14 lines
491 B
Markdown
14 lines
491 B
Markdown
# TCP Puzzlers
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- **期号**: SRE Weekly Issue #42(2016-10-02)
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- **作者**: —
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- **链接**: https://www.joyent.com/blog/tcp-puzzlers
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## 简介
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Think you know how TCP works? There are sneaky edge-cases that can cause an outage if you don’t know about them. Example: a MySQL replicating slave will happily report “0 seconds behind master” indefinitely while waiting on a connection to the master that’s long-since silently failed.
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## 正文
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> ⚠️ 抓取失败:HTTP 404
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