问题: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
报错缘由:
某些软件包启动的时候默认启用 -XX:+AssumeMP致使
解决办法:
在jvm.optipons配置文件添加 -XX:-AssumeMP
操做以下(示例):
vim /usr/local/logstash-6.6.0/config/jvm.options -XX:-AssumeMP
解决后的效果图: