-13 22:12:04 1569 [Note] Slave I/O thread: Failed reading log event, reconnecting to retry, log 'miservidor-principal-bin.005515' at position 261112394
2018-11-13 22:13:07 1569 [ERROR] Error reading packet from server: Lost connection to MySQL server during query (server_errno=2013)
2018-11-13 22:13:07 1569 [Note] Slave I/O thread: Failed reading log event, reconnecting to retry, log 'miservidor-principal-bin.005515' at position 261112394
2018-11-13 22:14:10 1569 [ERROR] Error reading packet from server: Lost connection to MySQL server during query (server_errno=2013)
2018-11-13 22:14:10 1569 [Note] Slave I/O thread: Failed reading log event, reconnecting to retry, log 'miservidor-principal-bin.005515' at position 261112394
2018-11-13 22:15:13 1569 [ERROR] Error reading packet from server: Lost connection to MySQL server during query (server_errno=2013)
2018-11-13 23:58:27 1569 [ERROR] Error reading packet from server: Lost connection to MySQL server during query (server_errno=2013)
2018-11-13 23:58:27 1569 [Note] Slave I/O thread: Failed reading log event, reconnecting to retry, log 'miservidor-principal-bin.005515' at position 261112394
2018-11-13 23:59:33 1569 [ERROR] Error reading packet from server: Lost connection to MySQL server during query (server_errno=2013)
2018-11-13 23:59:33 1569 [Note] Slave I/O thread: Failed reading log event, reconnecting to retry, log 'miservidor-principal-bin.005515' at position 261112394
2018-11-14 0:00:37 1569 [ERROR] Error reading packet from server: Lost connection to MySQL server during query (server_errno=2013)
2018-11-14 0:00:37 1569 [Note] Slave I/O thread: Failed reading log event, reconnecting to retry, log 'miservidor-principal-bin.005515' at position 261112394
2018-11-14 0:01:40 1569 [ERROR] Error reading packet from server: Lost connection to MySQL server during query (server_errno=2013)
2018-11-14 0:01:40 1569 [Note] Slave I/O thread: Failed reading log event, reconnecting to retry, log 'miservidor-principal-bin.005515' at position 261112394
2018-11-14 0:02:44 1569 [ERROR] Error reading packet from server: Lost connection to MySQL server during query (server_errno=2013)
2018-11-14 0:02:44 1569 [Примечание] Поток подчиненного ввода-вывода: сбой при чтении журнала событий, повторное подключение кповторите попытку, войдите в журнал «miservidor-Principal-bin.005515» в позиции 261112394 2018-11-14 0:26:11 1569 [Примечание] Поток подчиненного ввода-вывода: не удалось прочитать событие журнала, повторное подключение к повторной попытке, зарегистрировать «miservidor-Principal-bin.005516 'в позиции 11324538