案例云解析DNS orphan socket消亡的相关内容

阿里云文档 2024-07-03

元数据访问控制

数据管理DMS的元数据访问控制功能是指在DMS中对数据库、实例的查看与访问权限进行控制的功能。元数据访问控制开启后，如果用户没有数据库或实例的查询、导出或变更权限，则无法查看与访问该资源。本文将介绍如何在DMS中开启实例与数据库级别的访问控制。

阿里云文档 2023-07-19

更集中在业务创新,让业务持续行驶在快车道上

通过数据库自治服务DAS，可以帮助企业节省90%的数据库管理成本，降低80%的运维风险，让您可以更集中在业务创新，让业务持续行驶在快车道上。本文以双11期间的实际案例介绍DAS已拥有的核心自治特性：7x24实时异常检测、故障自愈、自动优化、自动弹性、智能压测。

文章 2017-06-02 来自：开发者社区

原创文章接云栖社区第一篇结合案例深入解析orphan socket产生与消亡（一）细节分析 linux内核源代码中与orphaned socket有关的三个函数（2.6.37为例）： void tcp_close(struct sock *sk, long timeout) static int tcp_out_of_resources(struct sock *sk, int do_re.....

文章 2017-05-31 来自：开发者社区

[原创]结合案例深入解析orphan socket产生与消亡（一）

原创文章，转载请注明：来自云栖社区本文看点：结合服务器运行案例和TCP代码分析orphan socket产生与消亡以及对系统的影响。精彩的部分在（二）细节分析章节。问题背景 tengine服务器发生过多次orphan socket数量很多的情况，例如有一次使用ss -s命令查看： $ss -s Total: 36569 (kernel 36823) TCP: 142787 (estab ...

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更新时间 2023-12-18 16:17:08

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