Am 09.01.15 um 15:38 schrieb Thomas Stein:
Am 07.01.15 um 18:26 schrieb Thomas Stein:
>> Based on this message, it is qemu that is refusing to do the pivot, but
>> I don't know if that is because of permissions on the destination file,
>> or something else (that is, it may still be a libvirt bug for not
>> putting things in the right state for the qemu command to have a chance
>> of succeeding). What distro are you using? Is AppArmor or SELinux at
>> play, where temporarily getting that out of the way might change things?
>
> I'm using Gentoo. There is no selinux or apparmor enabled on this machine.
> Should i file a bug report?
A colleague of mine pointed me in the right direction. There was a cdrom
defined in the virtual machine. After removing it the process runs as
expected:
+ virsh blockcommit kaltura vda --active --verbose --pivot
Block Commit: [100 %]
Successfully pivoted
It seems the real cause is qemu 2.2.0. The error reaccurred the other
day even with only one disk configured. After downgrading to qemu-2.1.2
no problems so far.
cheers
t.