Do you have a firewall between the master and the slaves? Regards,
Dhaval ________________________________ From: Fernando Iwamoto - Plannej <[email protected]> To: [email protected] 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 <[email protected]> > 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 > <[email protected]> wrote: > > Did you tried to pass the key to the machines? > > > > > > 2014-01-29 birdeeyore <[email protected]> > > > >> 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 $Proxy9.getProtocolVersion(Unknown Source) > >> at > >> > org.apache.hadoop.hbase.ipc.WritableRpcEngine.getProxy(WritableRpcEngine.java:141) > >> at > >> org.apache.hadoop.hbase.ipc.HBaseRPC.waitForProxy(HBaseRPC.java:208) > >> at > >> > org.apache.hadoop.hbase.regionserver.HRegionServer.getMaster(HRegionServer.java:2043) > >> at > >> > org.apache.hadoop.hbase.regionserver.HRegionServer.reportForDuty(HRegionServer.java:2089) > >> at > >> > org.apache.hadoop.hbase.regionserver.HRegionServer.run(HRegionServer.java:747) > >> at java.lang.Thread.run(Thread.java:662) > >> > >> Best, > >> > >> Boduo > >> > >> > >> On Wed, Jan 29, 2014 at 8:21 AM, Jean-Marc Spaggiari > >> <[email protected]> wrote: > >> > Hi, > >> > > >> > can you please share your config files and your host file? > >> > > >> > Thanks, > >> > > >> > JM > >> > > >> > > >> > 2014-01-29 Guang Gao <[email protected]> > >> > > >> >> Hi all, > >> >> > >> >> This is my first time to try to setup HBase on a 10-node cluster. I > >> tried > >> >> two settings: HBase 0.94.16+Hadoop 1.2.1, and HBase 0.96.1.1+Hadoop > >> 2.2.0. > >> >> In both cases, the region servers can't connect to the master > properly. > >> >> > >> >> [HBase 0.94.16+Hadoop 1.2.1]: > >> >> > >> >> 2014-01-29 00:55:06,875 WARN > >> >> org.apache.hadoop.hbase.regionserver.HRegionServer: Unable to > connect to > >> >> master. Retrying. Error was: > >> >> java.net.SocketException: Invalid argument > >> >> at sun.nio.ch.Net.connect(Native Method) > >> >> at > >> sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:532) > >> >> at > >> >> > >> >> > >> > org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) > >> >> at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:511) > >> >> at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:481) > >> >> at > >> >> > >> >> > >> > org.apache.hadoop.hbase.ipc.HBaseClient$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. > >> >> > >> >
