mysqldump日志

mysqldump备份结合binlog日志恢复

mysqldump备份一般采取全库备份加日志备份的方式，如每天执行一次全备份，每小时执行一次二进制日志备份。在mysql故障后可以使用全备份和日志备份将数据恢复到最后一个二进制日志备份前的任意位置或时间。binlog简介：mysql二进制日志记录...

mysqldump+二进制日志备份恢复

（与存储引擎无关）备份内容：数据、二进制日志、InnoDB的事务日志、代码（存储过程、函数、触发器、事件调度器）、服务器配置文件备份工具：mysqldump：逻辑备份工具，适用所有存储引擎，温备：完全备份、部分备份；对InnoDB存储引擎支持...

mysqldump全量备份+mysqlbinlog二进制日志增量备份

mysqldump全量备份+mysqlbinlog二进制日志增量备份 1、mysqldump数据库增量备份前提：1>要开启mysql log-bin日志功能，若没有开启则，修改配置文件/etc/my.cnf，添加如下内容：[mysqld]datadir=var/lib/mysql/datalog-bin=mysql-binserver-...

Mysql 慢日志分析工具Mysqldumpslow

需要开启mysql的慢查询日志，否则无法进行统计分析，开启mysql慢查询日志需要在mysql的配置文件中进行如下配置：1 2 3 slow_query_log=1#定义超过1秒的查询计数到变量Slow_queries slow-query-log-file=mysql-slow.log long_query_time=1-s...

【MySql】mysql 慢日志查询工具之mysqldumpslow

当使用-log-slow-queries[=file_name]选项启动时,mysqld写一个包含所有执行时间超过long_query_time秒的SQL语句的日志文件。获得初使表锁定的时间不算作执行时间。如果没有给出file_name值,默认未主机名,后缀为-slow.log。如果给出了文件名...

【MySql】mysql 慢日志查询工具之mysqldumpslow

慢查询日志分析工具mysqldumpslow

mysqldumpslow是mysql自带的一种慢查询日志分析工具，顾名思义，就是查询那些出那些查询慢的SQL语句，由此分析出SQL查询效率慢的原因。通常来说，mysqldumpslow分组查询的结果是相似的，它在展示统计结果时，可以将数字和字符串分别抽象成...

MySQL优化-开启MySQL慢查询日志及分析工具mysqldumpslow

1.启用MySQL的慢查询日志很简单,只需在MySQL的配置文件my.cnf里添加:[mysqld]slow_query_log=1-开启慢查询日志 slow_query_log_file=data01/mysqldata/3306/slow_query.log-慢查询日志存放位置，因需要可写，一般是数据存放目录 long_query...

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日志服务SLS

日志服务（Log Service，简称LOG/原SLS）是针对实时数据一站式服务，在阿里集团经历大量大数据场景锤炼而成。提供日志类数据采集、消费、投递及查询分析功能，全面提升海量日志处理/分析能力。

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mysqldump日志

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