elastic search 第一次安装 报错记录
发布时间:2020-12-14 05:11:19 所属栏目:大数据 来源:网络整理
导读:安装版本?elasticsearch-5.5.2 安装路径?/usr/local/es/ 启动报错: /usr/local/es/elasticsearch-5.5.2/bin/ bash ./bash ./elasticsearch Java HotSpot(TM) 64-Bit Server VM warning: INFO: os::commit_memory(0x0000000085330000,2060255232,0) failed;
安装版本?elasticsearch-5.5.2 启动报错: Java HotSpot(TM) 64-Bit Server VM warning: INFO: os::commit_memory(0x0000000085330000,2060255232,0) failed; error=‘Cannot allocate memory‘ (errno=12) # # There is insufficient memory for the Java Runtime Environment to continue. # Native memory allocation (mmap) failed to map 2060255232 bytes for committing reserved memory. # An error report file with more information is saved as: # /usr/local/es/elasticsearch-5.5.2/bin/hs_err_pid2353.log
解决: ? 再次启动试一试吧。 报错: org.elasticsearch.bootstrap.StartupException: java.lang.RuntimeException: can not run elasticsearch as root at org.elasticsearch.bootstrap.Elasticsearch.init(Elasticsearch.java:127) ~[elasticsearch-5.5.2.jar:5.5.2] at org.elasticsearch.bootstrap.Elasticsearch.execute(Elasticsearch.java:114) ~[elasticsearch-5.5.2.jar:5.5.2] at org.elasticsearch.cli.EnvironmentAwareCommand.execute(EnvironmentAwareCommand.java:67) ~[elasticsearch-5.5.2.jar:5.5.2] at org.elasticsearch.cli.Command.mainWithoutErrorHandling(Command.java:122) ~[elasticsearch-5.5.2.jar:5.5.2] at org.elasticsearch.cli.Command.main(Command.java:88) ~[elasticsearch-5.5.2.jar:5.5.2] at org.elasticsearch.bootstrap.Elasticsearch.main(Elasticsearch.java:91) ~[elasticsearch-5.5.2.jar:5.5.2] at org.elasticsearch.bootstrap.Elasticsearch.main(Elasticsearch.java:84) ~[elasticsearch-5.5.2.jar:5.5.2] Caused by: java.lang.RuntimeException: can not run elasticsearch as root at org.elasticsearch.bootstrap.Bootstrap.initializeNatives(Bootstrap.java:106) ~[elasticsearch-5.5.2.jar:5.5.2] at org.elasticsearch.bootstrap.Bootstrap.setup(Bootstrap.java:194) ~[elasticsearch-5.5.2.jar:5.5.2] at org.elasticsearch.bootstrap.Bootstrap.init(Bootstrap.java:351) ~[elasticsearch-5.5.2.jar:5.5.2] at org.elasticsearch.bootstrap.Elasticsearch.init(Elasticsearch.java:123) ~[elasticsearch-5.5.2.jar:5.5.2]
意思是不能用root用户来启动,那我们新建一个用户来启动 继续解决这个问题 ## 意思是不能用root用户来启动,那我们新建一个用户来启动 [[email?protected]_0_13_centos bin]# useradd elastic ##新建elastic用户 并且把目录权限赋予给elastic [[email?protected]_0_13_centos bin]# chown -R elastic:elastic /usr/local/es/elasticsearch-5.5.2/ ##我们切换成elastic用户,然后执行 [[email?protected]_0_13_centos bin]# su elastic [[email?protected]_0_13_centos bin]$ sh /usr/local/es/elasticsearch-5.5.2/bin/elasticsearch
## -d 后台运行 [[email?protected]_0_13_centos bin]$ sh /usr/local/es/elasticsearch-5.5.2/bin/elasticsearch -d ## 检查是否启动成功 [[email?protected]_0_13_centos bin]$ ps -ef | grep elasticsearch
若出现这个表示成功 ? 我们来验证下服务是否正常运行 curl http://localhost:9200
{ "name" : "QHNWXbg","cluster_name" : "elasticsearch","cluster_uuid" : "hVyq1z2LR9aEiyBhEsU-fw","version" : { "number" : "5.5.2","build_hash" : "b2f0c09","build_date" : "2017-08-14T12:33:14.154Z","build_snapshot" : false,"lucene_version" : "6.6.0" },"tagline" : "You Know,for Search" }
感谢: (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |