kafka容器报内存不足异常（failed; error='Cannot allocate memory' (errno=12)）

一、启动kafka broker时异常

nohup /mnt/sata1/kafka_2.11-0.10.0.1/bin/kafka-server-start.sh /mnt/sata1/kafka_2.11-0.10.0.1/config/server.properties &

异常：

Java HotSpot(TM) -Bit Server VM warning: INFO: os::commit_memory(0x00000000c0000000, 1073741824, 0) failed; error='Cannot allocate memory' (errno=12)

二、解决方法

找到这一行export KAFKA_HEAP_OPTS="-Xmx1G -Xms1G" 
改为   export KAFKA_HEAP_OPTS="-Xmx256M -Xms128M"