hbase安装步骤

master:195
RegionServer:196,197

1，修改三台hadoop的配置hdfs-site.xml，

dfs.support.append
true
dfs.datanode.max.xcievers
4096

restart hdfs

#替换 hbase lib下的hadoop.jar为hdfs集群用的hadoop.jar

2，修改hbase-site.xml

hbase.rootdir
hdfs://master:54310/hbase
The directory shared by RegionServers.

hbase.cluster.distributed
true
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)

dfs.support.append
true

3，修改regionservers
echo master > regionservers
echo slaver1 >> regionservers
echo slaver2 >> regionservers

4，修改hbase-env.sh :
export HBASE_MANAGES_ZK=false #使用了单独安装的zookeeper，

export JAVA_HOME=/export/servers/jdk1.6.0_25
5，将zookeeper集群的zoo.cfg 复制到 hbase的conf目录下。

6，复制配置好hbase到slaver1,slaver2 /opt/hadoop目录下

7，增加可以打开的文件句柄数，三台机器都执行。
su root
echo -ne "
* soft nofile 65536
* hard nofile 65536
" >>/etc/security/limits.conf

安装完成，启动
cd /opt/hadoop/hbase-0.92.0/bin

./start-hbase.sh

master的web 端口，默认为60010，RegionServer web 端口 60030