Hi,
I'm getting an error when trying to delete a device from a raid1 (data
and metadata mirrored).
> btrfs filesystem show
failed to read /dev/sr0
Label: none uuid: 78b5162b-489e-4de1-a989-a47b91adef50
Total devices 2 FS bytes used 107.64GB
devid 2 size 149.05GB used 109.01GB path /dev/sdh1
devid 1 size 156.81GB used 109.03GB path /dev/sdb6
Btrfs v0.20-rc1
> btrfs device delete /dev/sdh1 /mnt/raid-data/
ERROR: error removing the device '/dev/sdh1' - Inappropriate ioctl for device
Raid has been working fine for a long time. Both devices are present
but /dev/sdh1 is a new empty btrfs partition at the moment.
I should like to know whether this is an error or "btrfs device
delete" command is not the appropriate one. I just want to know how to
delete sdh1 from raid, add a new partition and balance.
My kernel version is: 3.8.0-31
Thanks,
Alfredo
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