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
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