docker启动elk容器时出现如下错误，大家帮我分析一下是怎么回事
docker run -it --name=elk
-p 5601:5601
-p 9200:9200
-p 5044:5044
-v /opt/elk-data:/var/lib/elasticsearch
sebp/elk:700
使用上面命令用docker启动elk容器时出现如下错误，大家帮我分析一下是怎么回事，感谢大家
Couln't start Elasticsearch. Exiting.
Elasticsearch log follows below.
[2022-07-21T15:45:48,659][ERROR][o.e.b.Bootstrap ] [elk] Exception
org.elasticsearch.ElasticsearchException: failed to bind service
at org.elasticsearch.node.Node.<init>(Node.java:580) ~[elasticsearch-7.0.0.jar:7.0.0]
at org.elasticsearch.node.Node.<init>(Node.java:251) ~[elasticsearch-7.0.0.jar:7.0.0]
at org.elasticsearch.bootstrap.Bootstrap$5.<init>(Bootstrap.java:211) ~[elasticsearch-7.0.0.jar:7.0.0]
at org.elasticsearch.bootstrap.Bootstrap.setup(Bootstrap.java:211) ~[elasticsearch-7.0.0.jar:7.0.0]
at org.elasticsearch.bootstrap.Bootstrap.init(Bootstrap.java:325) [elasticsearch-7.0.0.jar:7.0.0]
at org.elasticsearch.bootstrap.Elasticsearch.init(Elasticsearch.java:159) [elasticsearch-7.0.0.jar:7.0.0]
at org.elasticsearch.bootstrap.Elasticsearch.execute(Elasticsearch.java:150) [elasticsearch-7.0.0.jar:7.0.0]
at org.elasticsearch.cli.EnvironmentAwareCommand.execute(EnvironmentAwareCommand.java:86) [elasticsearch-7.0.0.jar:7.0.0]
at org.elasticsearch.cli.Command.mainWithoutErrorHandling(Command.java:124) [elasticsearch-cli-7.0.0.jar:7.0.0]
at org.elasticsearch.cli.Command.main(Command.java:90) [elasticsearch-cli-7.0.0.jar:7.0.0]
at org.elasticsearch.bootstrap.Elasticsearch.main(Elasticsearch.java:115) [elasticsearch-7.0.0.jar:7.0.0]
at org.elasticsearch.bootstrap.Elasticsearch.main(Elasticsearch.java:92) [elasticsearch-7.0.0.jar:7.0.0]
Caused by: java.nio.file.FileSystemException: /var/lib/elasticsearch/nodes/0: Not a directory
at sun.nio.fs.UnixException.translateToIOException(UnixException.java:91) ~[?:?]
at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:102) ~[?:?]
at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:107) ~[?:?]
at sun.nio.fs.UnixFileSystemProvider.createDirectory(UnixFileSystemProvider.java:384) ~[?:?]
at java.nio.file.Files.createDirectory(Files.java:674) ~[?:1.8.0_191]
at java.nio.file.Files.createAndCheckIsDirectory(Files.java:781) ~[?:1.8.0_191]
at java.nio.file.Files.createDirectories(Files.java:767) ~[?:1.8.0_191]
at org.elasticsearch.env.NodeEnvironment.lambda$new$0(NodeEnvironment.java:270) ~[elasticsearch-7.0.0.jar:7.0.0]
at org.elasticsearch.env.NodeEnvironment$NodeLock.<init>(NodeEnvironment.java:207) ~[elasticsearch-7.0.0.jar:7.0.0]
at org.elasticsearch.env.NodeEnvironment.<init>(NodeEnvironment.java:267) ~[elasticsearch-7.0.0.jar:7.0.0]
at org.elasticsearch.node.Node.<init>(Node.java:271) ~[elasticsearch-7.0.0.jar:7.0.0]
... 11 more
[2022-07-21T15:45:48,727][WARN ][o.e.b.ElasticsearchUncaughtExceptionHandler] [elk] uncaught exception in thread [main]
org.elasticsearch.bootstrap.StartupException: ElasticsearchException[failed to bind service]; nested: FileSystemException[/var/lib/elasticsearch/nodes/0: Not a directory];
at org.elasticsearch.bootstrap.Elasticsearch.init(Elasticsearch.java:163) ~[elasticsearch-7.0.0.jar:7.0.0]
at org.elasticsearch.bootstrap.Elasticsearch.execute(Elasticsearch.java:150) ~[elasticsearch-7.0.0.jar:7.0.0]
at org.elasticsearch.cli.EnvironmentAwareCommand.execute(EnvironmentAwareCommand.java:86) ~[elasticsearch-7.0.0.jar:7.0.0]
at org.elasticsearch.cli.Command.mainWithoutErrorHandling(Command.java:124) ~[elasticsearch-cli-7.0.0.jar:7.0.0]
at org.elasticsearch.cli.Command.main(Command.java:90) ~[elasticsearch-cli-7.0.0.jar:7.0.0]
at org.elasticsearch.bootstrap.Elasticsearch.main(Elasticsearch.java:115) ~[elasticsearch-7.0.0.jar:7.0.0]
at org.elasticsearch.bootstrap.Elasticsearch.main(Elasticsearch.java:92) ~[elasticsearch-7.0.0.jar:7.0.0]
Caused by: org.elasticsearch.ElasticsearchException: failed to bind service
at org.elasticsearch.node.Node.<init>(Node.java:580) ~[elasticsearch-7.0.0.jar:7.0.0]
at org.elasticsearch.node.Node.<init>(Node.java:251) ~[elasticsearch-7.0.0.jar:7.0.0]
at org.elasticsearch.bootstrap.Bootstrap$5.<init>(Bootstrap.java:211) ~[elasticsearch-7.0.0.jar:7.0.0]
at org.elasticsearch.bootstrap.Bootstrap.setup(Bootstrap.java:211) ~[elasticsearch-7.0.0.jar:7.0.0]
at org.elasticsearch.bootstrap.Bootstrap.init(Bootstrap.java:325) ~[elasticsearch-7.0.0.jar:7.0.0]
at org.elasticsearch.bootstrap.Elasticsearch.init(Elasticsearch.java:159) ~[elasticsearch-7.0.0.jar:7.0.0]
... 6 more
Caused by: java.nio.file.FileSystemException: /var/lib/elasticsearch/nodes/0: Not a directory
at sun.nio.fs.UnixException.translateToIOException(UnixException.java:91) ~[?:?]
at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:102) ~[?:?]
at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:107) ~[?:?]
at sun.nio.fs.UnixFileSystemProvider.createDirectory(UnixFileSystemProvider.java:384) ~[?:?]
at java.nio.file.Files.createDirectory(Files.java:674) ~[?:1.8.0_191]
at java.nio.file.Files.createAndCheckIsDirectory(Files.java:781) ~[?:1.8.0_191]
at java.nio.file.Files.createDirectories(Files.java:767) ~[?:1.8.0_191]
at org.elasticsearch.env.NodeEnvironment.lambda$new$0(NodeEnvironment.java:270) ~[elasticsearch-7.0.0.jar:7.0.0]
at org.elasticsearch.env.NodeEnvironment$NodeLock.<init>(NodeEnvironment.java:207) ~[elasticsearch-7.0.0.jar:7.0.0]
at org.elasticsearch.env.NodeEnvironment.<init>(NodeEnvironment.java:267) ~[elasticsearch-7.0.0.jar:7.0.0]
at org.elasticsearch.node.Node.<init>(Node.java:271) ~[elasticsearch-7.0.0.jar:7.0.0]
at org.elasticsearch.node.Node.<init>(Node.java:251) ~[elasticsearch-7.0.0.jar:7.0.0]
at org.elasticsearch.bootstrap.Bootstrap$5.<init>(Bootstrap.java:211) ~[elasticsearch-7.0.0.jar:7.0.0]
at org.elasticsearch.bootstrap.Bootstrap.setup(Bootstrap.java:211) ~[elasticsearch-7.0.0.jar:7.0.0]
at org.elasticsearch.bootstrap.Bootstrap.init(Bootstrap.java:325) ~[elasticsearch-7.0.0.jar:7.0.0]
at org.elasticsearch.bootstrap.Elasticsearch.init(Elasticsearch.java:159) ~[elasticsearch-7.0.0.jar:7.0.0]
... 6 more
我把/var/lib后面的elasticsearch去掉就好了，但是这样的话对数据什么的有没有影响