使用自制软件升级 Elasticsearch 7.3

Question

我正在通过自制软件使用 Elasticsearch 6.8，我正在尝试升级到 7.3。以前，在 6.8 上我已经收到关于日志文件不存在的警告，但服务器仍然运行 - 所以我什么也没做。

现在使用 7.3，我得到一个错误，服务器不会运行:

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)

我尝试在安装了 elasticsearch 的地方创建 dir/file，但这对我不起作用（或者我做错了什么）。

Answer 1

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

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

打开位于 /usr/local/etc/elasticsearch/jvm.options
将相对路径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

至

# 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 或在没有守护进程的情况下启动它 - $ elasticsearch

使用自制软件升级 Elasticsearch 7.3

Elasticsearch 7.3 upgrade with homebrew

homebrew

elasticsearch