Q & A

集群安装

不能启动

完全按照官网配置集群(3台服务器)(之前配置过单台测试,也搭建过两台集群),不能成功启动某几个服务.错误日志如下

nebula-storaged 日志

Log file created at: 2022/04/10 23:28:12
Running on machine: k8smaster
Running duration (h:mm:ss): 0:00:00
Log line format: [IWEF]yyyymmdd hh:mm:ss.uuuuuu threadid file:line] msg
E20220410 23:28:12.993649 18600 MetaClient.cpp:735] Send request to "10.199.4.142":9559, exceed retry limit
E20220410 23:28:12.994108 18600 MetaClient.cpp:736] RpcResponse exception: apache::thrift::transport::TTransportException: Dropping unsent request. Connection closed after: apache::thrift::transport::TTransportException: AsyncSocketException: connect failed, type = Socket not open, errno = 111 (Connection refused): Connection refused
E20220410 23:28:12.994208 18556 MetaClient.cpp:121] RPC failure in MetaClient: apache::thrift::transport::TTransportException: Dropping unsent request. Connection closed after: apache::thrift::transport::TTransportException: AsyncSocketException: connect failed, type = Socket not open, errno = 111 (Connect
E20220410 23:28:12.994256 18556 StorageServer.cpp:188] waitForMetadReady error!
E20220410 23:28:12.994275 18556 StorageDaemon.cpp:176] Storage server start failed

通过nebula-console 运行show hosts 显示者为"OFFLINE".

解决
删除所有服务器
.../local/nebula 下cluster.id,再重新启动.

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