修改启动参数

single-manager/src/main/bin/start.sh

@@ -45,7 +45,7 @@ fi
 
 if [ -e "$BASEDIR" ]
 then
-  JAVA_OPTS="-Xms512M -Xmx1024M -Xss256K -XX:+UseAdaptiveSizePolicy -XX:+UseParallelGC -XX:+UseParallelOldGC -XX:GCTimeRatio=39 -XX:+PrintGCDetails -XX:+PrintGCDateStamps -Xloggc:$GC_PATH -XX:+HeapDumpOnOutOfMemoryError -XX:ErrorFile=$HS_ERR_PATH -XX:HeapDumpPath=$HEAP_DUMP_PATH"
+  JAVA_OPTS="-Xms1024M -Xmx2048M -Xss256K -XX:+UseAdaptiveSizePolicy -XX:+UseParallelGC -XX:+UseParallelOldGC -XX:GCTimeRatio=39 -XX:+PrintGCDetails -XX:+PrintGCDateStamps -Xloggc:$GC_PATH -XX:+HeapDumpOnOutOfMemoryError -XX:ErrorFile=$HS_ERR_PATH -XX:HeapDumpPath=$HEAP_DUMP_PATH"
 fi
 
 CLASSPATH=$CLASSPATH_PREFIX: