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<p>Hello, <br>
</p>
<p>I have the same remark/question regarding prlctl depreciation</p>
<p>what should we use to clone a CT ?</p>
<p>I used to <br>
</p>
<p><i><font size="2">prlctl clone ct-templvz8 --name myvz8server</font></i></p>
<p><i><font size="2"><br>
</font></i></p>
<p>nor vzctl nor virsh seems to do the job for cloning a CT, it
still works with prlctl , but what should we use now and when
prlctl will be really deprecated .</p>
<p>all these change are just a question of terminology or it is
because of a breakthrough towards new API/libvirt etc ...?<br>
</p>
<p><br>
</p>
<p>Thanks <br>
</p>
<p><br>
</p>
<div class="moz-cite-prefix">Le 22/04/2022 à 12:42, Pavel Vokhmyanin
a écrit :<br>
</div>
<blockquote type="cite"
cite="mid:AS8PR08MB639170B5B83B8BAA556716C7AFF79@AS8PR08MB6391.eurprd08.prod.outlook.com">
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<style type="text/css" style="display:none;">P {margin-top:0;margin-bottom:0;}</style>
<div style="font-family: Calibri, Arial, Helvetica, sans-serif;
font-size: 12pt; color: rgb(0, 0, 0); background-color: rgb(255,
255, 255);" class="elementToProof">
Hello Paulo,</div>
<div style="font-family: Calibri, Arial, Helvetica, sans-serif;
font-size: 12pt; color: rgb(0, 0, 0); background-color: rgb(255,
255, 255);" class="elementToProof">
<br>
</div>
<div style="font-family: Calibri, Arial, Helvetica, sans-serif;
font-size: 12pt; color: rgb(0, 0, 0); background-color: rgb(255,
255, 255);" class="elementToProof">
Virsh itself doesn't really have a "create" command. It can
define domain based on xml.</div>
<div style="font-family: Calibri, Arial, Helvetica, sans-serif;
font-size: 12pt; color: rgb(0, 0, 0); background-color: rgb(255,
255, 255);" class="elementToProof">
You either compose this xml yourself, or use virt-install to
compose it for you. You can also use vzctl or install
prl-disp-service and use prlctl.</div>
<div style="font-family: Calibri, Arial, Helvetica, sans-serif;
font-size: 12pt; color: rgb(0, 0, 0); background-color: rgb(255,
255, 255);" class="elementToProof">
<br>
</div>
<div style="font-family: Calibri, Arial, Helvetica, sans-serif;
font-size: 12pt; color: rgb(0, 0, 0); background-color: rgb(255,
255, 255);" class="elementToProof">
If we're talking about OpenVZ9, you can use these commands for
virt-install:</div>
<div style="font-family: Calibri, Arial, Helvetica, sans-serif;
font-size: 12pt; color: rgb(0, 0, 0); background-color: rgb(255,
255, 255);" class="elementToProof">
<br>
</div>
<div style="font-family: Calibri, Arial, Helvetica, sans-serif;
font-size: 12pt; color: rgb(0, 0, 0); background-color: rgb(255,
255, 255);" class="elementToProof">
I.e. <span style="font-family: "Open Sans",
sans-serif; font-size: 12pt;">To create a container do the
following:</span>
<ol class="arabic" style="margin: 0px 0px 0px 40px; padding: 0px
0px 10px; font-family: "Open Sans", sans-serif;
list-style: none; clear: left; color: rgb(0, 0, 0);
background-color: rgb(255, 255, 255);">
<li style="margin:0px 0px 10px">
<p style="margin:0px 0px 20px">Create a disk image with<span> </span><code
class="docutils literal notranslate" style="margin: 0px;
padding: 1px 4px; font-family: Inconsolata, serif;
background: rgb(235, 235, 235);"><span class="pre"
style="margin:0px">vzpkg</span></code>. For example:</p>
<div class="highlight-text notranslate" style="margin: 0px
0px 20px; padding: 10px 20px; border: 1px solid rgb(235,
235, 235); line-height: 24px; font-family: Inconsolata,
serif; overflow-x: auto; background: rgb(245, 245, 245);
box-sizing: border-box;">
<div class="highlight" style="margin:0px">
<pre style="margin:0px"><span style="margin:0px"></span># mkdir -p /vz/mylinuxct
# vzpkg create image centos-7-x86_64 /vz/mylinuxct/mylinuxct.hdd
Creating Container root image at /vz/mylinuxct/mylinuxct.hdd (centos-7-x86_64)
<...>
Image was succesfully created at /vz/mylinuxct/mylinuxct.hdd
</pre>
</div>
</div>
</li>
<li style="margin:0px 0px 10px">
<p style="margin:0px 0px 20px">Create the container based on
the disk image. For example:</p>
<div class="highlight-text notranslate" style="margin: 0px
0px 20px; padding: 10px 20px; border: 1px solid rgb(235,
235, 235); line-height: 24px; font-family: Inconsolata,
serif; overflow-x: auto; background: rgb(245, 245, 245);
box-sizing: border-box;">
<div class="highlight" style="margin:0px">
<pre style="margin:0px"><span style="margin:0px"></span># virt-install \
--connect vzct:///system \
--name mylinuxct \
--memory 2048 \
--disk 'path=/vz/mylinuxct/mylinuxct.hdd,boot_order=1,size=64' \
--graphics vnc,port=5903,listen=0.0.0.0
<...>
Starting install...
Domain creation completed.
You can restart your domain by running:
virsh --connect vzct:///system start mylinuxct</pre>
</div>
</div>
</li>
</ol>
</div>
<div>
<div style="font-family: Calibri, Arial, Helvetica, sans-serif;
font-size: 12pt; color: rgb(0, 0, 0);" class="elementToProof">
Note, that is "vzct" driver, not "vz" or "openvz". It's a new
driver implementation that uses libvzctl and vzevent instead
of prl-disp-service integration.</div>
<div style="font-family: Calibri, Arial, Helvetica, sans-serif;
font-size: 12pt; color: rgb(0, 0, 0);" class="elementToProof">
<br>
</div>
<div style="font-family: Calibri, Arial, Helvetica, sans-serif;
font-size: 12pt; color: rgb(0, 0, 0);" class="elementToProof">
Speaking of configuration you mentioned, they are not well
documented at the moment. Easiest way for you to figure out
how it translates into domain.xml is to use vzctl for
configuration, and see how it reflects in the configuration
file. Settings were designed to reuse VM (QEMU) configuration
schema where possible. </div>
<div style="font-family: Calibri, Arial, Helvetica, sans-serif;
font-size: 12pt; color: rgb(0, 0, 0);" class="elementToProof">
<br>
</div>
<div id="Signature">
<div>
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style="font-family:Calibri,Arial,Helvetica,sans-serif;
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<div style="font-family:Tahoma; font-size:13px">
<div><br>
</div>
<div>Best Regards,</div>
<div>--</div>
<div>Pavel Vokhmyanin</div>
<div>Management and Integrations</div>
<div>Virtuozzo</div>
</div>
</div>
</div>
</div>
</div>
<hr style="display:inline-block;width:98%" tabindex="-1">
<div id="divRplyFwdMsg" dir="ltr"><font style="font-size:11pt"
face="Calibri, sans-serif" color="#000000"><b>От:</b>
<a class="moz-txt-link-abbreviated" href="mailto:users-bounces@openvz.org">users-bounces@openvz.org</a> <a class="moz-txt-link-rfc2396E" href="mailto:users-bounces@openvz.org"><users-bounces@openvz.org></a> от
имени Paulo Coghi - Coghi IT <a class="moz-txt-link-rfc2396E" href="mailto:paulocoghi@gmail.com"><paulocoghi@gmail.com></a><br>
<b>Отправлено:</b> 1 апреля 2022 г. 8:41<br>
<b>Кому:</b> OpenVZ users <a class="moz-txt-link-rfc2396E" href="mailto:users@openvz.org"><users@openvz.org></a><br>
<b>Тема:</b> [Users] Equivalent "virsh" commands to set
container parameters like "prlctl set"</font>
<div> </div>
</div>
<div>
<div dir="ltr">Hello OpenVZ community,<br>
<div><br>
</div>
<div>Now that new OpenVZ versions have officially migrated to
virsh as the main management tool, I would like to ask which
are the equivalent commands in vitsh to set parameters
provided by "prlctl set", like --cpulimit, --cpuunits,
--nodemask, --ioprio, --ioprio, --iolimit, --rate,
--ratebound.<br>
<br>
Also, is there any important step on virsh to ensure the
creation of a container instead of a vm, like prlctl create
--vmtype ct?<br>
<br>
<br>
Cordially,<br>
Paulo Coghi</div>
</div>
</div>
<br>
<fieldset class="moz-mime-attachment-header"></fieldset>
<pre class="moz-quote-pre" wrap="">_______________________________________________
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</pre>
</blockquote>
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