Cassandra中的两个节点不会互相八卦

Question

Node0：
配置.yaml 文件：
cluster_name："服务器群集"
num_tokens： 256
种子："
listen_address：10.104.0.15
rpc_address：10.104.0.15
auto_bootstrap：假
endpoint_snitch：八卦财产文件飞贼

cassandra-env.sh 文件 ： JVM_OPTS="$JVM_OPTS -java.rmi.server.hostname=10.104.0.15">
Cassandra-rackdc 文件： dc=DC1rack=RAC1

节点 1：
配置.yaml 文件：
cluster_name："服务器群集"
num_tokens： 256
种子："10.104.0.15"
listen_address：10.104.0.20
rpc_address：10.104.0.20
auto_bootstrap：真
endpoint_snitch：八卦财产文件飞贼

cassandra-env.sh 文件 ： JVM_OPTS="$JVM_OPTS -Djava.rmi.server.hostname=10.104.0.20">
Cassandra-rackdc 文件： dc=DC1rack=RAC1

节点 0 已启动且正常
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

啧啧�� 信息 00：04：16 等待消息传递服务停顿 信息 00：04：16 消息传递服务已终止 accept(( 线程

然后我更改了种子(因为在堆栈溢出中看到了一个解决方案(
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 很好
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

那么你能帮我解决这个鸡和蛋的问题吗？比你提前

甚至我都关注了datastax链接 https://academy.datastax.com/courses/ds210-datastax-enterprise-operations-and-performance-tuning/multiple-data-centers-multiple-0
他只是更改了集群名称，listen_address，rpc_address和种子，当他键入nodetool状态时，他能够看到它们，但是当我遵循相同的内容时，我只在各自的服务器中看到其状态

Answer 1

停止两个节点。 删除数据文件夹。 更改配置以将两个节点都作为种子。 重新启动每个节点。 我怀疑第一次失败的尝试可能有一些奇怪之处。

以下是需要打开的所有端口的列表，请确保您可以访问它们(使用 telnet 进行检查(。

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

Answer 2

我不确定这是否会解决您的问题。但这是一个很好的建议。

所有节点都应具有相同的种子，并且数据中心应至少有一个种子。即使一个节点的唯一种子是它自己。

如果我是你，我会在所有节点上尝试此设置：

seeds: "10.104.0.15, 10.104.0.20"

而且我不明白为什么您没有为节点 1 指定任何直流机架。是故意的吗？