Hi all, I have converted .vdi disk (BTRFS) into a .img disk, resized it from 500GB to 150GB and then copied into a ZFS Volume. I've imported the VM into VMM and it started normally but an upgrade failed. I've rebooted and got only a blue screen something like a BSOD on Windows. I've changed into a terminal and now this error appears constantly:
"BTRFS error (device vda1): couldn't get super buffer head for bytenr x" I can stop it shortly with Ctrl-C and enter a command. With startx I can see my desktop in blue color with some icons in it and nothing more. uname -a Linux VM-Ubuntu 4.4.0-83-generic btrfs --version btrfs-progs v4.4 btrfs fi show Label: none uuid: x Total devices 1 FS bytes used 473.68GiB devid 1 size 492.00 GiB used 492.00GiB path /dev/sda1 Label: 'extra' uuid: y Total devices 1 FS bytes used 112.00KiB devid 1 size 100.00 GiB used 2.02GiB path /dev/sdb1 btrfs fi df /home Data, single: total=106.40GiB, used=96.42GiB System, DUP: total=8.00MiB, used=48.00KiB Metadata, DUP: total=14.88GiB, used=11.18GiB GlobalReserve, single: total=512.00 MiB, used=0.00B dmesg > dmesg.log compiz: segfault at ... error 4 in libnux-graphics-4.0.so... Any ideas? Regards, Nick -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html