RAID management utility.
- Create array:
mdadm --create {{/path/to/raid_device_file}} --level {{raid_level}} --raid-devices {{number_of_disks}} {{/path/to/disk_device_file}}
- Stop array:
mdadm -S {{/path/to/raid_device_file}}
- Mark disk as failed:
mdadm {{/path/to/raid_device_file}} -f {{/path/to/disk_device_file}}
- Remove disk:
mdadm {{/path/to/raid_device_file}} -r {{/path/to/disk_device_file}}
- Add disk to array:
mdadm {{/path/to/raid_device_file}} -a {{/path/to/disk_device_file}}
- Show RAID info:
mdadm -D {{/path/to/raid_device_file}}