const page = 17
const article = {
title: "实战:TCP TIME_WAIT 连接堆积导致端口耗尽(Cannot assign requested address)",
publishedAt: "2026.08.28",
tags: [],
href: "/blogs/2026-08-28-0800-tcp-timewait-port-exhaustion"
}
export default articleconst article = {
title: "实战:TCP TIME_WAIT 连接堆积导致端口耗尽(Cannot assign requested address)",
publishedAt: "2026.08.28",
tags: [],
href: "/blogs/2026-08-28-0800-tcp-timewait-port-exhaustion"
}
export default articleconst article = definePost()
实战:TCP TIME_WAIT 连接堆积导致端口耗尽(Cannot assign requested address)
高频短连接服务突发大面积超时,客户端大量报 Cannot assign requested address。本文用 Docker 复现 2.8 万个 TIME_WAIT 打满仅 100 个源端口的场景,讲清 TIME_WAIT 堆积原理,并给出端口范围调优、tcp_tw_reuse 与长连接复用等修复方案。
const article = {
title: "僵尸进程(Zombie/Defunct)堆积导致 PID 耗尽:原因、复现与修复",
publishedAt: "2026.08.28",
tags: [],
href: "/blogs/20260828-1612-pid"
}
export default articleconst article = {
title: "僵尸进程(Zombie/Defunct)堆积导致 PID 耗尽:原因、复现与修复",
publishedAt: "2026.08.28",
tags: [],
href: "/blogs/20260828-1612-pid"
}
export default articleconst article = definePost()
僵尸进程(Zombie/Defunct)堆积导致 PID 耗尽:原因、复现与修复
Linux 系统中批量任务调度程序(Python `subprocess.Popen`)反复启动子进程处理任务,但从不调用 `wait()`/`waitpid()` 回收子进程退出状态,导致系统出现大量 `<defunct>` 僵尸进程,最终报错 `Resource temporarily unavailable`
const article = {
title: "服务器报 \"Too many open files\" 崩溃?文件描述符(File Descriptor)耗尽排查与解决",
publishedAt: "2026.08.27",
tags: ["Too many open files","Errno 24","EMFILE"],
href: "/blogs/2026-08-27-1600-too-many-open-files"
}
export default articleconst article = {
title: "服务器报 \"Too many open files\" 崩溃?文件描述符(File Descriptor)耗尽排查与解决",
publishedAt: "2026.08.27",
tags: ["Too many open files","Errno 24","EMFILE"],
href: "/blogs/2026-08-27-1600-too-many-open-files"
}
export default articleconst article = definePost()
服务器报 "Too many open files" 崩溃?文件描述符(File Descriptor)耗尽排查与解决
高并发 Web 服务在连接数升高后突然崩溃,报 `[Errno 24] Too many open files`, 即使 **内存还有几 GB、磁盘空间充足**,也 `accept()` 直接失败、无法接受新连接。 用 `lsof -p <pid>` 一看,进程打开的文件描述符(多为 socket)已占满上限。
const article = {
title: "AI日报 2026-08-27",
publishedAt: "2026.08.27",
tags: ["朕喜技术","科技资讯","人工智能"],
href: "/blogs/ai-daily-2026-08-27"
}
export default articleconst article = {
title: "AI日报 2026-08-27",
publishedAt: "2026.08.27",
tags: ["朕喜技术","科技资讯","人工智能"],
href: "/blogs/ai-daily-2026-08-27"
}
export default articleconst article = definePost()
AI日报 2026-08-27
智谱GLM-5.3 Flash开源,首个原生多模态GLM模型;Skild AI发布S1具身基础模型,实现10分钟长程上下文学习;小宇宙发布AI趋势报告,协作型AI与AI办公成2026年新热点;美图深耕垂直视频应用赛道;达卯科技落地福建智算中心算电协同服务。
const article = {
title: "AI日报 2026-08-26",
publishedAt: "2026.08.26",
tags: ["朕喜技术","科技资讯","人工智能"],
href: "/blogs/ai-daily-2026-08-26"
}
export default articleconst article = {
title: "AI日报 2026-08-26",
publishedAt: "2026.08.26",
tags: ["朕喜技术","科技资讯","人工智能"],
href: "/blogs/ai-daily-2026-08-26"
}
export default articleconst article = definePost()
AI日报 2026-08-26
OpenAI自研推理芯片「小辣椒」实测碾压英伟达Blackwell,能效比最高提升1.9倍;豆包工作接入飞书推出企业Agent;超维动力在WRC展示全栈具身智能方案;Claude统一记忆能力上线;Qwen闪电模型预热。
const article = {
title: "`No space left on device` 但磁盘有空间 —— inode 耗尽排查",
publishedAt: "2026.08.25",
tags: ["Linux","磁盘满","No space left on device"],
href: "/blogs/2026-08-25-no-space-left-but-disk-not-full"
}
export default articleconst article = {
title: "`No space left on device` 但磁盘有空间 —— inode 耗尽排查",
publishedAt: "2026.08.25",
tags: ["Linux","磁盘满","No space left on device"],
href: "/blogs/2026-08-25-no-space-left-but-disk-not-full"
}
export default articleconst article = definePost()
`No space left on device` 但磁盘有空间 —— inode 耗尽排查
写文件报 `No space left on device`,可 `df -h` 显示磁盘还有大量可用空间。 这是运维经典"灵异"现象,真凶通常是 **inode 耗尽**。
const article = {
title: "AI日报 2026-08-25",
publishedAt: "2026.08.25",
tags: ["朕喜技术","科技资讯","人工智能"],
href: "/blogs/ai-daily-2026-08-25"
}
export default articleconst article = {
title: "AI日报 2026-08-25",
publishedAt: "2026.08.25",
tags: ["朕喜技术","科技资讯","人工智能"],
href: "/blogs/ai-daily-2026-08-25"
}
export default articleconst article = definePost()
AI日报 2026-08-25
本期聚焦AI科研评价新范式、国产推理芯片突破、医疗AI落地及金融智能创新。阿里达摩院肝癌AI模型登Nature Medicine,深度原理联合全球顶尖机构发布AI科学家评测框架,中诚华隆HL200实现万卡集群部署,Visa探讨智能体重塑商业决策的逻辑。
const article = {
title: "AI日报 2026-08-24",
publishedAt: "2026.08.24",
tags: ["朕喜技术","科技资讯","人工智能"],
href: "/blogs/ai-daily-2026-08-24"
}
export default articleconst article = {
title: "AI日报 2026-08-24",
publishedAt: "2026.08.24",
tags: ["朕喜技术","科技资讯","人工智能"],
href: "/blogs/ai-daily-2026-08-24"
}
export default articleconst article = definePost()
AI日报 2026-08-24
本期聚焦Grok Build免费开放降低应用构建门槛、开源权重份额首超闭源达62%、机器人落地咖啡店与网球赛双场景突破,同时涵盖代理上下文优化、代码审查新范式、低成本嵌入模型对比及棋类模型可解释性等前沿研究。
const article = {
title: "AI日报 2026-08-23",
publishedAt: "2026.08.23",
tags: ["朕喜技术","科技资讯","人工智能"],
href: "/blogs/ai-daily-2026-08-23"
}
export default articleconst article = {
title: "AI日报 2026-08-23",
publishedAt: "2026.08.23",
tags: ["朕喜技术","科技资讯","人工智能"],
href: "/blogs/ai-daily-2026-08-23"
}
export default articleconst article = definePost()
AI日报 2026-08-23
今日看点:清华00后博士创业做神经肌电具身数据采集,融资超5亿;知跃空间发布DeepSoma精细脑仿真平台;WRC 2026上优必选、伽利略、魔法原子均展示产线级落地方案;OpenAI GPT-5.6降价超两成,Firecrawl推出七千万级开发索引,VA-Judger开源声画裁判模型。
const article = {
title: "Docker 容器里访问宿主机服务 localhost 不通怎么连",
publishedAt: "2026.08.22",
tags: ["Docker","docker-compose","容器访问宿主机"],
href: "/blogs/2026-08-22-docker"
}
export default articleconst article = {
title: "Docker 容器里访问宿主机服务 localhost 不通怎么连",
publishedAt: "2026.08.22",
tags: ["Docker","docker-compose","容器访问宿主机"],
href: "/blogs/2026-08-22-docker"
}
export default articleconst article = definePost()
Docker 容器里访问宿主机服务 localhost 不通怎么连
在宿主机上运行了一个服务(本地 API / 数据库 / dev server),监听 `0.0.0.0:8080`。 在 Docker 容器里写 `http://localhost:8080` 去访问,结果 **Connection refused / 连不上**。
