cassandra - 无法与任何种子 Cassandra 八卦

Question

我在我的 Windows 机器(IP:10.175.12.249)上安装了 Data Stax 3.7，并在我的 cassandra.yaml 文件中做了以下更改:

cluster_name: 'Test_cluster'listen_address:“10.175.12.249”start_rpc:真rpc_address:“0.0.0.0”broadcast_rpc_address: "10.175.12.249"种子:“10.175.12.249”endpoint_snitch:SimpleSnitch

现在，我启动了服务，cassandra 在种子节点上运行良好。

我尝试将另一个节点添加到我的集群中。所以我在另一台 Windows 机器(IP:192.168.158.78)上安装了 Data Stax 3.7，并在 cassandra.yaml 文件中进行了以下更改:

cluster_name: 'Test_cluster'listen_address: "192.168.158.78"start_rpc:真rpc_address:“0.0.0.0”broadcast_rpc_address: "192.168.158.78"种子:“10.175.12.249”endpoint_snitch:SimpleSnitch

现在，当我在第二台机器上启动 cassandra 服务时，出现以下错误:

INFO  09:41:27 Cassandra version: 3.7.0
INFO  09:41:27 Thrift API version: 20.1.0
INFO  09:41:27 CQL supported versions: 3.4.2 (default: 3.4.2)
INFO  09:41:27 Initializing index summary manager with a memory pool size of 100 MB and a resize interval of 60 minutes
INFO  09:41:27 Starting Messaging Service on /192.168.158.78:7000 (Intel(R) Centrino(R) Advanced-N 6235)
INFO  09:41:27 Scheduling approximate time-check task with a precision of 10 milliseconds
Exception (java.lang.RuntimeException) encountered during startup: Unable to gossip with any seeds
java.lang.RuntimeException: Unable to gossip with any seeds
        at org.apache.cassandra.gms.Gossiper.doShadowRound(Gossiper.java:1386)
        at org.apache.cassandra.service.StorageService.checkForEndpointCollision(StorageService.java:561)
        at org.apache.cassandra.service.StorageService.prepareToJoin(StorageService.java:855)
        at org.apache.cassandra.service.StorageService.initServer(StorageService.java:725)
        at org.apache.cassandra.service.StorageService.initServer(StorageService.java:625)
        at org.apache.cassandra.service.CassandraDaemon.setup(CassandraDaemon.java:370)
        at org.apache.cassandra.service.CassandraDaemon.activate(CassandraDaemon.java:585)
        at org.apache.cassandra.service.CassandraDaemon.main(CassandraDaemon.java:714)
ERROR 09:41:58 Exception encountered during startup
java.lang.RuntimeException: Unable to gossip with any seeds
        at org.apache.cassandra.gms.Gossiper.doShadowRound(Gossiper.java:1386) ~[apache-cassandra-3.7.0.jar:3.7.0]
        at org.apache.cassandra.service.StorageService.checkForEndpointCollision(StorageService.java:561) ~[apache-cassandra-3.7.0.jar:3.7.0]
        at org.apache.cassandra.service.StorageService.prepareToJoin(StorageService.java:855) ~[apache-cassandra-3.7.0.jar:3.7.0]
        at org.apache.cassandra.service.StorageService.initServer(StorageService.java:725) ~[apache-cassandra-3.7.0.jar:3.7.0]
        at org.apache.cassandra.service.StorageService.initServer(StorageService.java:625) ~[apache-cassandra-3.7.0.jar:3.7.0]
        at org.apache.cassandra.service.CassandraDaemon.setup(CassandraDaemon.java:370) [apache-cassandra-3.7.0.jar:3.7.0]
        at org.apache.cassandra.service.CassandraDaemon.activate(CassandraDaemon.java:585) [apache-cassandra-3.7.0.jar:3.7.0]
        at org.apache.cassandra.service.CassandraDaemon.main(CassandraDaemon.java:714) [apache-cassandra-3.7.0.jar:3.7.0]
WARN  09:41:58 No local state or state is in silent shutdown, not announcing shutdown
INFO  09:41:58 Waiting for messaging service to quiesce

下面是种子节点(IP:10.175.12.249)上nodetool status的输出:C:\Program Files\DataStax-DDC\apache-cassandra\bin>nodetool 状态

Datacenter: datacenter1
========================
Status=Up/Down
|/ State=Normal/Leaving/Joining/Moving
--  Address         Load       Tokens       Owns (effective)  Host ID                               Rack
DN  192.168.158.78  ?          256          68.1%             6bc4e927-3def-4dfc-b5e7-31f5882ce475  rack1
UN  10.175.12.249   257.76 KiB  256          65.7%             300d731e-a27c-4922-aacc-6d42e8e49151  rack1

谢谢!!!

Answer 1

- seeds:在 conf/cassandra.yaml 中应该与 listen_address: 具有相同的值(相同的 IP 或主机名)在同一个 conf 文件中。

当 IP 地址不匹配时，我遇到了这个错误。尝试保持不变并重新启动集群。希望这有助于...