两个节点不闲话彼此

Question

节点0：
configuration.yaml文件：
群集名： '的ServerCluster'
num_tokens：256个
种子： “”
listen_address：10.104.0.15
rpc_address ：10.104.0.15
auto_bootstrap：假
endpoint_snitch：GossipingPropertyFileSnitch

cassandra-env.sh文件：JVM_OPTS = “$ JVM_OPTS -java.rmi.server.hostname = 10.104.0.15”
卡桑德拉-rackdc文件：DC = DC1rack = RAC1

节点1：
configuration.yaml文件：
群集名： '的ServerCluster'
num_tokens：256个
种子： “10.104.0.15”
listen_address： 10.104.0.20
rpc_address：10.104.0.20
auto_bootstrap：真
endpoint_snitch：GossipingPropertyFileSnitch

cassandra-env.sh文件：JVM_OPTS = “$ JVM_OPTS -Djava.rmi.server.hostname = 10.104.0.20”
卡桑德拉 - rackdc文件：DC = DC1rack = RAC1

节点0是向上和精细
节点1错误：

INFO 00:03:44 OutboundTcpConnection using coalescing strategy DISABLED 
INFO 00:03:45 Handshaking version with /10.104.0.15 
ERROR 00:04:16 Exception encountered during startup 
java.lang.RuntimeException: Unable to gossip with any seeds 
    at org.apache.cassandra.gms.Gossiper.doShadowRound(Gossiper.java:1333) ~ 
[apache-cassandra-2.1.10.jar:2.1.10] 
    at org.apache.cassandra.service.StorageService.checkForEndpointCollision 
(StorageService.java:540) ~[apache-cassandra-2.1.10.jar:2.1.10] 
    at org.apache.cassandra.service.StorageService.prepareToJoin(StorageServ 
ice.java:788) ~[apache-cassandra-2.1.10.jar:2.1.10] 
    at org.apache.cassandra.service.StorageService.initServer(StorageService 
.java:720) ~[apache-cassandra-2.1.10.jar:2.1.10] 
    at org.apache.cassandra.service.StorageService.initServer(StorageService 
.java:611) ~[apache-cassandra-2.1.10.jar:2.1.10] 
    at org.apache.cassandra.service.CassandraDaemon.setup(CassandraDaemon.ja 
va:387) [apache-cassandra-2.1.10.jar:2.1.10] 
    at org.apache.cassandra.service.CassandraDaemon.activate(CassandraDaemon 
.java:562) [apache-cassandra-2.1.10.jar:2.1.10] 
    at org.apache.cassandra.service.CassandraDaemon.main(CassandraDaemon.jav 
a:651) [apache-cassandra-2.1.10.jar:2.1.10] 
java.lang.RuntimeException: Unable to gossip with any seeds 
    at org.apache.cassandra.gms.Gossiper.doShadowRound(Gossiper.java:1333) 
    at org.apache.cassandra.service.StorageService.checkForEndpointCollision 
(StorageService.java:540) 
    at org.apache.cassandra.service.StorageService.prepareToJoin(StorageServ 
ice.java:788) 
    at org.apache.cassandra.service.StorageService.initServer(StorageService 
.java:720) 
    at org.apache.cassandra.service.StorageService.initServer(StorageService 
.java:611) 
    at org.apache.cassandra.service.CassandraDaemon.setup(CassandraDaemon.ja 
va:387) 
    at org.apache.cassandra.service.CassandraDaemon.activate(CassandraDaemon 
.java:562) 
    at org.apache.cassandra.service.CassandraDaemon.main(CassandraDaemon.jav 
a:651) 
Exception encountered during startup: Unable to gossip with any seeds 
WARN 00:04:16 No local state or state is in silent shutdown, not announcing  shu 

tdown长 INFO 0时04分16秒等待消息服务停顿 INFO 0时04分16秒的MessagingService已终止接受（）线程

然后，我改变了种子（因为看到了计算器的解决方案）为
节点0：
种子： “10.104.0.15,10.104.0.20”
节点1：
种子： “10.104.0.20”

节点0是罚款
节点1错误：

INFO 00:25:36 Thrift API version: 19.39.0 
INFO 00:25:36 CQL supported versions: 2.0.0,3.2.1 (default: 3.2.1) 
INFO 00:25:36 Initializing index summary manager with a memory pool size of 101 
MB and a resize interval of 60 minutes 
INFO 00:25:36 Loading persisted ring state 
ERROR 00:25:36 Exception encountered during startup 
java.lang.IllegalStateException: Shutdown in progress 
    at java.lang.ApplicationShutdownHooks.add(ApplicationShutdownHooks.java: 
66) ~[na:1.8.0_60] 
    at java.lang.Runtime.addShutdownHook(Runtime.java:211) ~[na:1.8.0_60] 
    at org.apache.cassandra.service.StorageService.initServer(StorageService 
.java:718) ~[apache-cassandra-2.1.10.jar:2.1.10] 
    at org.apache.cassandra.service.StorageService.initServer(StorageService 
.java:611) ~[apache-cassandra-2.1.10.jar:2.1.10] 
    at org.apache.cassandra.service.CassandraDaemon.setup(CassandraDaemon.ja 
va:387) [apache-cassandra-2.1.10.jar:2.1.10] 
    at org.apache.cassandra.service.CassandraDaemon.activate(CassandraDaemon 
.java:562) [apache-cassandra-2.1.10.jar:2.1.10] 
    at org.apache.cassandra.service.CassandraDaemon.main(CassandraDaemon.jav 
a:651) [apache-cassandra-2.1.10.jar:2.1.10] 
java.lang.IllegalStateException: Shutdown in progress 
    at java.lang.ApplicationShutdownHooks.add(ApplicationShutdownHooks.java: 
66) 
    at java.lang.Runtime.addShutdownHook(Runtime.java:211) 
    at org.apache.cassandra.service.StorageService.initServer(StorageService 
.java:718) 
    at org.apache.cassandra.service.StorageService.initServer(StorageService 
.java:611) 
    at org.apache.cassandra.service.CassandraDaemon.setup(CassandraDaemon.ja 
va:387) 
    at org.apache.cassandra.service.CassandraDaemon.activate(CassandraDaemon 
.java:562) 
    at org.apache.cassandra.service.CassandraDaemon.main(CassandraDaemon.jav 
a:651) 
Exception encountered during startup: Shutdown in progress 

所以，你能帮我走出这个鸡和蛋的问题？ 比你提前

即使我跟着datastax链接https://academy.datastax.com/courses/ds210-datastax-enterprise-operations-and-performance-tuning/multiple-data-centers-multiple-0
他只是改变了群集名称，listen_address，rpc_address和种子，当他类型nodetool状态，他能看到他们两个，但是当我跟随同样我只看到它的状态在它的服务器

Answer 1

停止两个节点。删除数据文件夹。将配置更改为将两个节点作为种子。再次启动每个节点。我怀疑从第一次失败的尝试可能会有一些怪异。

下面列出了所有需要打开的端口，确保您可以连接到它们（使用telnet检查）。

http://docs.datastax.com/en/cassandra/2.0/cassandra/security/secureFireWall_r.html

Answer 2

我不确定这会解决你的问题。但这是一个很好的建议。

所有的节点都应该有相同的种子，并且数据中心应该至少有一颗种子。即使一个节点的唯一种子本身。

如果我是你，我会尝试所有节点上应用此设置：

seeds: "10.104.0.15, 10.104.0.20" 

而且我不明白，为什么你不指定任何直流，机架节点1，它是故意的吗？