DataNode启动异常"java.io.IOException: Cannot lock storage /i/dfs/dn. The directory is already lock"
环境：CDH-5.10.2 1、以下为异常信息 2、发现问题 ／data1、/data2、/data3都是挂载点，但是/i是个什么东西 3、df -h 查找挂载信息 发现／i确实一个挂载点，但是/data8是一个什么挂载点呢? 通过df -h /data8 查看 4、确定问题！ 发现了没？/i和/data8挂载在同一个磁盘下，所以对一个磁盘操作两次，导致“The directory is alre
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相关文章
- 1. 记一次DataNode启动异常"Cannot lock storage /opt/hadoop/hdfs/data. The directory is already locked"
- 2. Cannot lock storage /home/gao/hadoop/dfs/name. The directory is already locked
- 3. 异常：Attempted to lock an already-locked dir svn:
- 4. IDEA启动报错 Cannot Lock System Folders， Address already in use
- 5. lock failed, MQ already started
- 6. weblogic The domain edit lock is owned by another session
- 7. Unable to lock the administration directory (/var/lib/dpkg/)，is another process using it?
- 8. unable to lock the administration directory (/var/lib/dpkg/) is another process using it
- 9. The Big Kernel Lock
- 10. java.lang.RuntimeException: Lock failed,MQ already started