diskbalancer
Runs the diskbalancer tool.
The usage is as follows:
$ hdfs diskbalancer
[-plan <datanode> -fs <namenodeURI>]
[-execute <planfile>]
[-query <datanode>]
[-cancel <planfile>]
[-cancel <planID> -node <datanode>]
[-report -node <file://> | [<DataNodeID|IP|Hostname>,...]]
[-report -node -top <topnum>]
-plan |
Creates a disbalancer plan |
-execute |
Executes a given plan on a DataNode |
-query |
Gets the current diskbalancer status from a DataNode |
-cancel |
Cancels a running plan |
-report |
Reports the volume information from DataNode(s) |