搭建es集群遇到的问题

人在旅途我渐行渐远

于 2020-03-23 14:29:53 发布

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分类专栏： Linux elasticsearch 文章标签： elasticsearch 大数据

本文链接：https://blog.youkuaiyun.com/jun_1990/article/details/105047185

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本文详细列举了在搭建Elasticsearch集群过程中可能遇到的问题，包括启动权限设置、最大线程数调整、内存配置及配置生效等，并提供了相应的解决方案。

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过程中会遇到一些情况，下边一一列举：

一、下载解压以后修改 elasticsearch.yml

# 集群名字 几个节点要一致
cluster.name: my-es
#
# ------------------------------------ Node ------------------------------------
#
# Use a descriptive name for the node:
# 节点名称
node.name: node-2
#
# Add custom attributes to the node:
#
#node.attr.rack: r1
#
# ----------------------------------- Paths ------------------------------------
#
# Path to directory where to store the data (separate multiple locations by comma):
#
#path.data: /path/to/data
#
# Path to log files:
#
#path.logs: /path/to/logs
#
# ----------------------------------- Memory -----------------------------------
#
# Lock the memory on startup:
#
bootstrap.memory_lock: false

bootstrap.system_call_filter: false
#
# Make sure that the heap size is set to about half the memory available
# on the system and that the owner of the process is allowed to use this
# limit.
#
# Elasticsearch performs