Re: how to clone a btrfs filesystem

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Sat, Apr 18, 2015 at 10:09 AM, Kai Krakow <hurikhan77@xxxxxxxxx> wrote:

> You could simply "btrfs device add" the new device, then "btrfs device del"
> the old device...

That wipes the btrfs signature (maybe the entire superblock, I'm not
sure) from the deleted device. It needs to be a seed device first to
prevent that, which makes it ro.


-- 
Chris Murphy
--
To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html




[Index of Archives]     [Linux Filesystem Development]     [Linux NFS]     [Linux NILFS]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux