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From Dave Wang <...@cloudera.com>
Subject Re: regionserver not starting
Date Mon, 02 Apr 2012 13:33:59 GMT
Ben,

Please see:

http://hbase.apache.org/book/os.html#dns

- Dave

On Mon, Apr 2, 2012 at 5:25 AM, Ben Cuthbert <bencuthbert@ymail.com> wrote:

> Was thinking, does hbase have to use hostname? What if you are running
> this in a FW env that does not have DNS Access?
> On 2 Apr 2012, at 06:31, Ben Cuthbert wrote:
>
> > All when I try and run in distributed mode with two servers I get this
> error when starting the slave node
> >
> > two nodes
> >
> > node1 = master
> > node2 = slave
> >
> > <property>
> >               <name>hbase.zookeeper.quorum</name>
> >               <value>node1,node2</value>
> >       </property>
> >
> > When start it I see
> >
> > node1: starting zookeeper, logging to
> /apps/celertech/deployments/releases/current/logs/hbase/hbase-celertechapp-zookeeper-node1.out
> > node2: starting zookeeper, logging to
> /apps/celertech/deployments/releases/current/logs/hbase/hbase-celertechapp-zookeeper-node2.out
> > starting master, logging to
> /apps/celertech/deployments/releases/current/logs/hbase/hbase-celertechapp-master-node1.out
> > node1: starting regionserver, logging to
> /apps/celertech/deployments/releases/current/logs/hbase/hbase-celertechapp-regionserver-node1.out
> > node2: starting regionserver, logging to
> /apps/celertech/deployments/releases/current/logs/hbase/hbase-celertechapp-regionserver-node2.out
> >
> > node1 everything starts fine, no errors. Node1 has this in the region
> server log
> >
> > 2012-04-02 06:28:30,772 INFO org.apache.zookeeper.ZooKeeper: Initiating
> client connection, connectString=node2:2181,node12181 sessionTimeout=90000
> watcher=hconnection
> > 2012-04-02 06:28:30,805 INFO org.apache.zookeeper.ClientCnxn: Opening
> socket connection to server node2/fe80:0:0:0:21c:42ff:fe00:8%8:2181
> > 2012-04-02 06:28:30,824 WARN org.apache.zookeeper.ClientCnxn: Session
> 0x0 for server null, unexpected error, closing socket connection and
> attempting reconnect
> > java.net.ConnectException: Connection refused
> >       at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
> >       at
> sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:567)
> >       at
> org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1119)
> > 2012-04-02 06:28:31,407 INFO org.apache.zookeeper.ClientCnxn: Opening
> socket connection to server node2/fec0:0:0:fea9:0:0:0:1:2181
> > 2012-04-02 06:28:31,408 WARN org.apache.zookeeper.ClientCnxn: Session
> 0x0 for server null, unexpected error, closing socket connection and
> attempting reconnect
> > java.net.ConnectException: Connection refused
> >       at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
> >       at
> sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:567)
> >       at
> org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1119)
> > 2012-04-02 06:28:31,586 INFO org.apache.zookeeper.ClientCnxn: Opening
> socket connection to server node2/144.10.1.8:2181
> > 2012-04-02 06:28:31,586 WARN org.apache.zookeeper.ClientCnxn: Session
> 0x0 for server null, unexpected error, closing socket connection and
> attempting reconnect
> > java.net.ConnectException: Connection refused
> >       at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
> >       at
> sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:567)
> >       at
> org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1119)
> >
> > The zookeeper log on node2 seems to be up
> >
> > 2012-04-02 06:28:34,480 INFO
> org.apache.zookeeper.server.quorum.QuorumPeerMain: Starting quorum peer
> > 2012-04-02 06:28:34,517 INFO org.apache.zookeeper.server.NIOServerCnxn:
> binding to port 0.0.0.0/0.0.0.0:2181
>
>

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