Ubuntu
btrfs-tools package

  1. Bug #1228302
  2. Comment #3

Comment 3 for bug 1228302

Revision history for this message
txemi (txemitron) wrote :

It also happens with ext4

#lvcreate -L 2G -n test2.ext2 vg1
#mkfs.ext2 /dev/vg1/test2.ext2
#btrfs-convert /dev/vg1/test2.ext2
No valid Btrfs found on /dev/vg1/test2.ext2
unable to open ctree
conversion aborted.