ctome
/
tldr
mirror of https://github.com/CrimsonTome/tldr.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

mdadm: add sudo, add --zero-superblock example (#8618)

pull/1/head
th0ughtcrime 2022-10-02 23:25:35 +03:00 committed by GitHub
parent 4707cac869
commit dce2127401
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 10 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
pages/linux/mdadm.md
View File

@ -5,24 +5,28 @@
- Create array: - Create array:
`mdadm --create {{/dev/md/MyRAID}} --level {{raid_level}} --raid-devices {{number_of_disks}} {{/dev/sdXN}}` `sudo mdadm --create {{/dev/md/MyRAID}} --level {{raid_level}} --raid-devices {{number_of_disks}} {{/dev/sdXN}}`
- Stop array: - Stop array:
`mdadm --stop {{/dev/md0}}` `sudo mdadm --stop {{/dev/md0}}`
- Mark disk as failed: - Mark disk as failed:
`mdadm --fail {{/dev/md0}} {{/dev/sdXN}}` `sudo mdadm --fail {{/dev/md0}} {{/dev/sdXN}}`
- Remove disk: - Remove disk:
`mdadm --remove {{/dev/md0}} {{/dev/sdXN}}` `sudo mdadm --remove {{/dev/md0}} {{/dev/sdXN}}`
- Add disk to array: - Add disk to array:
`mdadm --assemble {{/dev/md0}} {{/dev/sdXN}}` `sudo mdadm --assemble {{/dev/md0}} {{/dev/sdXN}}`
- Show RAID info: - Show RAID info:
`mdadm --detail {{/dev/md0}}` `sudo mdadm --detail {{/dev/md0}}`
- Reset disk by deleting RAID metadata:
`sudo mdadm --zero-superblock {{/dev/sdXN}}`