<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Kubernetes on 111qqz的小窝</title><link>https://111qqz.com/tags/kubernetes/</link><description>Recent content in Kubernetes on 111qqz的小窝</description><generator>Hugo -- gohugo.io</generator><language>zh-cn</language><managingEditor>hust.111qqz@gmail.com (111qqz)</managingEditor><webMaster>hust.111qqz@gmail.com (111qqz)</webMaster><copyright>© 2011-2026 111qqz</copyright><lastBuildDate>Wed, 09 Sep 2026 23:00:00 +0800</lastBuildDate><atom:link href="https://111qqz.com/tags/kubernetes/index.xml" rel="self" type="application/rss+xml"/><item><title>从一次训练集群卡顿，理解 Linux Overcommit</title><link>https://111qqz.com/2026/09/linux-overcommit-training-cluster/</link><pubDate>Wed, 09 Sep 2026 23:00:00 +0800</pubDate><author>hust.111qqz@gmail.com (111qqz)</author><guid>https://111qqz.com/2026/09/linux-overcommit-training-cluster/</guid><description>&lt;h2 class="relative group"&gt;起因
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&lt;p&gt;最近偶然看到一篇文章，里面提到一个 Linux 和 Windows 的差异：在 Linux 下，即使机器实际上没有足够的物理内存，一个很大的 &lt;code&gt;malloc&lt;/code&gt; 仍然可能成功返回。而 Windows 对 committed memory 的管理要严格得多，类似的 allocation 更容易被直接拒绝。&lt;/p&gt;</description></item></channel></rss>