kafka 容器报内存不足异常(failed; error='Cannot allocate memory' (errno=12))
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异常:
OpenJDK 64-Bit Server VM warning: INFO: os::commit_memory(0x00000000c0000000, 1073741824, 0) failed; error='Cannot allocate memory' (errno=12)
主要是kafka的kafka-server-start.sh文件配置问题。
解决方法(个人方法,仅供参考):
由于我是下载的kafka_2.12-0.11.0.0.tgz官方包,所以需要先进行解压
tar -zxvf kafka_2.12-0.11.0.0.tgz
然后进入kafka_2.12-0.11.0.0的bin目录,找到kafka-server-start.sh文件,vi kafka-server-start.sh
找到这一行export KAFKA_HEAP_OPTS="-Xmx1G -Xms1G"
改为 export KAFKA_HEAP_OPTS="-Xmx256M -Xms128M"
#保存后返回原路径
cd ../..
#删除原官方包
rm -f kafka_2.12-0.11.0.0.tgz
#将修改后的kafka_2.12-0.11.0.0文件夹重新打包
tar -zcvf kafka_2.12-0.11.0.0.tgz kafka_2.12-0.11.0.0/
ok,使用新压缩的kafka,进行你的操作吧。
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