rds SQL死锁的相关内容

阿里云文档 2025-06-23

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本文介绍如何通过DTS控制台将自建SQL Server数据库迁移至阿里云RDS SQL Server。支持灵活配置库表结构迁移、全量数据迁移和增量数据迁移，同时配置这三种迁移类型可在应用不停服的情况下，平滑完成数据库迁移。

阿里云文档 2025-06-23

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阿里云文档 2025-05-23

提升灾备实例为主实例

灾难恢复场景下，如果主实例所在区域不可用，或其他情况导致主实例和灾备实例之间存在数据延迟、不满足切换条件，您可以自行评估业务情况，通过提升灾备实例为主实例来快速恢复业务读写。提升后，灾备实例与主实例之间的数据同步链路将中断，原灾备实例和主实例都将作为独立实例运行。

问答 2022-01-14 来自：开发者社区

【RDS】RDS SQL Server出现死锁现象，该如何处理？

RDS SQL Server出现死锁现象，该如何处理？

问答 2022-01-07 来自：开发者社区

当应用程序频繁读写某个表或者资源时，容易出现死锁现象。出现死锁时，SQL Server会选择终止其中一个事务，并且向发起该事务的客户端发送如下错误信息。 Error Message：Msg 1205, Level 13, State 47, Line 1Transaction (Process ID 53) was deadlocked on lock resources with anothe....

文章 2018-07-20 来自：开发者社区

RDS SQL Server死锁（Deadlock）系列之一使用DBCC捕获死锁

问题引入在日常运维阿里云RDS SQL Server产品过程中，经常会被客户问道：“应用程序被死锁报错啦？影响很大，到底是哪个进程导致了死锁发生的啊？怎么解决啊？怎么办呀？”。从客户一连串的问题中，我们深刻体会到了死锁问题的紧迫性和影响之大。授人予鱼而不如授人予渔，RDS SQL Server死锁系列文章就是为了帮助客人彻底解决死锁问题为初衷而诞生的。本篇文章是系列文章的开篇，主要是讨论如何使....

文章 2017-04-28 来自：开发者社区

RDS SQL Server死锁（Deadlock）系列之五利用Extended Events获取死锁信息

问题引入在过去很长一段时间，不断有客人会问道：“在事先没有任何跟踪或者监控部署的情况下，阿里云RDS SQL Server有没有办法获取到历史死锁信息，供我们分析？”。在写到RDS SQL Server死锁系列文章之五时，我们就可以使用Extended Events来解决这个问题。分析问题 Extended Events是微软从SQL Server 2008版本开始引入的，其中有一个默认事件....

文章 2017-04-25 来自：开发者社区

RDS SQL Server死锁（Deadlock）系列之四利用Service Broker事件通知捕获死锁

问题引入在前面三篇文章，我们分别谈到了使用DBCC命令捕获死锁；使用Profiler界面跟踪Deadlock Graph事件捕获死锁和使用脚本自动部署Profiler Trace捕获死锁。这篇文章介绍一个非常有意思的捕获死锁的方法：使用SQL Server Service Broker Event Notification来捕获死锁。 Service Broker Event Notifica....

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