安装es

xiaoxiao2021-02-28  99

安装es_bug

1、只支持新的java,我安装的1.8.0_45 2、不能用root用户启动。       重新建一个用户 ,分配文件权限 3、unable to install syscall filter       Centos6不支持SecComp,而ES5.2.0默认bootstrap.system_call_filter为true.       解决:               vi elasticsearch-5.5.2/config/elasticsearch.yml中配置bootstrap.system_call_filter为false,注意要在Memory下面:              4、max virtual memory areas vm.max_map_count [65530] is too low, increase to at least [262144]       vi /etc/sysctl.conf文件,添加  vm.max_map_count=262144       并执行:sysctl -p 5、for user [leon] is too low, increase to at least [2048]     Vi /etc/security/limits.d/90-nproc.conf  6、[2017-08-31T14:02:21,687][INFO ][o.e.d.z.ZenDiscovery     ] [node-3] failed to send join request to master [{node-1}{V72WAGQZSFSYRkhC95W3Rg}{o7NlwJXgTiCXJ5JNDZsV-g}{192.168.70.222}{192.168.70.222:9300}], reason [RemoteTransportException[[node-1][192.168.70.222:9300][internal:discovery/zen/join]]; nested: NotMasterException[Node [{node-1}{V72WAGQZSFSYRkhC95W3Rg}{o7NlwJXgTiCXJ5JNDZsV-g}{192.168.70.222}{192.168.70.222:9300}] not master for join request]; ], tried [3] times     删除data下面的节点数据重新启动。我的是由于直接复制单节点的安装包 里面已经有节点数据,复制到其他节点出现错误。
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