bcachefs device
Manage devices within a running
bcachefs
filesystem. More information: https://bcachefs-docs.readthedocs.io/en/latest/mgmt-devicemanagement.html.
- Format and add a new device to an existing filesystem.:
sudo bcachefs device add --label={{group}}.{{name}} {{path/to/mountpoint}} {{path/to/device}}
- Migrate data off a device to prepare for removal:
bcachefs device evacuate {{path/to/device}}
- Permanently remove a device from a filesystem:
bcachefs device remove {{path/to/device}}