文章目录
Zookeeper 常见问题
分布式集群启动 Invalid config, exiting abnormally
zookeeper 启动失败,查看启动日志 ：
2021-08-23 01:05:23,452 [myid:] - ERROR [main:QuorumPeerMain@89] - Invalid config, exiting abnormally
org.apache.zookeeper.server.quorum.QuorumPeerConfig$ConfigException: Address unresolved: hdp101:3888
at org.apache.zookeeper.server.quorum.QuorumPeer$QuorumServer.<init>(QuorumPeer.java:279)
at org.apache.zookeeper.server.quorum.flexible.QuorumMaj.<init>(QuorumMaj.java:89)
at org.apache.zookeeper.server.quorum.QuorumPeerConfig.createQuorumVerifier(QuorumPeerConfig.java:595)
at org.apache.zookeeper.server.quorum.QuorumPeerConfig.parseDynamicConfig(QuorumPeerConfig.java:628)
at org.apache.zookeeper.server.quorum.QuorumPeerConfig.setupQuorumPeerConfig(QuorumPeerConfig.java:601)
at org.apache.zookeeper.server.quorum.QuorumPeerConfig.parseProperties(QuorumPeerConfig.java:420)
at org.apache.zookeeper.server.quorum.QuorumPeerConfig.parse(QuorumPeerConfig.java:150)
at org.apache.zookeeper.server.quorum.QuorumPeerMain.initializeAndRun(QuorumPeerMain.java:113)
at org.apache.zookeeper.server.quorum.QuorumPeerMain.main(QuorumPeerMain.java:82)
Invalid config, exiting abnormally
配置文件中有多余的括号，vim zoo.cfg, 然后在vim设置 :set list 以显示影藏字符
删除 server.x 行末的空白字符，然后启动 zookeeper
Zookeeper error: Cannot open channel to X at election address
Zookeeper error: Cannot open channel to X at election address
java.net.NoRouteToHostException: 没有到主机的路由 (Host unreachable)
机器的防火墙没有关闭