[ovirt-users] question mark in oVirt - "cannot acquire state change lock"

[paf1 at email.cz]

Hello all,
how can I eliminate question mark from "hanged" VM? ( it happened in shutdown process via oVirt  env. )
Best solution without hypervizor reboot, meaning "power off" , "kill" or another workaround for that VM .
Will help removing task DB record from oVirt mgmt server - if exists , ofcourse ??
Running  gluster 3.7.5 / oVirt 3.5.2 / libvirt-daemon-kvm-1.2.8-16.el7_1.5.x86_64  on centos 7.1.1503 .

thx a lot.
Pa.

PS: I found similar problem in libvirt library a many years ago ( redhat 5.6 )
    https://bugzilla.redhat.com/show_bug.cgi?id=676205
    https://bugzilla.redhat.com/show_bug.cgi?id=668438
problem explanation:
http://linux.india365.org/2012/01/libvirt-virsh-cannot-acquire-state-change-lock-error-explained/

   So it means that this bug was not fixed to this time ??

regs.

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