RocketMq報錯 Java HotSpot(TM) Server VM warning:

Java HotSpot(TM) Server VM warning: Using the DefNew young collector with the CMS collector is deprecated and will likely be removed in a future release
Java HotSpot(TM) Server VM warning: UseCMSCompactAtFullCollection is deprecated and will likely be removed in a future release.
Error occurred during initialization of VM
Could not reserve enough space for 2097152KB object heap

 

jvm內存溢出

 

 

 

set "JAVA_OPT=%JAVA_OPT% -server -Xms512m -Xmx512m -Xmn512m -XX:MetaspaceSize=128m -XX:MaxMetaspaceSize=320m"

 改小了就行了我把2g改成512m了

@echo off
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rem this work for additional information regarding copyright ownership.
rem The ASF licenses this file to You under the Apache License, Version 2.0
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if not exist "%JAVA_HOME%\bin\java.exe" echo Please set the JAVA_HOME variable in your environment, We need java(x64)! & EXIT /B 1
set "JAVA=%JAVA_HOME%\bin\java.exe"

setlocal

set BASE_DIR=%~dp0
set BASE_DIR=%BASE_DIR:~0,-1%
for %%d in (%BASE_DIR%) do set BASE_DIR=%%~dpd

set CLASSPATH=.;%BASE_DIR%conf;%CLASSPATH%

set "JAVA_OPT=%JAVA_OPT% -server -Xms512m -Xmx512m -Xmn512m -XX:MetaspaceSize=128m -XX:MaxMetaspaceSize=320m"
set "JAVA_OPT=%JAVA_OPT% -XX:+UseConcMarkSweepGC -XX:+UseCMSCompactAtFullCollection -XX:CMSInitiatingOccupancyFraction=70 -XX:+CMSParallelRemarkEnabled -XX:SoftRefLRUPolicyMSPerMB=0 -XX:+CMSClassUnloadingEnabled -XX:SurvivorRatio=8 -XX:-UseParNewGC"
set "JAVA_OPT=%JAVA_OPT% -verbose:gc -Xloggc:"%USERPROFILE%\rmq_srv_gc.log" -XX:+PrintGCDetails"
set "JAVA_OPT=%JAVA_OPT% -XX:-OmitStackTraceInFastThrow"
set "JAVA_OPT=%JAVA_OPT% -XX:-UseLargePages"
set "JAVA_OPT=%JAVA_OPT% -Djava.ext.dirs=%BASE_DIR%lib"
set "JAVA_OPT=%JAVA_OPT% -cp "%CLASSPATH%""

"%JAVA%" %JAVA_OPT% %*

　還遇到了這個問題。

在啟動runbroker.cmd的時候，我就把文件這行關於無效的參數刪除了能起來了就。