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<font face="monospace">I think this can be enabled by custom hook.<br>
<br>
</font><br>
<div class="moz-cite-prefix">On 06/29/2015 10:36 AM, Roman
Nikolayevich Drovalev wrote:<br>
</div>
<blockquote
cite="mid:OF4C424502.A09B87EE-ON43257E73.0027F8EF-43257E73.002A12AD@kaluga-gov.ru"
type="cite"><font face="sans-serif" size="2">Hello all! Please
HELP</font>
<br>
<br>
<font face="sans-serif" size="2">I have big probleme! My vm
perfomance
very degraded in comparison with bare metall</font>
<br>
<br>
<font face="sans-serif" size="2">I have very hi load database
server
(Lotus domino base - 1T_SSD)</font>
<br>
<br>
<font face="sans-serif" size="2">IOPS bare metall - 150 K read
(block
4K)</font>
<br>
<font face="sans-serif" size="2">VM - 50 K</font>
<br>
<br>
<font face="Arial" size="2"> At the client the document opens 5-10
seconds, instead of 1 second on the bare metall</font>
<br>
<br>
<br>
<font face="Arial" size="3">Question: how to involve IO Threads in
oVirt
now, through ovirt-shell or edit directly a config files ?</font>
<br>
<br>
<font face="Arial" size="3">I know that in 3.6 will be, but it is
necessary
now!</font>
<br>
<br>
<a moz-do-not-send="true"
href="http://www.ovirt.org/Features/IOThreads_Support"><font
face="Arial" size="1">http://www.ovirt.org/Features/IOThreads_Support</font></a>
<br>
<br>
<font face="sans-serif" size="2">oVirt - 3.5.3.1 , </font>
<br>
<font face="sans-serif" size="2">host - centos 7.1, KVM 2.1.2 -
23.el7_1.3.1,
libvirt-1.2.8-16.el7_1.3, vdsm-4.16.20-0.el7.centos</font>
<br>
<br>
<font face="sans-serif" size="2">Drovalev Roman</font>
<br>
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</pre>
</blockquote>
<br>
<pre class="moz-signature" cols="72">--
Yaniv Dary
Technical Product Manager
Red Hat Israel Ltd.
34 Jerusalem Road
Building A, 4th floor
Ra'anana, Israel 4350109
Tel : +972 (9) 7692306
8272306
Email: <a class="moz-txt-link-abbreviated" href="mailto:ydary@redhat.com">ydary@redhat.com</a>
IRC : ydary</pre>
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