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)。
升级过程: 1.停止node1和node上的orientdb服务 2.升级node1 2.1 复制~/tmp文件夹中已有的数据库。 2.2 下载Orientdb v2.2.28 复制现有Orientdb文件夹中的所有文件。 2.3 将现有数据库从~/tmp 复制到orientdb 工作目录。 2.4 将 node1 作为独立服务器运行(非分布式模式) 2.5 停止 node1 2.6 配置 node1 以分布式模式运行并以分布式模式运行节点 3. 按照与 node1 相同的步骤升级 node2
文件修改为以分布式模式运行
榛子广播.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>
default-distributed-db-config.json
{
"autoDeploy": true,
"readQuorum": 1,
"writeQuorum": "majority",
"executionMode": "undefined",
"readYourWrites": true,
"newNodeStrategy": "static",
"servers": {
"*": "master"
},
"clusters": {
"internal": {
},
"*": {
"servers": ["node1","node2"]
}
}
}
但是我收到一个错误 node2,它在 node1 之后加入集群
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
这是升级以分布式模式运行的orientdb的正确方法吗?或者这与内置 2.2.28 相关(因为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。
所以你需要先解决这个问题。节点应该能够在配置的 IP/DNS、端口等上看到彼此(或 ping 对方)。如果 3000 无法访问,请尝试其他端口。
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我来说两句