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tldr/pages/linux/mdadm.md
Agniva De Sarker 3da76e4150 Applying the snake_case convention throughout the repo (#967) 
* Applying the snake_case convention throughout the repo

- Also removing the file extension where not needed
- Adding {{ }} on a few old pages

* Addressing concerns

- Added {{ }} where they were missed out
- Removed spaces inside {{ }}
- Reverting "file" to "filename" to make it clearer

* Fixing the comments on nc page
2016-07-22 22:24:06 +02:00

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mdadm

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}}