Kafka启动报错问题Java HotSpot(TM) 64-Bit Server VM warning INFO oscommit

[root@xys kafka]# bin/kafka-server-start.sh config/server.properties &
[1] 21122
[root@iZbp107kmxf01leryrn5p9Z kafka]# Java HotSpot(TM) 64-Bit Server VM warning: INFO: os::commit_memory(0x00000000c0000000, 1073741824, 0) failed; error='Cannot allocate memory' (errno=12)
#

# There is insufficient memory for the Java Runtime Environment to continue.

# Native memory allocation (mmap) failed to map 1073741824 bytes for committing reserved memory.

# An error report file with more information is saved as:

# /usr/local/kafka/kafka/hs_err_pid21122.log

[1]+  Exit 1                  bin/kafka-server-start.sh config/server.properties

就是内存不足，因此我们修改kafka-server-start.sh这个文件即可。

我们修改kafka-server-start.sh这个文件

vim ./bin/kafka-server-start.sh

找到并修改配置

export KAFKA_HEAP_OPTS="-Xmx256M -Xms128M"

保存退出，重新启动即可。