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.

这个错误通常是在启动 Elasticsearch 时出现的。它表示有一些引导检查（bootstrap checks）没有通过，需要解决这些问题才能启动 Elasticsearch。常见的引导检查包括集群名称、节点名称、文件描述符限制等。你需要查看 Elasticsearch 的日志文件，找到具体的错误信息并解决它们。一些可能的解决方法包括增加文件描述符限制、修改集群名称、修改节点名称等。如果你遇到了具体的问题，可以告诉我，我可以帮你解决。