hadoop入门之hdfs的重要配置项的说明

<property>
<name>fs.checkpoint.dir</name>
<value>/disk1/hdfs/namesecondary,/disk2/hdfs/namesecondary</value>
</property>
<property>
<name>fs.checkpoint.dir</name>
<value>/disk1/hdfs/namesecondary,/disk2/hdfs/namesecondary</value>
<final>true</final>
</property>
</configuration>

<configuration>
<property>
<name>fs.default.name</name>
<value>hdfs://namenode/</value>
</property>
</configuration>

<configuration>
<property>
<name>dfs.name.dir</name>
<value>/disk1/hdfs/name,/remote/hdfs/name</value>
</property>
<configuration>

<property>
<name>dfs.data.dir</name>
<value>/disk1/hdfs/data,/disk2/hdfs/data</value>
</property>