# Elasticsearch有配置可以保护正在重启的节点吗？

**URL:** <https://discuss.elastic.co/t/elasticsearch/88680>\
**Category:** 中文提问与讨论\
**Created:** [June 8, 2017, 7:58am UTC](https://discuss.elastic.co/t/elasticsearch/88680 "2017-06-08T07:58:40Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![BrickXu](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/brickxu/32/15462_2.png) [@BrickXu](https://discuss.elastic.co/u/BrickXu)\
**Post date:** [June 8, 2017, 7:58am UTC](https://discuss.elastic.co/t/elasticsearch/88680/1 "2017-06-08T07:58:40Z")

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Hi 各位，

我的Elasticsearch版本是2.4.2，最近有一个问题想请教下：

如果节点突然宕机了，用程序/手工启动后，recovery过程中，如何保证外部的请求不会路由到这个节点呢？

感谢！

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**Author:** ![medcl.net](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/medcl.net/32/4414_2.png) [@medcl.net](https://discuss.elastic.co/u/medcl.net)\
**Post date:** [July 4, 2017, 9:12am UTC](https://discuss.elastic.co/t/elasticsearch/88680/2 "2017-07-04T09:12:06Z")

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索引没有恢复完成之前是不会被用到的。

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<div class="post-metadata">

**Author:** ![BrickXu](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/brickxu/32/15462_2.png) [@BrickXu](https://discuss.elastic.co/u/BrickXu)\
**Post date:** [July 5, 2017, 7:57am UTC](https://discuss.elastic.co/t/elasticsearch/88680/3 "2017-07-05T07:57:46Z")

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谢谢勇哥！

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**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\
**Post date:** [August 2, 2017, 7:57am UTC](https://discuss.elastic.co/t/elasticsearch/88680/4 "2017-08-02T07:57:59Z")

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