bootstrap checks failed. You must address the points described in the following [2] lines before starting Elasticsearch

在启动Elasticsearch之前，出现了bootstrap checks failed的错误，并给出了解决方法。根据引用的描述，错误有两个方面需要解决：max file descriptors和max virtual memory areas。

首先，max file descriptors的错误提示是elasticsearch进程的最大文件描述符过低，需要增加至少到65535。可以通过编辑/etc/security/limits.conf文件并追加以下内容来解决这个问题：

* soft nofile 65536
* hard nofile 65536

其次，max virtual memory areas的错误提示是vm.max_map_count过低，需要增加至少到262144。具体的解决方法可以参考引用中的描述。

通过以上方法，可以解决bootstrap checks failed的错误，并成功启动Elasticsearch。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
#### 引用[.reference_title]
- *1* [elasticsearch7.x安装异常 ERROR: [2] bootstrap checks ... You must address the points described in th](https://blog.csdn.net/liuming690452074/article/details/119860353)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v93^chatsearchT3_1"}}] [.reference_item style="max-width: 50%"]
- *2* *3* [| ERROR: [2] bootstrap checks failed. You must address the points described in the following [2] lin](https://blog.csdn.net/ximaiyao1984/article/details/124732596)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v93^chatsearchT3_1"}}] [.reference_item style="max-width: 50%"]
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