http://bugzilla.novell.com/show_bug.cgi?id=596205 http://bugzilla.novell.com/show_bug.cgi?id=596205#c1 Marcus Schaefer <ms@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |NEEDINFO InfoProvider| |dmueller@novell.com --- Comment #1 from Marcus Schaefer <ms@novell.com> 2010-04-14 18:42:05 UTC --- when starting to implement this I stumbled over a problem which is essential to this feature. Do the following to reproduce the problem: Versions: btrfsprogs-0.19-4.1.x86_64 kernel-default-2.6.31.12-0.2.1.x86_64 How to reproduce: 1) qemu-img create part 1g 2) mkfs.btrfs part mount -o loop part /mnt ==> works 3) qemu-img create disk 2G 4) losetup /dev/loop0 disk 5) fdisk /dev/loop0 ===> create one primary partition, write table and exit fdisk 6) kpartx -a /dev/loop0 7) dd if=part of=/dev/mapper/loop0p1 mount /dev/mapper/loop0p1 /mnt mount: /dev/mapper/loop0p1: can't read superblock Can someone help me to fix this problem. I assume it's btrfs related Thanks -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.