我使用的是单节点kafka v0.10.2（16gbram，8核）和单节点zookeeper v3.4.9（4gbram，1核）。我有64个消费群和500个主题，每个主题有250个分区。我能够执行命令，只需要Kafka经纪人和其运行良好的前。
./kafka-consumer-groups.sh—引导服务器localhost:9092 --describe --组
但是当我执行像createtopic这样的管理命令时，比如altertopic
./kafka-topics.sh--create--zookeeper:2181--复制因子1--分区1--主题
显示以下异常：
执行topic命令时出错：复制因子：1大于可用代理：0[2017-11-16 11:22:13592]error org.apache.kafka.common.errors.invalidreplicationfactorexception:复制因子：1大于可用代理：0（kafka.admin.topiccommand$）
我查了一下我的经纪人的情况。在server.log中存在以下警告

[2017-11-16 11:14:26,959] WARN Client session timed out, have not heard from server in 15843ms for sessionid 0x15aa7f586e1c061 (org.apache.zookeeper.ClientCnxn)
[2017-11-16 11:14:28,795] WARN Unable to reconnect to ZooKeeper service, session 0x15aa7f586e1c061 has expired (org.apache.zookeeper.ClientCnxn)
[2017-11-16 11:21:46,055] WARN Unable to reconnect to ZooKeeper service, session 0x15aa7f586e1c067 has expired (org.apache.zookeeper.ClientCnxn)

下面提到的是我的kafka服务器配置：

broker.id=1
delete.topic.enable=true
num.network.threads=3
num.io.threads=8
socket.send.buffer.bytes=102400
socket.receive.buffer.bytes=102400
socket.request.max.bytes=104857600
log.dirs=/kafka/data/logs
num.partitions=1
log.segment.bytes=1073741824
log.retention.check.interval.ms=300000
zookeeper.connect=<zookeeperIP>:2181
zookeeper.connection.timeout.ms=6000

zookeeper配置为：

# The number of milliseconds of each tick

tickTime=2000

# The number of ticks that the initial

# synchronization phase can take

initLimit=10

# The number of ticks that can pass between

# sending a request and getting an acknowledgement

syncLimit=5

# the directory where the snapshot is stored.

# do not use /tmp for storage, /tmp here is just

# example sakes.

dataDir=/zookeeper/data

# the port at which the clients will connect

clientPort=2181

# the maximum number of client connections.

# increase this if you need to handle more clients

# maxClientCnxns=60

autopurge.snapRetainCount=20

# Purge task interval in hours

# Set to "0" to disable auto purge feature

autopurge.purgeInterval=48

我不知道要调整哪个配置。我所缺少的。任何帮助都将不胜感激。