is blocked beacuse of many connection errors; unblock with 'mysqladmin flush-hosts'

最新推荐文章于 2025-10-14 18:00:01 发布
原创 最新推荐文章于 2025-10-14 18:00:01 发布 · 1k 阅读 · 1 ·
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本文介绍了一种常见MySQL错误too_many_connections的解决方案。即使允许的连接数未达到上限，也可能遇到连接被阻塞的情况。文章提供了一个简单的方法来解决这个问题，通过运行flushhosts命令来重置连接计数。

mysql会有too many connections的问题，有时候明明connection允许连接很多了，但还是会有

is blocked beacuse of many connection errors; unblock with 'mysqladmin flush-hosts'这样的错误。很多时候不是连接数量限制的问题，而是需要把连接计数清零。

在mysql中运行:

flush hosts;

然后就可以了。

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