DataNode啓動異常"java.io.IOException: Cannot lock storage /i/dfs/dn. The directory is already lock"
環境：CDH-5.10.2 1、以下爲異常信息 2、發現問題 ／data1、/data2、/data3都是掛載點，但是/i是個什麼東西 3、df -h 查找掛載信息 發現／i確實一個掛載點，但是/data8是一個什麼掛載點呢? 通過df -h /data8 查看 4、確定問題！ 發現了沒？/i和/data8掛載在同一個磁盤下，所以對一個磁盤操作兩次，導致「The directory is alre
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相關文章
- 1. 記一次DataNode啓動異常"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. 異常：Attempted to lock an already-locked dir svn:
- 4. IDEA啓動報錯 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