# 限制 unicorns 的数量、内存使用和交换

**URL:** <https://meta.discourse.org/t/limiting-the-number-of-unicorns-memory-usage-and-swapping/274954>\
**Category:** Self-hosting\
**Tags:** server-resources\
**Created:** [2023 年8 月 13 日 16:33 UTC](https://meta.discourse.org/t/limiting-the-number-of-unicorns-memory-usage-and-swapping/274954 "2023-08-13T16:33:25Z")\
**Posts on this page:** 1\
**Showing post:** 5

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作者： ![nordize](https://avatars.discourse-cdn.com/v4/letter/n/c68b51/32.png) [@nordize](https://meta.discourse.org/u/nordize)\
发布日期： [2023 年11 月 11 日 20:14 UTC](https://meta.discourse.org/t/limiting-the-number-of-unicorns-memory-usage-and-swapping/274954/5 "2023-11-11T20:14:27Z")

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如果我更改 `db_shared_buffers` 和 `UNICORN_WORKERS`，是否有一种方法可以仅重新启动而不通过 `./launcher rebuild app` 进行重建？

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