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ECS实例宕机后会生成一个转储信息文件，您可以将转储信息提交给阿里云，便于阿里云技术支持人员定位分析问题。本文为您介绍如何收集操作系统宕机后的内核转储信息。

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Alibaba Cloud Linux 2系统的ECS实例OverlayFS的dentry泄漏导致系统宕机

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阿里云文档 2025-05-22

Alibaba Cloud Linux 2系统的ECS实例中断处理释放内存页时因访问空指针导致系统宕机

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阿里云文档 2025-05-22

Alibaba Cloud Linux 2系统的ECS实例中Page Fault异常导致系统宕机

本文介绍了Alibaba Cloud Linux 2系统的ECS实例中Page Fault异常导致系统宕机的原因及解决方案。

阿里云文档 2025-03-04

在ECS中通过宕机演练来测试服务在面对宕机时的表现

服务器宕机是一种常见的故障现象，其根源来自于软件和硬件上发生的异常，且几乎无法避免。通过模拟内核故障造成的ECS宕机，可以测试业务系统在宕机时的反应、检测系统恢复能力、验证监控和告警机制的有效性等，并基于演练结果制定应对策略，确保生产环境发生宕机时系统能够迅速恢复正常运行，降低业务中断风险。

文章 2017-11-16 来自：开发者社区

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文章 2017-11-15 来自：开发者社区

DELL R510服务器宕机案例(1)

早上发现有台机器宕机了查看日志发现 May 12 05:01:09 10.1.1.1 [4269014.583472] BUG: scheduling while atomic: swapper/0/0x10000100 May 12 05:01:09 10.1.1.1 0000000000015780 May 12 05:01:09 10.1.1.1 000000000...

文章 2017-11-15 来自：开发者社区

DELL R710服务器宕机案例(2)

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更新时间 2023-01-14 04:51:43

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