elasticsearch - 使用 Homebrew 软件升级Elasticsearch 7.3

Question

我正在通过 Homebrew 软件使用Elasticsearch 6.8，并且试图升级到7.3。以前，在6.8上，我已经收到有关不存在的日志文件的警告，但是服务器仍然可以运行-因此我什么也没做。
现在使用7.3时，出现错误，服务器将无法运行:

Exception in thread "main" java.lang.RuntimeException: starting java failed with [1]
output:
[0.002s][error][logging] Error opening log file 'logs/gc.log': No such file or directory
[0.002s][error][logging] Initialization of output 'file=logs/gc.log' using options 'filecount=32,filesize=64m' failed.
error:
OpenJDK 64-Bit Server VM warning: Option UseConcMarkSweepGC was deprecated in version 9.0 and will likely be removed in a future release.
Invalid -Xlog option '-Xlog:gc*,gc+age=trace,safepoint:file=logs/gc.log:utctime,pid,tags:filecount=32,filesize=64m', see error log for details.
Error: Could not create the Java Virtual Machine.
Error: A fatal exception has occurred. Program will exit.
    at org.elasticsearch.tools.launchers.JvmErgonomics.flagsFinal(JvmErgonomics.java:111)
    at org.elasticsearch.tools.launchers.JvmErgonomics.finalJvmOptions(JvmErgonomics.java:79)
    at org.elasticsearch.tools.launchers.JvmErgonomics.choose(JvmErgonomics.java:57)
    at org.elasticsearch.tools.launchers.JvmOptionsParser.main(JvmOptionsParser.java:89)

我尝试创建安装了Elasticsearch的目录/文件，但是对我来说不起作用(或者我做错了什么)。

Answer 1

引用:https://onecompiler.com/questions/3uwszcf3x/homebrew-installed-elasticsearch-failing-to-start

我已经通过将相对的logs/gc.log路径更改为绝对路径来解决此问题。请按照以下步骤解决问题

打开位于/usr/local/etc/elasticsearch/jvm.options的jvm.options文件

将相对路径更改为绝对路径
来自以下

# JDK 9+ GC logging
9-:-Xlog:gc*,gc+age=trace,safepoint:file=logs/gc.log:utctime,pid,tags:filecount=32,filesize=64m

到

# JDK 9+ GC logging
9-:-Xlog:gc*,gc+age=trace,safepoint:file=/usr/local/var/log/elasticsearch/gc.log:utctime,pid,tags:filecount=32,filesize=64m

重新启动elasticsearch $ brew services restart elasticsearch-full或仅在没有守护程序的情况下启动它-$ elasticsearch