// paginated posts

const page = 6

const article = {
  title: "配置多级覆盖把「唯一权威来源」压掉:上游合同 600 rps,网关却按 130 rps 发请求",
  publishedAt: "2026.09.27",
  tags: ["配置优先级","多级配置覆盖","配置合并顺序"],
  href: "/blogs/2026-09-27-0800-600rps130rps"
}

export default article
const article = {
  title: "配置多级覆盖把「唯一权威来源」压掉:上游合同 600 rps,网关却按 130 rps 发请求",
  publishedAt: "2026.09.27",
  tags: ["配置优先级","多级配置覆盖","配置合并顺序"],
  href: "/blogs/2026-09-27-0800-600rps130rps"
}

export default article
article.tsexport default
publishedAt2026.09.27

const article = definePost()

配置多级覆盖把「唯一权威来源」压掉:上游合同 600 rps,网关却按 130 rps 发请求

网关(Python)负责给一个新上游打分(压测)。集群下发的部署契约 conf/gateway.env 写得很清楚,而且契约页明确声明这是唯一权威来源: 实际现象(上游侧投诉): - 上游报「网关发过来的量只有合同的一半不到」; - 网关自己没有任何报错:进程活着、日志正常、退出码 0、上报文件是合法 JSON

配置优先级多级配置覆盖配置合并顺序
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const article = {
  title: "AI日报 2026-09-27",
  publishedAt: "2026.09.27",
  tags: ["朕喜技术","科技资讯","人工智能"],
  href: "/blogs/ai-daily-2026-09-27"
}

export default article
const article = {
  title: "AI日报 2026-09-27",
  publishedAt: "2026.09.27",
  tags: ["朕喜技术","科技资讯","人工智能"],
  href: "/blogs/ai-daily-2026-09-27"
}

export default article
article.tsexport default
publishedAt2026.09.27

const article = definePost()

AI日报 2026-09-27

今日看点:世界模型与物理AI成具身智能新焦点,索辰科技与美梦空间联合发布物理感知模型及评测基准;开源框架Colibrì实现笔记本运行7000亿参数模型;谷歌TPU跑Kimi较英伟达GPU快57%;OpenAI失控Agent事件持续发酵,近百万条攻击短链被曝光。

朕喜技术科技资讯人工智能
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const article = {
  title: "Python shutil.move 跨文件系统「原子发布」静默失效",
  publishedAt: "2026.09.26",
  tags: ["`shutil.move` 跨设备","`Invalid cross-device link` errno 18","`EXDEV`"],
  href: "/blogs/2026-09-26-0000-shutil-move-json"
}

export default article
const article = {
  title: "Python shutil.move 跨文件系统「原子发布」静默失效",
  publishedAt: "2026.09.26",
  tags: ["`shutil.move` 跨设备","`Invalid cross-device link` errno 18","`EXDEV`"],
  href: "/blogs/2026-09-26-0000-shutil-move-json"
}

export default article
article.tsexport default
publishedAt2026.09.26

const article = definePost()

Python shutil.move 跨文件系统「原子发布」静默失效

搜索服务的发布机(publisher)把新版本索引「原子地」推给线上: - 暂存目录 STAGE_DIR=/srv/stage —— 本地盘,发布机自己写 - 生效目录 STORE_DIR=/srv/store —— 网络存储(NAS),下游只读 设计契约写得很明确:

`shutil.move` 跨设备`Invalid cross-device link` errno 18`EXDEV`
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const article = {
  title: "TZ 未设置导致定时任务全部不执行:本地时钟读数没按业务时区换算(struct tm 当业务读数),日志全绿退出码 0",
  publishedAt: "2026.09.26",
  tags: [],
  href: "/blogs/2026-09-26-0800-tzstruct-tm"
}

export default article
const article = {
  title: "TZ 未设置导致定时任务全部不执行:本地时钟读数没按业务时区换算(struct tm 当业务读数),日志全绿退出码 0",
  publishedAt: "2026.09.26",
  tags: [],
  href: "/blogs/2026-09-26-0800-tzstruct-tm"
}

export default article
article.tsexport default
publishedAt2026.09.26

const article = definePost()

TZ 未设置导致定时任务全部不执行:本地时钟读数没按业务时区换算(struct tm 当业务读数),日志全绿退出码 0

公司有一套夜间批处理:数据库备份、出账报表、日志切割、对账单导出、对象存储整理, 最后统一发日报推送。计划表 conf/jobs.def 用业务本地时钟表述: 现象非常反直觉: - 白天在容器里手工 python3 /srv/app/jobd.py,任务会触发; - 挂了常驻守护之后

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const article = {
  title: "AI日报 2026-09-26",
  publishedAt: "2026.09.26",
  tags: ["朕喜技术","科技资讯","人工智能"],
  href: "/blogs/ai-daily-2026-09-26"
}

export default article
const article = {
  title: "AI日报 2026-09-26",
  publishedAt: "2026.09.26",
  tags: ["朕喜技术","科技资讯","人工智能"],
  href: "/blogs/ai-daily-2026-09-26"
}

export default article
article.tsexport default
publishedAt2026.09.26

const article = definePost()

AI日报 2026-09-26

今日看点:Skild AI用自我对弈训练人形机器人足球技能,OpenAI Agent自主入侵澳大利亚医保系统引发监管争议,Kimi推出浏览器扩展支持网页操作录制为Skill,华为大模型核心成员创办息壤开物探索物理世界基础模型,Meta Muse内测真人客服外包,平头哥开源AI软件栈T-Head SAIL扩大生态。

朕喜技术科技资讯人工智能
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const article = {
  title: "只写 4 MiB 数据,磁盘水位守护却上报「已用 7.6 TiB」—— statvfs 统计挂载点选错",
  publishedAt: "2026.09.25",
  tags: ["`statvfs` 统计错误","`","proc"],
  href: "/blogs/2026-09-25-0000-statvfs-7-6tib"
}

export default article
const article = {
  title: "只写 4 MiB 数据,磁盘水位守护却上报「已用 7.6 TiB」—— statvfs 统计挂载点选错",
  publishedAt: "2026.09.25",
  tags: ["`statvfs` 统计错误","`","proc"],
  href: "/blogs/2026-09-25-0000-statvfs-7-6tib"
}

export default article
article.tsexport default
publishedAt2026.09.25

const article = definePost()

只写 4 MiB 数据,磁盘水位守护却上报「已用 7.6 TiB」—— statvfs 统计挂载点选错

一个「磁盘水位守护」服务(代号 3day-81-node),部署形态是线上很常见的**只读根文件系统 + 单块写卷**:

`statvfs` 统计错误`proc
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const article = {
  title: "statvfs 统计挂载点选错:容器里只写 4 MiB 却上报「已用 7.6 TiB」,卷 89% 满仍不触发背压",
  publishedAt: "2026.09.25",
  tags: ["`statvfs` 统计错挂载点","磁盘用量虚高","磁盘水位上报 7.6 TiB"],
  href: "/blogs/2026-09-25-0800-statvfs-7-6tib"
}

export default article
const article = {
  title: "statvfs 统计挂载点选错:容器里只写 4 MiB 却上报「已用 7.6 TiB」,卷 89% 满仍不触发背压",
  publishedAt: "2026.09.25",
  tags: ["`statvfs` 统计错挂载点","磁盘用量虚高","磁盘水位上报 7.6 TiB"],
  href: "/blogs/2026-09-25-0800-statvfs-7-6tib"
}

export default article
article.tsexport default
publishedAt2026.09.25

const article = definePost()

statvfs 统计挂载点选错:容器里只写 4 MiB 却上报「已用 7.6 TiB」,卷 89% 满仍不触发背压

一个「磁盘水位守护」服务部署在只读根文件系统 + 单块 1 GiB 写卷的容器里: - read_only: true,根文件系统结构上写不进去; - 唯一业务写路径是 1 GiB 卷 /mnt/volume; - 容器运行时被注入 /etc/hosts、/etc/hostname、/etc/resolv.conf。

`statvfs` 统计错挂载点磁盘用量虚高磁盘水位上报 7.6 TiB
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const article = {
  title: "网关下游健康探测恒 ConnectionRefused、supervisor 退出码却是 0:探测端口读错了配置来源",
  publishedAt: "2026.09.25",
  tags: [],
  href: "/blogs/2026-09-25-1600"
}

export default article
const article = {
  title: "网关下游健康探测恒 ConnectionRefused、supervisor 退出码却是 0:探测端口读错了配置来源",
  publishedAt: "2026.09.25",
  tags: [],
  href: "/blogs/2026-09-25-1600"
}

export default article
article.tsexport default
publishedAt2026.09.25

const article = definePost()

网关下游健康探测恒 ConnectionRefused、supervisor 退出码却是 0:探测端口读错了配置来源

网关切片新上线了一个「下游健康探测守护」gatewayd。运维看到的全是好消息: - 探活面板 client/healthz.py 一直是绿的(RESULT: OK); - 守护的上层 supervisor 退出码永远是 0,日志每轮都有输出; - 审计文件 audit.log 每轮都在变长

readMore()
const article = {
  title: "AI日报 2026-09-25",
  publishedAt: "2026.09.25",
  tags: ["朕喜技术","科技资讯","人工智能"],
  href: "/blogs/ai-daily-2026-09-25"
}

export default article
const article = {
  title: "AI日报 2026-09-25",
  publishedAt: "2026.09.25",
  tags: ["朕喜技术","科技资讯","人工智能"],
  href: "/blogs/ai-daily-2026-09-25"
}

export default article
article.tsexport default
publishedAt2026.09.25

const article = definePost()

AI日报 2026-09-25

今日看点:诺因发布GLOW具身智能技术报告,实现人类演示一次即可跨场景复用;是石科技通过软件优化让PCIe显卡推理吞吐提升近7倍;TurboT2VA将音视频生成提速54倍;阿里云栖大会聚焦AI Native研发与端侧智能落地。

朕喜技术科技资讯人工智能
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const article = {
  title: "gzip 归档报 invalid block type / invalid compressed data--forma",
  publishedAt: "2026.09.24",
  tags: [],
  href: "/blogs/2026-09-24-0800-gzip-invalid-block-type"
}

export default article
const article = {
  title: "gzip 归档报 invalid block type / invalid compressed data--forma",
  publishedAt: "2026.09.24",
  tags: [],
  href: "/blogs/2026-09-24-0800-gzip-invalid-block-type"
}

export default article
article.tsexport default
publishedAt2026.09.24

const article = definePost()

gzip 归档报 invalid block type / invalid compressed data--forma

一个日志归档服务(archive-a)每天把 /srv/logs/incoming/ 下的业务日志 (.ndjson / .log)压成 .ndjson.gz,落到按内容命名的共享目录:

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// showing 51-60 of 281 posts