2021-12-30 12:30:41 944 [Warning] Aborted connection 944 to db: 'unconnected' user: 'unauthenticated' host: '45.146.166.75' (This connection closed normally without authentication)
2021-12-31 12:05:51 1038 [Warning] Aborted connection 1038 to db: 'unconnected' user: 'unauthenticated' host: '34.140.248.32' (This connection closed normally without authentication)
2021-12-31 12:05:51 1039 [Warning] Access denied for user 'root'@'35.195.93.98'
2022-01-01 12:32:44 1073 [Warning] Aborted connection 1073 to db: 'unconnected' user: 'unauthenticated' host: '130.211.54.158' (This connection closed normally without authentication)
2022-01-01 12:32:44 1074 [Warning] Access denied for user 'root'@'35.233.62.116'
2022-04-01 12:52:53 233526 [Warning] Aborted connection 233526 to db: 'app' user: 'app_user' host: '10.111.4.58' (Got an error writing communication packets)
2022-04-06 12:30:24 5 [Note] Slave: received end packet from server, apparent master shutdown:
2022-04-06 12:30:24 5 [Note] Slave I/O thread: Failed reading log event, reconnecting to retry, log 'mariadb-bin.000078' at position 3188606; GTID position '0-1-16168'
2022-04-06 12:30:24 5 [ERROR] Slave I/O: error reconnecting to master 'repli_user@10.111.0.54:3306' - retry-time: 60  maximum-retries: 100000  message: Can't connect to server on '10.111.0.54' (111 "Connection refused"), Internal MariaDB error code: 2003
2022-04-06 12:30:44 0 [Note] /usr/sbin/mariadbd (initiated by: unknown): Normal shutdown
2022-04-06 12:30:44 6 [Note] Error reading relay log event: slave SQL thread was killed
2022-04-06 12:30:44 6 [Note] Slave SQL thread exiting, replication stopped in log 'mariadb-bin.000078' at position 3188606; GTID position '0-1-16168', master: 10.111.0.54:3306
2022-04-06 12:30:44 5 [Note] Slave I/O thread killed during or after a reconnect done to recover from failed read
2022-04-06 12:30:44 5 [Note] Slave I/O thread exiting, read up to log 'mariadb-bin.000078', position 3188606; GTID position 0-1-16168, master 10.111.0.54:3306
2022-04-06 12:30:44 0 [Note] InnoDB: FTS optimize thread exiting.
2022-04-06 12:30:44 server_audit: STOPPED
2022-04-06 12:30:44 0 [Note] InnoDB: Starting shutdown...
2022-04-06 12:30:44 0 [Note] InnoDB: Dumping buffer pool(s) to /var/lib/mysql/ib_buffer_pool
2022-04-06 12:30:44 0 [Note] InnoDB: Restricted to 2024 pages due to innodb_buf_pool_dump_pct=25
2022-04-06 12:30:44 0 [Note] InnoDB: Buffer pool(s) dump completed at 220406 12:30:44
2022-04-06 12:30:45 0 [Note] InnoDB: Removed temporary tablespace data file: "./ibtmp1"
2022-04-06 12:30:45 0 [Note] InnoDB: Shutdown completed; log sequence number 31729704; transaction id 38127
2022-04-06 12:30:45 0 [Note] /usr/sbin/mariadbd: Shutdown complete
220406 12:31:28 Columnstore: Started; Version: 6.1.1-1
2022-04-06 12:31:28 0 [Note] InnoDB: Compressed tables use zlib 1.2.7
2022-04-06 12:31:28 0 [Note] InnoDB: Number of pools: 1
2022-04-06 12:31:28 0 [Note] InnoDB: Using crc32 + pclmulqdq instructions
2022-04-06 12:31:28 0 [Note] mariadbd: O_TMPFILE is not supported on /tmp (disabling future attempts)
2022-04-06 12:31:28 0 [Note] InnoDB: Using Linux native AIO
2022-04-06 12:31:28 0 [Note] InnoDB: Initializing buffer pool, total size = 134217728, chunk size = 134217728
2022-04-06 12:31:28 0 [Note] InnoDB: Completed initialization of buffer pool
2022-04-06 12:31:28 0 [Note] InnoDB: 128 rollback segments are active.
2022-04-06 12:31:28 0 [Note] InnoDB: Creating shared tablespace for temporary tables
2022-04-06 12:31:28 0 [Note] InnoDB: Setting file './ibtmp1' size to 12 MB. Physically writing the file full; Please wait ...
2022-04-06 12:31:28 0 [Note] InnoDB: File './ibtmp1' size is now 12 MB.
2022-04-06 12:31:28 0 [Note] InnoDB: 10.6.4 started; log sequence number 31729704; transaction id 38128
2022-04-06 12:31:28 0 [Note] InnoDB: Loading buffer pool(s) from /var/lib/mysql/ib_buffer_pool
2022-04-06 12:31:28 0 [Note] Plugin 'FEEDBACK' is disabled.
2022-04-06 12:31:28 server_audit: MariaDB Audit Plugin version 2.0.4 STARTED.
2022-04-06 12:31:28 server_audit: Query cache is enabled with the TABLE events. Some table reads can be veiled.
2022-04-06 12:31:28 0 [Warning] 'innodb-log-optimize-ddl' was removed. It does nothing now and exists only for compatibility with old my.cnf files.
2022-04-06 12:31:28 0 [Note] Server socket created on IP: '0.0.0.0'.
2022-04-06 12:31:28 0 [Note] Server socket created on IP: '::'.
2022-04-06 12:31:28 0 [Warning] 'proxies_priv' entry '@% root@ip-10-111-4-56' ignored in --skip-name-resolve mode.
2022-04-06 12:31:28 5 [Note] Slave I/O thread: Start asynchronous replication to master 'repli_user@10.111.0.54:3306' in log 'mariadb-bin.000078' at position 3188606
2022-04-06 12:31:28 6 [Note] Slave SQL thread initialized, starting replication in log 'mariadb-bin.000078' at position 3188606, relay log '/var/log/mariadb/mariadb-relay.000001' position: 4; GTID position '0-1-16168'
2022-04-06 12:31:28 0 [Note] /usr/sbin/mariadbd: ready for connections.
2022-04-06 12:31:28 5 [Note] Slave I/O thread: connected to master 'repli_user@10.111.0.54:3306',replication starts at GTID position '0-1-16168'
2022-04-06 12:31:29 0 [Note] InnoDB: Buffer pool(s) load completed at 220406 12:31:29