针对你遇到的 mysqldump: couldn't execute 'flush tables with read lock': access denied for 错误,我们可以按照以下步骤进行排查和解决: 1. 确认 mysqldump 命令的用户权限 首先,需要确认执行 mysqldump 命令时所使用的 MySQL 用户。确保这个用户有足够的权限来执行数据库备份操作。 2. 检查 MySQL 用户是否有足够...
如果没有LOCK TABLES权限,执行备份时会报类似以下的错误信息: mysqldump: Couldn't execute 'FLUSH TABLES WITH READ LOCK': Access denied; you need (at least one of) the RELOAD privilege(s) for this operation (1227) 1. 解决这个问题的方法主要有两种: 2.2.1 使用有LOCK TABLES权限的用户 与解决RELOA...
Error Backup failed because The dump process failed with exitcode 2 : Misuse of shell builtins : mysqldump: Couldn't execute 'FLUSH TABLES WITH READ LOCK': Access denied for user 'snipe_it'@'%' which is not a big surprise since Amazon RDS master user doesn't have SUPER privileges. Woul...
Error Backup failed because The dump process failed with exitcode 2 : Misuse of shell builtins : mysqldump: Couldn't execute 'FLUSH TABLES': Access denied; you need (at least one of) the RELOAD privilege(s) for this operation (1227) . #0 /var/www/html/vendor/spatie/db-dumper/src/Db...
查看原因是因为1192-Can't execute the given command because you have active locked tables or an active transaction 解决办法:在Navicat中的hiss库新建查询执行unlock tables;再删除库即可 2.7采用<这种方法暂时未实现过> 以下方法均不行 3.当找不到错误的时候应该 ...
my database. The database is running a master master configuration, and I use one for production and the other for fallback and runs the backup from it too. I'm starting to get these errors when running the mysqldump. Not every day, but almost. mysqldump: Couldn't execute 'FLUSH /*!
这是一种简单、快速、有效的备份方式,要想保持备份的一致性,备份前需要对相关表执行LOCK TABLES 操作,然后对表执行FLUSH TABLES(确保开始备份前将所有激活的索引页写入硬盘)。这样当复制数据库目录的文件时,允许其他的用户继续查询表。 这种方法对InnoDB存储引擎的表不适用。使用这种方法备份数据最好还原到相同版本的服...
对所有表加读锁。(默认是打开的,用--skip-lock-tables来关闭,上面的选项会把关闭-l选项) -F, --flush-logs 在开始导出前刷新服务器的日志文件。注意,如果你一次性导出很多数据库(使用 -databases=或--all-databases选项),导出每个库时都会触发日志刷新。例外是当使用了--lock-all-tables或--master-data时:...