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최근 CentOS 6 버전 업데이트 지원이 종료되면서 yum update 등 명령어 사용 시 오류가 발생하고 있다.

각 OS Bit에 맞춰 3줄씩 명령어 입력 후 yum update 하면 정상 동작한다.

32Bit

echo "https://vault.centos.org/6.10/os/i386/" > /var/cache/yum/i386/6/base/mirrorlist.txt

echo "http://vault.centos.org/6.10/extras/i386/" > /var/cache/yum/i386/6/extras/mirrorlist.txt

echo "http://vault.centos.org/6.10/updates/i386/" > /var/cache/yum/i386/6/updates/mirrorlist.txt

64Bit

echo "https://vault.centos.org/6.10/os/x86_64/" > /var/cache/yum/x86_64/6/base/mirrorlist.txt

echo "http://vault.centos.org/6.10/extras/x86_64/" > /var/cache/yum/x86_64/6/extras/mirrorlist.txt

echo "http://vault.centos.org/6.10/updates/x86_64/" > /var/cache/yum/x86_64/6/updates/mirrorlist.txt

export JAVA_HOME=/usr/local/java

export HADOOP_LOG_DIR=${HADOOP_HOME}/logs

export HADOOP_PID_DIR=${HADOOP_HOME}/pids

<configuration>

<property>

<name>fs.default.name</name>

<value>hdfs://192.168.56.120:9000</value>

</property>

<property>

<name>fs.checkpoint.dir</name>

<value>/home/hadoop/dfs/namesecondary</value>

<description>secondary namenode의 fsimage Local PATH</description>

</property>

<property>

<name>fs.checkpoint.edits.dir</name>

<value>${fs.checkpoint.dir}</value>

</property>

</configuration>

<configuration>

<property>

<name>dfs.name.dir</name>

<value>/home/hadoop/dfs/name</value>

<description>namenode fsimage local path</description>

</property>

<property>

<name>dfs.name.edits.dir</name>

<value>${dfs.name.dir}</value>

<description>namenode editslog local path</description>

</property>

<property>

<name>dfs.data.dir</name>

<value>/home/hadoop/dfs/data</value>

</property>

<property>

<name>dfs.replication</name>

<value>3</value>

</property>

</configuration>

<configuration>

<property>

<name>mapred.job.tracker</name>

<value>192.168.56.120:9001</value>

<description>jobtracker address</description>

</property>

<property>

<name>mapred.local.dir</name>

<value>/home/hadoop/hadoop/mapred/local</value>

</property>

<property>

<name>mapred.system.dir</name>

<value>/mapred/system</value>

</property>

<property>

<name>mapreduce.jobtracker.staging.root.dir</name>

<value>/user</value>

</property>

</configuration>