在CentOS上配置Kafka的存储主要涉及修改Kafka的配置文件server.properties。以下是一些关键的存储配置项:
broker.id:
broker.id=0log.dirs:
log.dirs=/tmp/kafka-logs,/var/lib/kafka-logslog.retention.hours:
log.retention.hours=168log.retention.bytes:
log.retention.bytes=1073741824log.segment.bytes:
log.segment.bytes=1073741824log.flush.interval.messages:
log.flush.interval.messages=10000log.flush.interval.ms:
log.flush.interval.ms=30000num.partitions:
num.partitions=8default.replication.factor:
default.replication.factor=3min.insync.replicas:
min.insync.replicas=2unclean.leader.election.enable:
unclean.leader.election.enable=falselog.cleanup.policy:
delete或compact。log.cleanup.policy=deletelog.cleanup.interval.mins:
log.cleanup.interval.mins=15zookeeper.connect:
zookeeper.connect=localhost:2181offsets.topic.replication.factor:
offsets.topic.replication.factor=3transaction.state.log.replication.factor:
transaction.state.log.replication.factor=3transaction.state.log.min.isr:
transaction.state.log.min.isr=2这些配置项可以根据你的具体需求进行调整。修改配置文件后,需要重启Kafka服务以使更改生效。你可以使用以下命令来重启Kafka:
sudo systemctl restart kafka
或者如果你使用的是init.d脚本:
sudo service kafka restart
请确保在修改配置之前备份原始的server.properties文件,以便在需要时可以恢复。