Re: How to make btrfs forget a disk?

[deloptes <deloptes@gmail.com>]

Victor Sudakov wrote:

> "wipefs -t btrfs -f -a /dev/nvme1n1" did the job.
> 
> Still wondering where those labels are stored on disk in Linux.
> 

FS Superblock? 

> In FreeBSD, GEOM(4) usually keeps such stuff in the last sector of a
> volume/device.

I think it depends on the FS not on the OS.

if search engines are not working where you live, I think this is a good
howto (just found it among the top 10hits in duckduckgo)

https://www.cyberciti.biz/faq/howto-use-wipefs-to-wipe-a-signature-from-disk-on-linux/