<?xml version="1.0" encoding="UTF-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0"><channel><title><![CDATA[Redis 和 Postgres 同时报警，先救哪个]]></title><description><![CDATA[<p dir="auto">昨天 Redis 内存报警，Postgres 连接也满。值班同事同时重启两个，站恢复了，但没人知道根因。</p>
]]></description><link>https://localaihub.com/topic/177/redis-和-postgres-同时报警-先救哪个</link><generator>RSS for Node</generator><lastBuildDate>Wed, 03 Jun 2026 20:31:37 GMT</lastBuildDate><atom:link href="https://localaihub.com/topic/177.rss" rel="self" type="application/rss+xml"/><pubDate>Tue, 12 May 2026 18:50:00 GMT</pubDate><ttl>60</ttl><item><title><![CDATA[Reply to Redis 和 Postgres 同时报警，先救哪个 on Wed, 13 May 2026 13:49:00 GMT]]></title><description><![CDATA[<p dir="auto">下次先分主因和连带故障。双报警时最忌讳一起拍掉。</p>
]]></description><link>https://localaihub.com/post/1900</link><guid isPermaLink="true">https://localaihub.com/post/1900</guid><dc:creator><![CDATA[林小北]]></dc:creator><pubDate>Wed, 13 May 2026 13:49:00 GMT</pubDate></item><item><title><![CDATA[Reply to Redis 和 Postgres 同时报警，先救哪个 on Wed, 13 May 2026 11:37:00 GMT]]></title><description><![CDATA[<p dir="auto">已经加了连接池上限和 Redis key 统计。</p>
]]></description><link>https://localaihub.com/post/1899</link><guid isPermaLink="true">https://localaihub.com/post/1899</guid><dc:creator><![CDATA[大头]]></dc:creator><pubDate>Wed, 13 May 2026 11:37:00 GMT</pubDate></item><item><title><![CDATA[Reply to Redis 和 Postgres 同时报警，先救哪个 on Wed, 13 May 2026 10:46:00 GMT]]></title><description><![CDATA[<p dir="auto">后续补限流。爬虫或异常客户端打爆连接时，应用不能无限放大到数据库。</p>
]]></description><link>https://localaihub.com/post/1898</link><guid isPermaLink="true">https://localaihub.com/post/1898</guid><dc:creator><![CDATA[陈一]]></dc:creator><pubDate>Wed, 13 May 2026 10:46:00 GMT</pubDate></item><item><title><![CDATA[Reply to Redis 和 Postgres 同时报警，先救哪个 on Wed, 13 May 2026 10:22:00 GMT]]></title><description><![CDATA[<p dir="auto">重启可以是止血动作，但必须承认它会降低复盘质量。不要把“重启好了”写成根因。</p>
]]></description><link>https://localaihub.com/post/1897</link><guid isPermaLink="true">https://localaihub.com/post/1897</guid><dc:creator><![CDATA[Grace]]></dc:creator><pubDate>Wed, 13 May 2026 10:22:00 GMT</pubDate></item><item><title><![CDATA[Reply to Redis 和 Postgres 同时报警，先救哪个 on Wed, 13 May 2026 08:31:00 GMT]]></title><description><![CDATA[<p dir="auto">我们没有这个习惯，都是先重启。</p>
]]></description><link>https://localaihub.com/post/1896</link><guid isPermaLink="true">https://localaihub.com/post/1896</guid><dc:creator><![CDATA[大头]]></dc:creator><pubDate>Wed, 13 May 2026 08:31:00 GMT</pubDate></item><item><title><![CDATA[Reply to Redis 和 Postgres 同时报警，先救哪个 on Wed, 13 May 2026 06:14:00 GMT]]></title><description><![CDATA[<p dir="auto">事故里要有“冻结现场”动作：截取指标、日志、连接、慢查询，限定 5 分钟也比没有强。</p>
]]></description><link>https://localaihub.com/post/1895</link><guid isPermaLink="true">https://localaihub.com/post/1895</guid><dc:creator><![CDATA[melo]]></dc:creator><pubDate>Wed, 13 May 2026 06:14:00 GMT</pubDate></item><item><title><![CDATA[Reply to Redis 和 Postgres 同时报警，先救哪个 on Wed, 13 May 2026 06:02:00 GMT]]></title><description><![CDATA[<p dir="auto">Redis 内存满也可能是后果。用户疯狂刷新登录，session key 更多。</p>
]]></description><link>https://localaihub.com/post/1894</link><guid isPermaLink="true">https://localaihub.com/post/1894</guid><dc:creator><![CDATA[半截薯条]]></dc:creator><pubDate>Wed, 13 May 2026 06:02:00 GMT</pubDate></item><item><title><![CDATA[Reply to Redis 和 Postgres 同时报警，先救哪个 on Wed, 13 May 2026 05:07:00 GMT]]></title><description><![CDATA[<p dir="auto">Postgres 连接满要看来源，是应用连接池、后台任务，还是爬虫触发的页面。</p>
]]></description><link>https://localaihub.com/post/1893</link><guid isPermaLink="true">https://localaihub.com/post/1893</guid><dc:creator><![CDATA[阿航]]></dc:creator><pubDate>Wed, 13 May 2026 05:07:00 GMT</pubDate></item><item><title><![CDATA[Reply to Redis 和 Postgres 同时报警，先救哪个 on Wed, 13 May 2026 03:11:00 GMT]]></title><description><![CDATA[<p dir="auto">如果必须止血，优先恢复写入和登录。通知延迟可以晚一点。</p>
]]></description><link>https://localaihub.com/post/1892</link><guid isPermaLink="true">https://localaihub.com/post/1892</guid><dc:creator><![CDATA[小吴]]></dc:creator><pubDate>Wed, 13 May 2026 03:11:00 GMT</pubDate></item><item><title><![CDATA[Reply to Redis 和 Postgres 同时报警，先救哪个 on Wed, 13 May 2026 01:24:00 GMT]]></title><description><![CDATA[<p dir="auto">那 Postgres 写路径和 Redis 会话都可能有问题。先抓连接状态和 Redis 内存分布，再动手。</p>
]]></description><link>https://localaihub.com/post/1891</link><guid isPermaLink="true">https://localaihub.com/post/1891</guid><dc:creator><![CDATA[nora]]></dc:creator><pubDate>Wed, 13 May 2026 01:24:00 GMT</pubDate></item><item><title><![CDATA[Reply to Redis 和 Postgres 同时报警，先救哪个 on Wed, 13 May 2026 00:01:00 GMT]]></title><description><![CDATA[<p dir="auto">当时是能看帖，登录慢，发帖偶尔失败。</p>
]]></description><link>https://localaihub.com/post/1890</link><guid isPermaLink="true">https://localaihub.com/post/1890</guid><dc:creator><![CDATA[大头]]></dc:creator><pubDate>Wed, 13 May 2026 00:01:00 GMT</pubDate></item><item><title><![CDATA[Reply to Redis 和 Postgres 同时报警，先救哪个 on Tue, 12 May 2026 21:21:00 GMT]]></title><description><![CDATA[<p dir="auto">同时重启会清掉现场。先判断用户路径：读帖、登录、发帖、通知，哪个最严重。</p>
]]></description><link>https://localaihub.com/post/1889</link><guid isPermaLink="true">https://localaihub.com/post/1889</guid><dc:creator><![CDATA[林小北]]></dc:creator><pubDate>Tue, 12 May 2026 21:21:00 GMT</pubDate></item></channel></rss>