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From Guang Gao <birdeey...@gmail.com>
Subject Re: RegionServer unable to connect to master
Date Wed, 29 Jan 2014 21:03:23 GMT
No, there's no firewall.

On Wed, Jan 29, 2014 at 3:38 PM, Dhaval Shah
<prince_mithibai@yahoo.co.in> wrote:
> Do you have a firewall between the master and the slaves?
>
> Regards,
>
>
>
> Dhaval
>
>
> ________________________________
> From: Fernando Iwamoto - Plannej <fernando.iwamoto@plannej.com.br>
> To: user@hbase.apache.org
> Sent: Wednesday, 29 January 2014 3:11 PM
> Subject: Re: RegionServer unable to connect to master
>
>
> Iam new to HBASE too, but I had same problem long time ago and I dont
> remember how i fixed, I will keep troubleshooting you...
> How about zookeeper? have you uncommented the HBASE_MANAGE_ZK(something
> like that) in hbase-env.sh and set to TRUE?
>
>
>
> 2014-01-29 Guang Gao <birdeeyore@gmail.com>
>
>> You mean the SSH key? Yes, any two nodes can ssh each other without
>> password.
>>
>> On Wed, Jan 29, 2014 at 2:10 PM, Fernando Iwamoto - Plannej
>> <fernando.iwamoto@plannej.com.br> wrote:
>> > Did you tried to pass the key to the machines?
>> >
>> >
>> > 2014-01-29 birdeeyore <birdeeyore@gmail.com>
>> >
>> >> Thanks for your reply. Here's some additional info. Thanks.
>> >>
>> >> $ cat hbase-site.xml
>> >> <configuration>
>> >>   <property>
>> >>     <name>hbase.cluster.distributed</name>
>> >>     <value>true</value>
>> >>   </property>
>> >>   <property>
>> >>     <name>hbase.rootdir</name>
>> >>     <value>hdfs://obelix8.local:9001/hbase</value>
>> >>   </property>
>> >>   <property>
>> >>     <name>hbase.zookeeper.quorum</name>
>> >>     <value>obelix105.local,obelix106.local,obelix107.local</value>
>> >>   </property>
>> >>   <property>
>> >>     <name>hbase.zookeeper.property.clientPort</name>
>> >>     <value>2183</value>
>> >>   </property>
>> >>   <property>
>> >>     <name>hbase.zookeeper.peerport</name>
>> >>     <value>2890</value>
>> >>   </property>
>> >>   <property>
>> >>     <name>hbase.zookeeper.leaderport</name>
>> >>     <value>3890</value>
>> >>   </property>
>> >>   <property>
>> >>     <name>hbase.zookeeper.property.dataDir</name>
>> >>     <value>/ssd/hbase/hbase-0.94.16/zookeeper</value>
>> >>   </property>
>> >>   <property>
>> >>     <name>hbase.master</name>
>> >>     <value>obelix8.local:60000</value>
>> >>   </property>
>> >>   <property>
>> >>     <name>hbase.master.info.port</name>
>> >>     <value>50070</value>
>> >>   </property>
>> >>   <property>
>> >>     <name>hbase.client.scanner.caching</name>
>> >>     <value>200</value>
>> >>   </property>
>> >> </configuration>
>> >>
>> >> ==========================
>> >>
>> >> $ cat regionservers
>> >> obelix105.local
>> >> obelix106.local
>> >> obelix107.local
>> >> obelix108.local
>> >> obelix109.local
>> >> obelix110.local
>> >> obelix111.local
>> >> obelix112.local
>> >> obelix113.local
>> >> obelix114.local
>> >>
>> >> =========================
>> >> On my master node:
>> >>
>> >> $ cat /etc/hosts
>> >> 127.0.0.1       localhost
>> >> 192.168.245.8      obelix8.local xx.yy.net      obelix8
>> >>
>> >> # The following lines are desirable for IPv6 capable hosts
>> >> ::1     ip6-localhost ip6-loopback
>> >> fe00::0 ip6-localnet
>> >> ff00::0 ip6-mcastprefix
>> >> ff02::1 ip6-allnodes
>> >> ff02::2 ip6-allrouters
>> >> 192.168.245.1   obelix.local
>> >>
>> >> ===============
>> >>
>> >> On one of my slave nodes:
>> >>
>> >> $ cat /etc/hosts
>> >> 127.0.0.1       localhost
>> >> 127.0.1.1       obelix105.local xx.yy.net    obelix105
>> >>
>> >> # The following lines are desirable for IPv6 capable hosts
>> >> ::1     ip6-localhost ip6-loopback
>> >> fe00::0 ip6-localnet
>> >> ff00::0 ip6-mcastprefix
>> >> ff02::1 ip6-allnodes
>> >> ff02::2 ip6-allrouters
>> >> 192.168.245.1   obelix.local
>> >>
>> >> ==========================
>> >>
>> >> The error of HBase 0.94.16+Hadoop 1.2.1:
>> >>
>> >> 2014-01-29 12:58:30,922 INFO
>> >> org.apache.hadoop.hbase.regionserver.HRegionServer: Attempting connect
>> >> to Master server at obelix8.local,60000,1391018303918
>> >> 2014-01-29 12:58:40,960 WARN
>> >> org.apache.hadoop.hbase.regionserver.HRegionServer: Unable to connect
>> >> to master. Retrying. Error was:
>> >> java.net.SocketException: Invalid argument
>> >>         at sun.nio.ch.Net.connect(Native Method)
>> >>         at
>> sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:532)
>> >>         at
>> >>
>> org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192)
>> >>         at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:511)
>> >>         at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:481)
>> >>         at
>> >>
>> org.apache.hadoop.hbase.ipc.HBaseClient$Connection.setupConnection(HBaseClient.java:392)
>> >>         at
>> >>
>> org.apache.hadoop.hbase.ipc.HBaseClient$Connection.setupIOstreams(HBaseClient.java:438)
>> >>         at
>> >>
>> org.apache.hadoop.hbase.ipc.HBaseClient.getConnection(HBaseClient.java:1141)
>> >>         at
>> >> org.apache.hadoop.hbase.ipc.HBaseClient.call(HBaseClient.java:988)
>> >>         at
>> >>
>> org.apache.hadoop.hbase.ipc.WritableRpcEngine$Invoker.invoke(WritableRpcEngine.java:87)
>> >>         at $Proxy9.getProtocolVersion(Unknown Source)
>> >>         at
>> >>
>> org.apache.hadoop.hbase.ipc.WritableRpcEngine.getProxy(WritableRpcEngine.java:141)
>> >>         at
>> >> org.apache.hadoop.hbase.ipc.HBaseRPC.waitForProxy(HBaseRPC.java:208)
>> >>         at
>> >>
>> org.apache.hadoop.hbase.regionserver.HRegionServer.getMaster(HRegionServer.java:2043)
>> >>         at
>> >>
>> org.apache.hadoop.hbase.regionserver.HRegionServer.reportForDuty(HRegionServer.java:2089)
>> >>         at
>> >>
>> org.apache.hadoop.hbase.regionserver.HRegionServer.run(HRegionServer.java:747)
>> >>         at java.lang.Thread.run(Thread.java:662)
>> >>
>> >> Best,
>> >>
>> >> Boduo
>> >>
>> >>
>> >> On Wed, Jan 29, 2014 at 8:21 AM, Jean-Marc Spaggiari
>> >> <jean-marc@spaggiari.org> wrote:
>> >> > Hi,
>> >> >
>> >> > can you please share your config files and your host file?
>> >> >
>> >> > Thanks,
>> >> >
>> >> > JM
>> >> >
>> >> >
>> >> > 2014-01-29 Guang Gao <birdeeyore@gmail.com>
>> >> >
>> >> >> Hi all,
>> >> >>
>> >> >> This is my first time to try to setup HBase on a 10-node cluster.
I
>> >> tried
>> >> >> two settings: HBase 0.94.16+Hadoop 1.2.1, and HBase 0.96.1.1+Hadoop
>> >> 2.2.0.
>> >> >> In both cases, the region servers can't connect to the master
>> properly.
>> >> >>
>> >> >> [HBase 0.94.16+Hadoop 1.2.1]:
>> >> >>
>> >> >> 2014-01-29 00:55:06,875 WARN
>> >> >> org.apache.hadoop.hbase.regionserver.HRegionServer: Unable to
>> connect to
>> >> >> master. Retrying. Error was:
>> >> >> java.net.SocketException: Invalid argument
>> >> >>         at sun.nio.ch.Net.connect(Native Method)
>> >> >>         at
>> >> sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:532)
>> >> >>         at
>> >> >>
>> >> >>
>> >>
>> org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192)
>> >> >>         at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:511)
>> >> >>         at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:481)
>> >> >>         at
>> >> >>
>> >> >>
>> >>
>> org.apache.hadoop.hbase.ipc.HBaseClient$Connection.setupConnection(HBaseClient.java:392)
>> >> >>         at
>> >> >>
>> >> >>
>> >>
>> org.apache.hadoop.hbase.ipc.HBaseClient$Connection.setupIOstreams(HBaseClient.java:438)
>> >> >>         at
>> >> >>
>> >> >>
>> >>
>> org.apache.hadoop.hbase.ipc.HBaseClient.getConnection(HBaseClient.java:1141)
>> >> >>         at
>> >> >> org.apache.hadoop.hbase.ipc.HBaseClient.call(HBaseClient.java:988)
>> >> >>         at
>> >> >>
>> >> >>
>> >>
>> org.apache.hadoop.hbase.ipc.WritableRpcEngine$Invoker.invoke(WritableRpcEngine.java:87)
>> >> >>         at $Proxy9.getProtocolVersion(Unknown Source)
>> >> >>         at
>> >> >>
>> >> >>
>> >>
>> org.apache.hadoop.hbase.ipc.WritableRpcEngine.getProxy(WritableRpcEngine.java:141)
>> >> >>         at
>> >> >> org.apache.hadoop.hbase.ipc.HBaseRPC.waitForProxy(HBaseRPC.java:208)
>> >> >>         at
>> >> >>
>> >> >>
>> >>
>> org.apache.hadoop.hbase.regionserver.HRegionServer.getMaster(HRegionServer.java:2043)
>> >> >>         at
>> >> >>
>> >> >>
>> >>
>> org.apache.hadoop.hbase.regionserver.HRegionServer.reportForDuty(HRegionServer.java:2089)
>> >> >>         at
>> >> >>
>> >> >>
>> >>
>> org.apache.hadoop.hbase.regionserver.HRegionServer.run(HRegionServer.java:747)
>> >> >>         at java.lang.Thread.run(Thread.java:662)
>> >> >>
>> >> >>
>> >> >>
>> >> >> [HBase 0.96.1.1+Hadoop 2.2.0]:
>> >> >>
>> >> >> 2014-01-28 18:50:54,587 WARN  [regionserver60020]
>> >> >> regionserver.HRegionServer: error telling master we are up
>> >> >> com.google.protobuf.ServiceException: java.net.SocketException:
>> Invalid
>> >> >> argument
>> >> >>         at
>> >> >>
>> >> >>
>> >>
>> org.apache.hadoop.hbase.ipc.RpcClient.callBlockingMethod(RpcClient.java:1670)
>> >> >>         at
>> >> >>
>> >> >>
>> >>
>> org.apache.hadoop.hbase.ipc.RpcClient$BlockingRpcChannelImplementation.callBlockingMethod(RpcClient.java:1711)
>> >> >>         at
>> >> >>
>> >> >>
>> >>
>> org.apache.hadoop.hbase.protobuf.generated.RegionServerStatusProtos$RegionServerStatusService$BlockingStub.regionServerStartup(RegionServerStatusProtos.java:5402)
>> >> >>         at
>> >> >>
>> >> >>
>> >>
>> org.apache.hadoop.hbase.regionserver.HRegionServer.reportForDuty(HRegionServer.java:1926)
>> >> >>         at
>> >> >>
>> >> >>
>> >>
>> org.apache.hadoop.hbase.regionserver.HRegionServer.run(HRegionServer.java:784)
>> >> >>         at java.lang.Thread.run(Thread.java:662)
>> >> >> Caused by: java.net.SocketException: Invalid argument
>> >> >>         at sun.nio.ch.Net.connect(Native Method)
>> >> >>         at
>> >> sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:532)
>> >> >>         at
>> >> >>
>> >> >>
>> >>
>> org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192)
>> >> >>         at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:529)
>> >> >>         at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:493)
>> >> >>         at
>> >> >>
>> >> >>
>> >>
>> org.apache.hadoop.hbase.ipc.RpcClient$Connection.setupConnection(RpcClient.java:575)
>> >> >>         at
>> >> >>
>> >> >>
>> >>
>> org.apache.hadoop.hbase.ipc.RpcClient$Connection.setupIOstreams(RpcClient.java:860)
>> >> >>         at
>> >> >>
>> org.apache.hadoop.hbase.ipc.RpcClient.getConnection(RpcClient.java:1535)
>> >> >>         at
>> >> org.apache.hadoop.hbase.ipc.RpcClient.call(RpcClient.java:1424)
>> >> >>         at
>> >> >>
>> >> >>
>> >>
>> org.apache.hadoop.hbase.ipc.RpcClient.callBlockingMethod(RpcClient.java:1653)
>> >> >>         ... 5 more
>> >> >>
>> >> >>
>> >> >>
>> >> >> I tried to replace lib/hadoop-core-xxx.jar of HBase 0.94.16 with
the
>> >> jar of
>> >> >> Hadoop 1.2.1, and replace lib/hadoop-*.jar with those of Hadoop
>> 2.2.0,
>> >> but
>> >> >> had no luck. Does anyone have any idea?
>> >> >>
>> >> >> Thanks.
>> >> >>
>> >>
>>

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