Question

我正在尝试在分布式设置中将orientdb版本从2.1.15升级到2.2.28：node1（MASTER）和node2（MASTER）。

Upgrade process:
1. Stop orientdb service on node1 and node
2. Upgrading node1
   2.1 Copy the existing database in ~/tmp folder.
   2.2 Download Orientdb v2.2.28 copy all the files in existing Orientdb folder.
   2.3 Copy the existing database from ~/tmp to orientdb working dir.
   2.4 Run node1 as standalone server (not in distributed mode)
   2.5 Stop node1
   2.6 Config node1 to run in distributed mode and run node 1 in distributed mode
3. Upgrade node2 following same steps as in node1

修改了文件以在分布式模式下运行

hazelcast.xml

<network>
   <port auto-increment="false">3000</port>
   <join>
      <multicast enabled="false">
         <multicast-group>235.1.1.1</multicast-group>
         <multicast-port>2434</multicast-port>
      </multicast>
      <tcp-ip enabled="true">
         <member>node1:3000</member>
         <member>node2:3000</member>
      </tcp-ip>
   </join>
</network>

默认分布式-DB-config.json

{
  "autoDeploy": true,
  "readQuorum": 1,
  "writeQuorum": "majority",
  "executionMode": "undefined",
  "readYourWrites": true,
  "newNodeStrategy": "static",
  "servers": {
    "*": "master"
  },
  "clusters": {
    "internal": {
    },
    "*": {
      "servers": ["node1","node2"]
    }
  }
}

但是我得到一个错误node2，它在node1

之后加入了集群

2017-11-29 10:57:10:140 INFO  [node2] Servers in cluster: [node1, node2] [OHazelcastPlugin][node2] Error on starting distributed plugin
java.net.NoRouteToHostException: No route to host
    at java.net.PlainSocketImpl.socketConnect(Native Method)
    at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339)
    at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200)
    at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182)
    at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
    at java.net.Socket.connect(Socket.java:579)
    at com.orientechnologies.orient.client.binary.OChannelBinaryClientAbstract.<init>(OChannelBinaryClientAbstract.java:70)
    at com.orientechnologies.orient.client.binary.OChannelBinarySynchClient.<init>(OChannelBinarySynchClient.java:32)
    at com.orientechnologies.orient.server.distributed.ORemoteServerChannel.connect(ORemoteServerChannel.java:111)
    at com.orientechnologies.orient.server.distributed.ORemoteServerChannel.<init>(ORemoteServerChannel.java:75)
    at com.orientechnologies.orient.server.distributed.ORemoteServerController.<init>(ORemoteServerController.java:53)
    at com.orientechnologies.orient.server.hazelcast.OHazelcastPlugin.getRemoteServer(OHazelcastPlugin.java:653)
    at com.orientechnologies.orient.server.hazelcast.OHazelcastPlugin.startup(OHazelcastPlugin.java:250)
    at com.orientechnologies.orient.server.OServer.registerPlugins(OServer.java:1257)
    at com.orientechnologies.orient.server.OServer.activate(OServer.java:406)
    at com.orientechnologies.orient.server.OServerMain$1.run(OServerMain.java:46)
com.orientechnologies.orient.server.distributed.ODistributedStartupException: Error on starting distributed plugin
    at com.orientechnologies.orient.server.hazelcast.OHazelcastPlugin.startup(OHazelcastPlugin.java:311)
    at com.orientechnologies.orient.server.OServer.registerPlugins(OServer.java:1257)
    at com.orientechnologies.orient.server.OServer.activate(OServer.java:406)
    at com.orientechnologies.orient.server.OServerMain$1.run(OServerMain.java:46)
Caused by: java.net.NoRouteToHostException: No route to host
    at java.net.PlainSocketImpl.socketConnect(Native Method)
    at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339)
    at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200)
    at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182)
    at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
    at java.net.Socket.connect(Socket.java:579)
    at com.orientechnologies.orient.client.binary.OChannelBinaryClientAbstract.<init>(OChannelBinaryClientAbstract.java:70)
    at com.orientechnologies.orient.client.binary.OChannelBinarySynchClient.<init>(OChannelBinarySynchClient.java:32)
    at com.orientechnologies.orient.server.distributed.ORemoteServerChannel.connect(ORemoteServerChannel.java:111)
    at com.orientechnologies.orient.server.distributed.ORemoteServerChannel.<init>(ORemoteServerChannel.java:75)
    at com.orientechnologies.orient.server.distributed.ORemoteServerController.<init>(ORemoteServerController.java:53)
    at com.orientechnologies.orient.server.hazelcast.OHazelcastPlugin.getRemoteServer(OHazelcastPlugin.java:653)
    at com.orientechnologies.orient.server.hazelcast.OHazelcastPlugin.startup(OHazelcastPlugin.java:250)
    ... 3 more

这是升级在分布式模式下运行的orientdb的正确方法吗？或者这与2.2.28版本有关（如果我使用相同的升级过程从2.2.28降级到2.2.15，它会再次开始工作）。

如果有人能指出我正确的方向，那就太好了。

Answer 1

所以你需要先修复它。节点应该能够在配置的IP / DNS，端口等上看到彼此（或相互ping通）。如果3000无法访问，则尝试其他端口。

在分布式模式下将orientdb从2.1.15升级到2.2.28

1 个答案: