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From 罗磊 <luole...@gmail.com>
Subject Re: Can't connect to master
Date Wed, 21 Jul 2010 12:14:44 GMT
This is my hbase-site.xml

<configuration>

  <property>
    <name>hbase.rootdir</name>
    <value>hdfs://58.155.50.240:8020/hbase</value>
    <description>The directory shared by region servers.
    </description>
  </property>

  <property>
    <name>hbase.cluster.distributed</name>
    <value>true</value>
    <description>The mode the cluster will be in. Possible values are
      false: standalone and pseudo-distributed setups with managed Zookeeper
      true: fully-distributed with unmanaged Zookeeper Quorum (see
hbase-env.sh)
    </description>
  </property>

  <property>
      <name>hbase.zookeeper.property.clientPort</name>
      <value>2222</value>
      <description>Property from ZooKeeper's config zoo.cfg.
      The port at which the clients will connect.
      </description>
  </property>

  <property>
      <name>hbase.zookeeper.quorum</name>
      <value>58.155.50.240,58.155.50.228,58.155.50.224</value>
      <description>Comma separated list of servers in the ZooKeeper Quorum.
      For example, "host1.mydomain.com,host2.mydomain.com,host3.mydomain.com
".
      By default this is set to localhost for local and pseudo-distributed
modes
      of operation. For a fully-distributed setup, this should be set to a
full
      list of ZooKeeper quorum servers. If HBASE_MANAGES_ZK is set in
hbase-env.sh
      this is the list of servers which we will start/stop ZooKeeper on.
      </description>
  </property>

  <property>
      <name>hbase.zookeeper.property.dataDir</name>
      <value>/home/morre/hbase/zookeeper</value>
      <description>Property from ZooKeeper's config zoo.cfg.
      The directory where the snapshot is stored.
      </description>
  </property>

<property>
    <name>hbase.master</name>
    <value>58.155.50.240:60000</value>
    <description>The host and port that the HBase master runs at.
    </description>
  </property>


</configuration>

On Wed, Jul 21, 2010 at 7:41 PM, 罗磊 <luoleicn@gmail.com> wrote:

> I installed HBase on 3 machines,  and I ran 'status' on hbase shell , it
> said 0 server
>
> So I check the log on regionserver, it reported it can't connect to the
> master as blow:
>
>
> 010-07-21 19:22:59,074 WARN
> org.apache.hadoop.hbase.regionserver.HRegionServer: Unable to connect to
> master. Retrying. Error was:
> java.net.ConnectException: Connection refused
>         at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
>         at
> sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:574)
>         at
> org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206)
>         at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404)
>         at
> org.apache.hadoop.hbase.ipc.HBaseClient$Connection.setupIOstreams(HBaseClient.java:308)
>         at
> org.apache.hadoop.hbase.ipc.HBaseClient.getConnection(HBaseClient.java:843)
>         at
> org.apache.hadoop.hbase.ipc.HBaseClient.call(HBaseClient.java:715)
>         at
> org.apache.hadoop.hbase.ipc.HBaseRPC$Invoker.invoke(HBaseRPC.java:333)
>         at $Proxy0.getProtocolVersion(Unknown Source)
>         at org.apache.hadoop.hbase.ipc.HBaseRPC.getProxy(HBaseRPC.java:489)
>         at org.apache.hadoop.hbase.ipc.HBaseRPC.getProxy(HBaseRPC.java:465)
>         at org.apache.hadoop.hbase.ipc.HBaseRPC.getProxy(HBaseRPC.java:512)
>         at
> org.apache.hadoop.hbase.ipc.HBaseRPC.waitForProxy(HBaseRPC.java:423)
>         at
> org.apache.hadoop.hbase.regionserver.HRegionServer.getMaster(HRegionServer.java:1299)
>         at
> org.apache.hadoop.hbase.regionserver.HRegionServer.reportForDuty(HRegionServer.java:1317)
>         at
> org.apache.hadoop.hbase.regionserver.HRegionServer.run(HRegionServer.java:434)
>         at java.lang.Thread.run(Thread.java:619)
> 2010-07-21 19:24:00,129 WARN
> org.apache.hadoop.hbase.regionserver.HRegionServer: Unable to connect to
> master. Retrying. Error was:
> java.net.ConnectException: Connection refused
>         at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
>         at
> sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:574)
>         at
> org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206)
>         at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404)
>         at
> org.apache.hadoop.hbase.ipc.HBaseClient$Connection.setupIOstreams(HBaseClient.java:308)
>         at
> org.apache.hadoop.hbase.ipc.HBaseClient.getConnection(HBaseClient.java:843)
>         at
> org.apache.hadoop.hbase.ipc.HBaseClient.call(HBaseClient.java:715)
>         at
> org.apache.hadoop.hbase.ipc.HBaseRPC$Invoker.invoke(HBaseRPC.java:333)
>         at $Proxy0.getProtocolVersion(Unknown Source)
>         at org.apache.hadoop.hbase.ipc.HBaseRPC.getProxy(HBaseRPC.java:489)
>         at org.apache.hadoop.hbase.ipc.HBaseRPC.getProxy(HBaseRPC.java:465)
>         at org.apache.hadoop.hbase.ipc.HBaseRPC.getProxy(HBaseRPC.java:512)
>         at
> org.apache.hadoop.hbase.ipc.HBaseRPC.waitForProxy(HBaseRPC.java:423)
>         at
> org.apache.hadoop.hbase.regionserver.HRegionServer.getMaster(HRegionServer.java:1299)
>         at
> org.apache.hadoop.hbase.regionserver.HRegionServer.reportForDuty(HRegionServer.java:1317)
>         at
> org.apache.hadoop.hbase.regionserver.HRegionServer.run(HRegionServer.java:434)
>         at java.lang.Thread.run(Thread.java:619)
>
>
> These 3 machine can visit each other by ssh.
>
>  Thanks a lot
>

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