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Hello,<br>
some requested outputs<br>
<br>
Vdsm generate a huge count of records in time, so I'm not shure if
"hang" time is still included .<br>
Problems occured 17-feb-2016 17:00-18:00 when VM shutdown was
requested.<br>
But some performance problems occured a day before ( I'm not shure
about application problem = JAVA = running EBS )<br>
<br>
In mail before I attached pointers to bugs with any workaround<br>
<pre class="bz_comment_text
bz_wrap_comment_text">killall -9 libvirtd
rm /var/run/libvirtd.pid
/etc/init.d/libvirt-bin restart
</pre>
which would solve current situation.<br>
Is this workaround safe enought?? Will stay VMs running ???<br>
<br>
THX for any help, because I can't reboot hypervizor due huge DB
traffic and no VM migration possibility via oVirt engine. ( mem
synchro overloaded ?? )<br>
<br>
Pa.<br>
PS: logs sent directly to RH.<br>
<br>
<br>
<div class="moz-cite-prefix">On 17.2.2016 08:22, Nir Soffer wrote:<br>
</div>
<blockquote
cite="mid:CAMRbyyt32Z7qhYykZ6CEsjcfxHcdr6QLqN5XVK_UUsoWg58mpw@mail.gmail.com"
type="cite">
<pre wrap="">On Tue, Feb 16, 2016 at 9:58 PM, <a class="moz-txt-link-abbreviated" href="mailto:paf1@email.cz">paf1@email.cz</a> <a class="moz-txt-link-rfc2396E" href="mailto:paf1@email.cz"><paf1@email.cz></a> wrote:
</pre>
<blockquote type="cite">
<pre wrap="">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
)
<a class="moz-txt-link-freetext" href="https://bugzilla.redhat.com/show_bug.cgi?id=676205">https://bugzilla.redhat.com/show_bug.cgi?id=676205</a>
<a class="moz-txt-link-freetext" href="https://bugzilla.redhat.com/show_bug.cgi?id=668438">https://bugzilla.redhat.com/show_bug.cgi?id=668438</a>
problem explanation:
<a class="moz-txt-link-freetext" href="http://linux.india365.org/2012/01/libvirt-virsh-cannot-acquire-state-change-lock-error-explained/">http://linux.india365.org/2012/01/libvirt-virsh-cannot-acquire-state-change-lock-error-explained/</a>
</pre>
</blockquote>
<pre wrap="">
This is very interesting, I have seen this error in testing
environment on rhel 7.1 or 7.2.
Can you provide vdsm logs showing the time of the error?
Nir
</pre>
</blockquote>
<br>
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