kafka启动报错怎么解决

本篇内容主要讲解"kafka启动报错怎么解决"，感兴趣的朋友不妨来看看。本文介绍的方法操作简单快捷，实用性强。下面就让小编来带大家学习"kafka启动报错怎么解决"吧!

kafka启动过程报错，配置没有问题，这就懵了！！

Java HotSpot(TM) 64-Bit Server VM warning: INFO: os::commit_memory(0x00000000c0130000, 986513408, 0) failed; error='Cannot allocate memory' (errno=12)

说是内存不足，没办法，请教同学之后了解到kafka默认内存是1g，然后直接vim为100m就好了，具体就是：

{$KAFKA_HOME}/bin下，直接

vim kafka-server-start.sh

然后更改其中的export KAFKA_HEAP_OPTS="-Xmx1G -Xms1G"
为export KAFKA_HEAP_OPTS="-Xmx100m -Xms100m"
看图：

#!/bin/bash# Licensed to the Apache Software Foundation (ASF) under one or more# contributor license agreements.  See the NOTICE file distributed with# this work for additional information regarding copyright ownership.# The ASF licenses this file to You under the Apache License, Version 2.0# (the "License"); you may not use this file except in compliance with# the License.  You may obtain a copy of the License at##    ## Unless required by applicable law or agreed to in writing, software# distributed under the License is distributed on an "AS IS" BASIS,# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.# See the License for the specific language governing permissions and# limitations under the License.

if [ $# -lt 1 ];then        echo "USAGE: $0 [-daemon] server.properties"        exit 1fibase_dir=$(dirname $0)export KAFKA_LOG4J_OPTS="-Dlog4j.configuration=file:$base_dir/../config/log4j.properties"export KAFKA_HEAP_OPTS="-Xmx100m -Xms100m"

EXTRA_ARGS="-name kafkaServer -loggc"

COMMAND=$1case $COMMAND in  -daemon)    EXTRA_ARGS="-daemon "$EXTRA_ARGS    shift    ;;  *)    ;;esac

exec $base_dir/kafka-run-class.sh $EXTRA_ARGS kafka.Kafka $@

到此，相信大家对"kafka启动报错怎么解决"有了更深的了解，不妨来实际操作一番吧！这里是网站，更多相关内容可以进入相关频道进行查询，关注我们，继续学习！