下載解壓

wget https://artifacts.elastic.co/downloads/elasticsearch/elasticsearch-7.3.0-linux-x86_64.tar.gz tar -zxvf elasticsearch-7.3.0-linux-x86_64.tar.gz cd elasticsearch-7.3.0/bin

1：Option UseConcMarkSweepGC was deprecated in version 9.0 and will likely be removed in a future release

[root@iZwz94zhiwnwqzf7b66yxqZ bin]# OpenJDK 64-Bit Server VM warning: Option UseConcMarkSweepGC was deprecated in version 9.0 and will likely be removed in a future release. [2021-09-08T08:18:16,143][WARN ][o.e.b.ElasticsearchUncaughtExceptionHandler] [iZwz94zhiwnwqzf7b66yxqZ] uncaught exception in thread [main] org.elasticsearch.bootstrap.StartupException: java.lang.RuntimeException: can not run elasticsearch as rootat org.elasticsearch.bootstrap.Elasticsearch.init(Elasticsearch.java:163) ~[elasticsearch-7.3.0.jar:7.3.0]at org.elasticsearch.bootstrap.Elasticsearch.execute(Elasticsearch.java:150) ~[elasticsearch-7.3.0.jar:7.3.0]at org.elasticsearch.cli.EnvironmentAwareCommand.execute(EnvironmentAwareCommand.java:86) ~[elasticsearch-7.3.0.jar:7.3.0]at org.elasticsearch.cli.Command.mainWithoutErrorHandling(Command.java:124) ~[elasticsearch-cli-7.3.0.jar:7.3.0]at org.elasticsearch.cli.Command.main(Command.java:90) ~[elasticsearch-cli-7.3.0.jar:7.3.0]at org.elasticsearch.bootstrap.Elasticsearch.main(Elasticsearch.java:115) ~[elasticsearch-7.3.0.jar:7.3.0]at org.elasticsearch.bootstrap.Elasticsearch.main(Elasticsearch.java:92) ~[elasticsearch-7.3.0.jar:7.3.0] Caused by: java.lang.RuntimeException: can not run elasticsearch as rootat org.elasticsearch.bootstrap.Bootstrap.initializeNatives(Bootstrap.java:105) ~[elasticsearch-7.3.0.jar:7.3.0]at org.elasticsearch.bootstrap.Bootstrap.setup(Bootstrap.java:172) ~[elasticsearch-7.3.0.jar:7.3.0]at org.elasticsearch.bootstrap.Bootstrap.init(Bootstrap.java:349) ~[elasticsearch-7.3.0.jar:7.3.0]at org.elasticsearch.bootstrap.Elasticsearch.init(Elasticsearch.java:159) ~[elasticsearch-7.3.0.jar:7.3.0]... 6 more ^C

解決：

[root@iZwz94zhiwnwqzf7b66yxqZ bin]# find / -name jvm.options /opt/middle/elasticsearch-7.3.0/config/jvm.options [root@iZwz94zhiwnwqzf7b66yxqZ bin]# vi /opt/middle/elasticsearch-7.3.0/config/jvm.options ## JVM configuration################################################################ ## IMPORTANT: JVM heap size ################################################################ ## ## You should always set the min and max JVM heap ## size to the same value. For example, to set ## the heap to 4 GB, set: ## ## -Xms4g ## -Xmx4g ## ## See https://www.elastic.co/guide/en/elasticsearch/reference/current/heap-size.html ## for more information ## ################################################################# Xms represents the initial size of total heap space # Xmx represents the maximum size of total heap space-Xms1g -Xmx1g################################################################ ## Expert settings ################################################################ ## ## All settings below this section are considered ## expert settings. Don't tamper with them unless ## you understand what you are doing ## ################################################################## GC configuration #修改為下面一行-XX:+UseConcMarkSweepGC -XX:+UseG1GC -XX:CMSInitiatingOccupancyFraction=75 -XX:+UseCMSInitiatingOccupancyOnly

2：can not run elasticsearch as root

[root@iZwz94zhiwnwqzf7b66yxqZ bin]# ./elasticsearch & [1] 61186 [root@iZwz94zhiwnwqzf7b66yxqZ bin]# [root@iZwz94zhiwnwqzf7b66yxqZ bin]# [2021-09-08T08:23:16,095][WARN ][o.e.b.ElasticsearchUncaughtExceptionHandler] [iZwz94zhiwnwqzf7b66yxqZ] uncaught exception in thread [main] org.elasticsearch.bootstrap.StartupException: java.lang.RuntimeException: can not run elasticsearch as rootat org.elasticsearch.bootstrap.Elasticsearch.init(Elasticsearch.java:163) ~[elasticsearch-7.3.0.jar:7.3.0]at org.elasticsearch.bootstrap.Elasticsearch.execute(Elasticsearch.java:150) ~[elasticsearch-7.3.0.jar:7.3.0]at org.elasticsearch.cli.EnvironmentAwareCommand.execute(EnvironmentAwareCommand.java:86) ~[elasticsearch-7.3.0.jar:7.3.0]at org.elasticsearch.cli.Command.mainWithoutErrorHandling(Command.java:124) ~[elasticsearch-cli-7.3.0.jar:7.3.0]at org.elasticsearch.cli.Command.main(Command.java:90) ~[elasticsearch-cli-7.3.0.jar:7.3.0]at org.elasticsearch.bootstrap.Elasticsearch.main(Elasticsearch.java:115) ~[elasticsearch-7.3.0.jar:7.3.0]at org.elasticsearch.bootstrap.Elasticsearch.main(Elasticsearch.java:92) ~[elasticsearch-7.3.0.jar:7.3.0] Caused by: java.lang.RuntimeException: can not run elasticsearch as rootat org.elasticsearch.bootstrap.Bootstrap.initializeNatives(Bootstrap.java:105) ~[elasticsearch-7.3.0.jar:7.3.0]at org.elasticsearch.bootstrap.Bootstrap.setup(Bootstrap.java:172) ~[elasticsearch-7.3.0.jar:7.3.0]at org.elasticsearch.bootstrap.Bootstrap.init(Bootstrap.java:349) ~[elasticsearch-7.3.0.jar:7.3.0]at org.elasticsearch.bootstrap.Elasticsearch.init(Elasticsearch.java:159) ~[elasticsearch-7.3.0.jar:7.3.0]... 6 more ^C [1]+ Exit 1 ./elasticsearch [root@iZwz94zhiwnwqzf7b66yxqZ bin]# adduser elasticsearch [root@iZwz94zhiwnwqzf7b66yxqZ bin]# passwd elasticsearch Changing password for user elasticsearch. New password: BAD PASSWORD: The password is shorter than 8 characters Retype new password: passwd: all authentication tokens updated successfully. [root@iZwz94zhiwnwqzf7b66yxqZ bin]# cd .. [root@iZwz94zhiwnwqzf7b66yxqZ elasticsearch-7.3.0]# cd .. [root@iZwz94zhiwnwqzf7b66yxqZ middle]# chown -R elasticsearch elasticsearch-7.3.0 [root@iZwz94zhiwnwqzf7b66yxqZ middle]# su elasticsearch [elasticsearch@iZwz94zhiwnwqzf7b66yxqZ middle]$ cd elasticsearch-7.3.0/ [elasticsearch@iZwz94zhiwnwqzf7b66yxqZ elasticsearch-7.3.0]$ cd bin [elasticsearch@iZwz94zhiwnwqzf7b66yxqZ bin]$ ./elasticsearch -d [elasticsearch@iZwz94zhiwnwqzf7b66yxqZ bin]$ [elasticsearch@iZwz94zhiwnwqzf7b66yxqZ bin]$ curl 127.0.0.1:9200 {"name" : "iZwz94zhiwnwqzf7b66yxqZ","cluster_name" : "elasticsearch","cluster_uuid" : "ogMEZAA4Qcu_55ld9PLg7Q","version" : {"number" : "7.3.0","build_flavor" : "default","build_type" : "tar","build_hash" : "de777fa","build_date" : "2019-07-24T18:30:11.767338Z","build_snapshot" : false,"lucene_version" : "8.1.0","minimum_wire_compatibility_version" : "6.8.0","minimum_index_compatibility_version" : "6.0.0-beta1"},"tagline" : "You Know, for Search" } 測試是否啟動成功

總結

以上是生活随笔為你收集整理的elasticsearch-7.3安装的全部內容，希望文章能夠幫你解決所遇到的問題。

如果覺得生活随笔網站內容還不錯，歡迎將生活随笔推薦給好友。