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extend stupid_kvm_tricks

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Trent Palmer
2018-02-11 08:33:05 -08:00
parent 632b56756d
commit 1721d26e54
5 changed files with 87 additions and 21 deletions
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site/stupid_kvm_tricks/index.html
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@ -160,6 +160,8 @@
<li><a class="toctree-l3" href="#virsh-help">virsh help</a></li>
<li><a class="toctree-l3" href="#snapshots">Snapshots</a></li>
</ul>
@ -306,6 +308,32 @@ vnet1 bridge virbr0 virtio 52:54:00:58:bf:75
<p>and thus we know what subnet to scan with nmap to find the ip address of the vm</p>
<pre><code class="bash">nmap -sn 192.168.122.0/24
</code></pre>
<h2 id="snapshots">Snapshots</h2>
<p>Create snapshot of vm <code>dcing</code></p>
<pre><code class="bash">virsh snapshot-create-as --domain dcing --name dcing-snap0
</code></pre>
<p>But you don't need to name your snapshots because they are listed by time.</p>
<pre><code class="bash">virsh snapshot-create --domain dcing
</code></pre>
<p>List snapshots for vm <code>dcing</code></p>
<pre><code class="bash">virsh snapshot-list --domain dcing
Name Creation Time State
------------------------------------------------------------
1518366561 2018-02-11 08:29:21 -0800 shutoff
dcing-snap0 2018-02-11 08:22:57 -0800 shutoff
</code></pre>
<p>Revert dcing to snap0</p>
<pre><code class="bash">virsh snapshot-revert --domain dcing --snapshotname dcing-snap0
</code></pre>
<p>Delete snapshot</p>
<pre><code class="bash">virsh snapshot-delete --domain dcing --snapshotname dcing-snap0
</code></pre>
</div>