ES 安装过程中遇到的一些问题;

ERROR: [2] bootstrap checks failed

[1]: max file descriptors [4096] for elasticsearch process is too low, increase to at least [65536]

[2]: max virtual memory areas vm.max_map_count [65530] is too low, increase to at least [262144]

解决链接:

https://blog.csdn.net/TynMhxx/article/details/83012481

Exception in thread "main" java.nio.file.AccessDeniedException: /opt/ly/elasticsearch/config/jvm.options

[2019-07-01T11:10:57,438][WARN ][o.e.b.ElasticsearchUncaughtExceptionHandler] [] uncaught exception in thread [main]

org.elasticsearch.bootstrap.StartupException: org.elasticsearch.bootstrap.BootstrapException: java.nio.file.NoSuchFileException: /opt/ly/elasticsearch/plugins/ik-analyzer/plugin-descriptor.properties

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: org.elasticsearch.bootstrap.BootstrapException: java.nio.file.NoSuchFileException: /opt/ly/elasticsearch/plugins/ik-analyzer/plugin-descriptor.properties

at org.elasticsearch.bootstrap.Bootstrap.setup(Bootstrap.java:169) ~[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

Caused by: java.nio.file.NoSuchFileException: /opt/ly/elasticsearch/plugins/ik-analyzer/plugin-descriptor.properties

at sun.nio.fs.UnixException.translateToIOException(UnixException.java:86) ~[?:1.8.0_191]

at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:102) ~[?:1.8.0_191]

at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:107) ~[?:1.8.0_191]

at sun.nio.fs.UnixFileSystemProvider.newByteChannel(UnixFileSystemProvider.java:214) ~[?:1.8.0_191]

at java.nio.file.Files.newByteChannel(Files.java:361) ~[?:1.8.0_191]

at java.nio.file.Files.newByteChannel(Files.java:407) ~[?:1.8.0_191]

at java.nio.file.spi.FileSystemProvider.newInputStream(FileSystemProvider.java:384) ~[?:1.8.0_191]

at java.nio.file.Files.newInputStream(Files.java:152) ~[?:1.8.0_191]

at org.elasticsearch.plugins.PluginInfo.readFromProperties(PluginInfo.java:202) ~[elasticsearch-6.2.4.jar:6.2.4]

at org.elasticsearch.plugins.PluginInfo.readFromProperties(PluginInfo.java:184) ~[elasticsearch-6.2.4.jar:6.2.4]

at org.elasticsearch.bootstrap.Spawner.spawnNativePluginControllers(Spawner.java:75) ~[elasticsearch-6.2.4.jar:6.2.4]

at org.elasticsearch.bootstrap.Bootstrap.setup(Bootstrap.java:167) ~[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]

 

解决方式:

https://blog.csdn.net/qq_30581017/article/details/79533421