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ansible-role-purge_hard_disks
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ansible-role-purge_hard_disks/PURGE-COMMANDS

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  1. # DESTROYS EVERYTHING!

  2. # DO NOT USE IF YOU DON'T KNOW WHAT YOU ARE DOING!

  3. # ONLY USE ON FRESH AND NON-PRODUCTIVE SYSTEMS

  4. kill -KILL `lsof -t /target`

  5. umount /target/boot/* /target/* /target

  6. wipefs --all /dev/dm-*

  7. vgchange -an

  8. pvremove -ff -y /dev/md*

  9. vgchange -an

  10. wipefs --all /dev/md*

  11. mdadm --stop /dev/md*

  12. mdadm --zero-superblock /dev/sd*

  13. mdadm --zero-superblock /dev/nvme*

  14. mdadm --stop /dev/md*

  15. vgchange -an

  16. pvremove -ff -y /dev/sd*

  17. pvremove -ff -y /dev/nvme*

  18. vgchange -an

  19. wipefs --all /dev/sd*

  20. wipefs --all /dev/sd*

  21. wipefs --all /dev/nvme*

  22. wipefs --all /dev/nvme*

  23. blkdiscard /dev/nvme0n1

  24. blkdiscard /dev/nvme1n1

  25. #blkdiscard /dev/sda & blkdiscard /dev/sdb &

  26. #dd if=/dev/zero of=/dev/sdc bs=1G count=40 & dd if=/dev/zero of=/dev/sdd bs=1G count=40 &