Hi,

what do you means stay OFFLINE ? Can you use hbase shell and do these
queries:

- scan '-ROOT-'
- scan '.META.', {COLUMNS => 'info:server', LIMIT => 10}

Can you go to hbasemaster:60010/zk.jsp and check is zookeeper running in
non-safemode mode ?

-- Khang

On Fri, Aug 3, 2012 at 9:33 AM, 刘立 <[EMAIL PROTECTED]> wrote:

> Hi Dear:
>
> I met problem with starting Hbase:
>
> I have 5 machines (Ubuntu)
>
> 109.123.121.23 rsmm-master.example.com
> 109.123.121.24 rsmm-slave-1.example.com
> 109.123.121.25 rsmm-slave-2.example.com
> 109.123.121.26 rsmm-slave-3.example.com
> 109.123.121.27 rsmm-slave-4.example.com
>
> *Hadoop 0.20.205.0
> Zookeeper: zookeeper-3.3.5.jar
> Hbase: hbase-0.94.0*
>
> The configuration file:
> 1. /etc/hosts seting is fine
> #127.0.0.1 localhost
> 109.123.121.23 rsmm-master.example.com
> 109.123.121.24 rsmm-slave-1.example.com
> 109.123.121.25 rsmm-slave-2.example.com
> 109.123.121.26 rsmm-slave-3.example.com
> 109.123.121.27 rsmm-slave-4.example.com
>
> 1.     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
>
> 2. /home/hduser/hadoop-0.20.205.0/conf/core-site.xml:
> <property>
> <name>hadoop.tmp.dir</name>
> <value>/home/hduser/hadoop-0.20.205.0/data</value>
> </property>
> <property>
> <name>fs.default.name</name>
> <value>hdfs://rsmm-master.example.com:9000</value>
> </property>
>
> 3. I use individual zookeeper. /home/hduser/zookeeper/conf/zoo.cfg
> tickTime=2000
> dataDir=/home/hduser/zookeeper/conf
> dataLogDir=/home/hduser/zookeeper/logs
> clientPort=2181
> initLimit=10
> syncLimit=5
> minSessionTimeout=10000
> maxSessionTimeout=20000
> server.1=rsmm-master.example.com:2888:3888
> server.2=rsmm-slave-1.example.com:2888:3888
> server.3=rsmm-slave-2.example.com:2888:3888
> server.4=rsmm-slave-3.example.com:2888:3888
> server.5=rsmm-slave-4.example.com:2888:3888
>
> 4. /home/hduser/hbase/conf/hbase-site.xml
>
> <property>
> <name>hbase.zookeeper.quorum</name>
> <value>rsmm-master.example.com,rsmm-slave-1.example.com,
> rsmm-slave-2.example.com,rsmm-slave-3.example.com,rsmm-slave-4.example.com
> </value>
> </property>
> <property>
> <name>hbase.master</name>
> <value>rsmm-master.example.com:60000</value>
> </property>
> <property>
> <name>hbase.zookeeper.property.dataDir</name>
> <value>/home/hduser/zookeeper/conf</value>
> </property>
> <property>
> <name>hbase.rootdir</name>
> <value>hdfs://rsmm-master.example.com:9000/hbase</value>
> </property>
> <property>
> <name>dfs.support.append</name>
> <value>true</value>
> </property>
> <property>
> <name>hbase.cluster.distributed</name>
> <value>true</value>
> </property>
> <property>
> <name>hbase.master.maxclockskew</name>
> <value>180000</value>
> </property>
> <property>
> <name>hbase.master.distributed.log.splitting</name>
> <value>false</value>
> </property>
> <property>
> <name>hbase.master.info.port</name>
> <value>60010</value>
> </property>
> <property>
> <name>hbase.master.port</name>
> <value>60000</value></property>
> <property>
> <name>hbase.defaults.for.version.skip</name>
> <value>true</value>
> </property>
>
> 5. /home/hduser/hbase/conf/hbase-env.sh
> export JAVA_HOME=/usr/java/jre1.6.0_33
> export HADOOP_HOME=/home/hduser/hadoop-0.20.205.0
> export HBASE_HOME=/home/hduser/hbase
> export PATH=$PATH:/home/hduser/hbase/bin
> export HBASE_CLASSPATH=/home/hduser/hadoop-0.20.205.0/conf
> export HBASE_HEAPSIZE=2048
> export HBASE_OPTS="-XX:+UseConcMarkSweepGC"
> export HBASE_MANAGES_ZK=false
>
> I have checked the configuration file, I believe it is set OK
>
>
> ============================================================================>
> Then I start hadoop, it is OK
> because I could visit:
> http://109.123.121.23:50030/jobtracker.jsp
> http://109.123.121.23:50070/dfshealth.jsp
> http://109.123.121.24:50060/tasktracker.jsp
> http://109.123.121.25:50060/tasktracker.jsp
> http://109.123.121.26:50060/tasktracker.jsp