ERROR: [1] bootstrap checks failed. You must address the points described in the following [1] lines before starting Elasticsearch. bootstrap check failure [1] of [1]: memory locking requested for elasticsearch process but memory is not locked ERROR: Elas

ticsearch requires memory locking in order to ensure that the Java Virtual Machine (JVM) can manage memory effectively. In order to address this error, you need to increase the maximum memory map count value of your system.

To do this, you can modify the /etc/sysctl.conf file and add the following lines:

vm.max_map_count=262144

After adding this line, you can run the following command to apply the changes:

sudo sysctl -p

This should resolve the memory locking issue and allow you to start Elasticsearch.

相关问题

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]
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ERROR: [1] bootstrap checks failed. You must address the points described in the following [1] lines before starting Elasticsearch.

这个错误是因为在启动 Elasticsearch 时，系统检测到一些配置问题或者依赖项缺失，导致启动失败。具体的错误信息可以在日志文件中查看，通常是在 Elasticsearch 的安装目录下的 logs 目录中。

要解决这个问题，你需要仔细检查你的配置文件，确保所有参数都正确设置，并且所有必要的依赖项都已经安装。你也可以尝试重新安装 Elasticsearch，并且按照官方文档的要求进行配置和安装。如果问题仍然存在，你可以在 Elasticsearch 的官方论坛或者社区寻求帮助。