morningman opened a new issue #3460: URL: https://github.com/apache/incubator-doris/issues/3460
**Is your feature request related to a problem? Please describe.** When adding new disks to BE, the data can not do automatic balance among disks within the BE. **Describe the solution you'd like** Give a way to balance the data among disks within the BE **Describe alternatives you've considered** Utilize the decommission operation. The decommission operation will move all data to other node. And then the decommission BE is empty, which is like a newly added node. Then the balance logic can try to balance the data back to that BE, and this will help redistributing data evenly to all disks of that BE. The problem is after decommission, the BE will be dropped automatically, so we should find a way to NOT drop it. ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscr...@doris.apache.org For additional commands, e-mail: commits-h...@doris.apache.org