欢迎您访问程序员文章站本站旨在为大家提供分享程序员计算机编程知识!
您现在的位置是: 首页  >  IT编程

elasticsearch5.4集群超时

程序员文章站 2022-10-08 21:42:44
四个节点,有两个是新增加的节点,两个老节点间组成集群没有问题,新增加了两个节点,无论是四个组成集群 还是两个节点集群(新旧搭配) 查看日志,可以发现是网络问题。 排查网络 网卡的网络配置 网络路由配置 网关配置 这些配置四台服务器基本都是一样的。所以不是配置问题 继续检查ping 和 tracero ......

四个节点,有两个是新增加的节点,两个老节点间组成集群没有问题,新增加了两个节点,无论是四个组成集群

# --------------------------------- discovery ----------------------------------
#
# pass an initial list of hosts to perform discovery when new node is started:
# the default list of hosts is ["127.0.0.1", "[::1]"]
#
discovery.zen.ping.unicast.hosts: ["10.96.91.208","10.96.91.209","10.96.91.210","10.96.91.211"]
#
# prevent the "split brain" by configuring the majority of nodes (total number of master-eligible nodes / 2 + 1):
#
discovery.zen.minimum_master_nodes: 3
#
# for more information, consult the zen discovery module documentation.
#

 

还是两个节点集群(新旧搭配)

# --------------------------------- discovery ----------------------------------
#
# pass an initial list of hosts to perform discovery when new node is started:
# the default list of hosts is ["127.0.0.1", "[::1]"]
#
discovery.zen.ping.unicast.hosts: ["10.96.91.208","10.96.91.210"]
#
# prevent the "split brain" by configuring the majority of nodes (total number of master-eligible nodes / 2 + 1):
#
discovery.zen.minimum_master_nodes: 2
#
# for more information, consult the zen discovery module documentation.

  

查看日志,可以发现是网络问题。
排查网络
网卡的网络配置

cd /etc/sysconfig/network/
more ifcfg-eth0

  


网络路由配置

more routes

 

网关配置

more /etc/resolv.conf

 



这些配置四台服务器基本都是一样的。所以不是配置问题
继续检查ping 和 traceroute
ping没有问题
traceroute显示不一样,发现有了一个空跳。怀疑是防火墙的问题

查看防火墙的状态

chkconfig --list|grep fire

 

关闭防火墙

cd /etc/init.d/
./susefirewall2_setup stop
./susefirewall2_init stop

 


开机关闭防火墙

chkconfig susefirewall2_setup off
chkconfig susefirewall2_init off

 


至此,解决问题