我正在尝试在单个 Windows 机器上设置一个 3 节点 Cassandra 集群。这仅用于测试目的。
步骤 1 我通过 hosts 文件修改如下 127.0.0.1 node1 127.0.0.1 node2 127.0.0.1 node3
第 2 步在 C:\Cassandra(这是节点 1)C:\Cassandra\node2(节点 2)C:\Cassandra\node3(节点 3)上安装 Datastax Cassandra
步骤 3 更改所有 3 个节点 cluster_name:DevCluster 的 Cassandra.yaml 文件
节点 1:-seed:节点 1 初始令牌:0 监听地址:节点 1 rpc_地址:节点 1
node2:-seed:node1初始token:手动生成号listen_address:node2 rpc_address:node2
node3:-seed:node1初始token:手动生成号listen_address:node3 rpc_address:node3
我能够启动 Cassandra.bat 文件来运行该服务,但问题是在任何时候我都只能启动一个服务(任何节点),另一个服务关闭并显示错误消息
ERROR [NonPeriodicTasks:1] 2014-04-08 08:59:09,861 StorageService.java (line 364) Stopping gossiper
WARN [NonPeriodicTasks:1] 2014-04-08 08:59:09,861 StorageService.java (line 278) Stopping gossip by operator request
INFO [CompactionExecutor:4] 2014-04-08 08:59:09,861 CompactionTask.java (line 275) Compacted 4 sstables to [C:\Cassandra\data\data\system\schema_keyspaces\system-schema_keyspaces-jb-20,]. 651 bytes to 260 (~39% of original) in 706ms = 0.000351MB/s. 6 total partitions merged to 3. Partition merge counts were {1:2, 4:1, }
ERROR [NonPeriodicTasks:1] 2014-04-08 08:59:09,861 CassandraDaemon.java (line 196) Exception in thread Thread[NonPeriodicTasks:1,5,main]
ERROR [main] 2014-04-08 08:59:10,220 CassandraDaemon.java (line 357) Fatal configuration error
org.apache.cassandra.exceptions.ConfigurationException: node1/127.0.0.1:7000 is in use by another process. Change listen_address:storage_port in cassandra.yaml to values that do not conflict with other services
INFO [StorageServiceShutdownHook] 2014-04-08 08:59:10,220 Gossiper.java (line 1251) Announcing shutdown
INFO [StorageServiceShutdownHook] 2014-04-08 08:59:12,220 MessagingService.java (line 667) Waiting for messaging service to quiesce
此外,根据日志消息,我将 storage_port、tcp_port 和 JMX_port 更改为不同的数字以避免端口冲突。我正在尝试形成一个集群......但遇到了这个错误。
如果有人可以指导我在搞砸什么,我将不胜感激。感谢您的答复。