4. 重新启动 MySQL 服务 在做完以上修改后,尝试重新启动 MySQL 服务: sudosystemctl restart mysql 1. 可以使用以下命令检查 MySQL 状态: sudosystemctl status mysql 1. 预防措施 为了避免将来再次出现 MySQL “shutting down” 的问题,可以采取以下预防措施: 定期备份:强化数据备份策略,定期备份数据库以防数据丢失。
优化查询:通过优化查询语句、创建适当的索引等方法,减少查询的执行时间和资源消耗。 配置MySQL:根据服务器的硬件配置和数据库负载情况,调整 MySQL 的配置参数,以充分利用系统资源。 总结 当MySQL 卡在 “Shutting down MySQL” 状态下无法正常关闭时,可能是由于长时间运行的查询、死锁或系统资源不足导致的。通过杀死长...
报错: [root@localhost etc]# service mysql restart Shutting down MySQL.. ERROR! The server quit without updating PID file (/data/mysql/localhost.localdomain.pid). 解决: 配置文件修改成对应路径指向,即可 正常启动成功
针对你提到的错误信息“received shutdown from user <via user signal>. shutting down mysqld (version [具体版本号])”,以下是一些详细的解答步骤和建议: 1. 确认错误信息来源及含义 这条错误信息表明MySQL服务器接收到了一个来自用户的关闭信号,并因此正在关闭mysqld服务。这通常是由用户通过某种方式(如命令行...
Our server running Wedmin/virtualmin has Wordpress and a Mysql db running but twice this week the site has crashed and turned out mysql was stopped. On starting it again all was fine again and in the logs for both days it began '0 [Note] Giving 0 client threads a chance to die gracef...
The other day a colleague and friend of mine, Peter Boros, had a case where one of our clients had to track down the process shutting down MySQL. This blog is based on the discussion we had about that internally. Our client wanted Peter to identify the culprit behind periodic shutdowns....
Shutting Down the MySQL Database Solution Prerequisites: You have logged in to the server over the BMC WebUI on a PC. For details, see Log In to the RH2285 Server over the BMC WebUI. Solution: 1) Log in to the server as user root, right-click on the desktop, and choose Open Term...
Whether for a maintenance, applying non dynamic config changes, MySQL upgrade or other many reasons, a MySQL shutdown/restart is required. In this post I'll list some of the best practices before shutting MySQL down to make it clean and fast which in tur
(); PSI_server= NULL; } shutdown_performance_schema(); #endif mysqld_exit(0); <--- (sql/mysqld:4791) Stack Trace: --- thread 2 (process 21288): #0 0x0000003c3da0a687 in pthread_cond_timedwait@@glibc_2.3.2 () from /lib64/libpthread.so.0 #1 0x0000000000db2c86 in safe_cond...
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