个回答

• rockybean

  2018-06-11 10:30:34

  已采纳

  Caused by: java.lang.RuntimeException: can not run elasticsearch as root

  不能以 root 来运行 es，新建一个 elasticsearch 的用户来运行

  
  

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• rockybean

  2018-06-09 21:27:41

  就这些报错吗？没看出有价值的信息，你贴一下更详细的信息

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• qq_南城以北_2

  2018-09-03 16:43:45

    楼主解决了吗

  
  

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• qq_良好_0

  2018-06-12 10:25:01

  [root@localhost elasticsearch]# sudo  -u  elasticsearch  ./bin/elasticsearch
  Exception in thread "main" java.nio.file.AccessDeniedException: /usr/local/elasticsearch-6.2.4/config/jvm.options
   at sun.nio.fs.UnixException.translateToIOException(UnixException.java:84)
   at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:102)
   at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:107)
   at sun.nio.fs.UnixFileSystemProvider.newByteChannel(UnixFileSystemProvider.java:214)
   at java.nio.file.Files.newByteChannel(Files.java:361)
   at java.nio.file.Files.newByteChannel(Files.java:407)
   at java.nio.file.spi.FileSystemProvider.newInputStream(FileSystemProvider.java:384)
   at java.nio.file.Files.newInputStream(Files.java:152)
   at org.elasticsearch.tools.launchers.JvmOptionsParser.main(JvmOptionsParser.java:58)

  大神帮我看看这个，遇到了新的难题。

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• 当下的时光

  2018-06-11 23:12:02

  我也是的

  
  

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• qq_良好_0

  2018-06-11 09:58:50

  [root@localhost elasticsearch-6.2.4]# ./bin/elasticsearch
  OpenJDK 64-Bit Server VM warning: If the number of processors is expected to increase from one, then you should configure the number of parallel GC threads appropriately using -XX:ParallelGCThreads=N
  [2018-06-11T09:56:25,893][WARN ][o.e.b.ElasticsearchUncaughtExceptionHandler] [] uncaught exception in thread [main]
  org.elasticsearch.bootstrap.StartupException: java.lang.RuntimeException: can not run elasticsearch as root
   at org.elasticsearch.bootstrap.Elasticsearch.init(Elasticsearch.java:125) ~[elasticsearch-6.2.4.jar:6.2.4]
   at org.elasticsearch.bootstrap.Elasticsearch.execute(Elasticsearch.java:112) ~[elasticsearch-6.2.4.jar:6.2.4]
   at org.elasticsearch.cli.EnvironmentAwareCommand.execute(EnvironmentAwareCommand.java:86) ~[elasticsearch-6.2.4.jar:6.2.4]
   at org.elasticsearch.cli.Command.mainWithoutErrorHandling(Command.java:124) ~[elasticsearch-cli-6.2.4.jar:6.2.4]
   at org.elasticsearch.cli.Command.main(Command.java:90) ~[elasticsearch-cli-6.2.4.jar:6.2.4]
   at org.elasticsearch.bootstrap.Elasticsearch.main(Elasticsearch.java:92) ~[elasticsearch-6.2.4.jar:6.2.4]
   at org.elasticsearch.bootstrap.Elasticsearch.main(Elasticsearch.java:85) ~[elasticsearch-6.2.4.jar:6.2.4]
  Caused by: java.lang.RuntimeException: can not run elasticsearch as root
   at org.elasticsearch.bootstrap.Bootstrap.initializeNatives(Bootstrap.java:105) ~[elasticsearch-6.2.4.jar:6.2.4]
   at org.elasticsearch.bootstrap.Bootstrap.setup(Bootstrap.java:172) ~[elasticsearch-6.2.4.jar:6.2.4]
   at org.elasticsearch.bootstrap.Bootstrap.init(Bootstrap.java:323) ~[elasticsearch-6.2.4.jar:6.2.4]
   at org.elasticsearch.bootstrap.Elasticsearch.init(Elasticsearch.java:121) ~[elasticsearch-6.2.4.jar:6.2.4]
   ... 6 more

  这是我执行./bin/elasticsearch  后输出的结果，没出现你所说的startd。

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