调整Linux Kafka配置参数可以通过修改Kafka的配置文件server.properties
来实现。以下是一些常见的配置参数及其调整方法:
broker.id
server.properties
文件中找到broker.id
并设置一个唯一的整数值。broker.id=1
listeners
listeners
参数以指定broker的监听地址和端口。listeners=PLAINTEXT://your.host.name:9092
advertised.listeners
advertised.listeners
参数以指定对外宣传的地址和端口。advertised.listeners=PLAINTEXT://your.host.name:9092
log.dirs
log.dirs
参数以指定日志文件的存储目录。log.dirs=/path/to/kafka-logs
num.partitions
num.partitions=16
default.replication.factor
default.replication.factor=3
min.insync.replicas
min.insync.replicas=2
log.retention.hours
log.retention.hours=168
log.segment.bytes
log.segment.bytes=1073741824
socket.send.buffer.bytes
socket.send.buffer.bytes=1048576
socket.receive.buffer.bytes
socket.receive.buffer.bytes=1048576
num.network.threads
num.network.threads=6
num.io.threads
num.io.threads=8
ssl.keystore.location
ssl.keystore.location=/path/to/keystore.jks
ssl.keystore.password
ssl.keystore.password=your_keystore_password
ssl.key.password
ssl.key.password=your_key_password
log4j.logger.kafka=INFO
log4j.logger.kafka=INFO
log4j.appender.kafkaAppender=org.apache.log4j.RollingFileAppender
log4j.appender.kafkaAppender=org.apache.log4j.RollingFileAppender
sudo systemctl restart kafka
kafka-topics.sh --bootstrap-server your.host.name:9092 --describe --topic your_topic
通过以上步骤,你可以根据实际需求调整Linux Kafka的配置参数,以优化性能、提高可靠性或满足安全需求。