The HDFS mover command
You can use the hdfs mover command to move replicas of data blocks that violate the storage policy set on a file or a directory to a storage type that fulfills the policy requirements.
| Argument | Description |
|---|---|
| -f <local file> | Specify a local file containing a list of HDFS files or directories to migrate. |
| -p <files/dirs> | Specify a space-separated list of HDFS files or directories to migrate. |
 | Note |
|---|---|
When both -p and -f options are
omitted, the default path is the root directory. |