<div dir="ltr"><br><div class="gmail_extra"><br><div class="gmail_quote">On Tue, Feb 27, 2018 at 11:04 AM, Arsène Gschwind <span dir="ltr"><<a href="mailto:arsene.gschwind@unibas.ch" target="_blank">arsene.gschwind@unibas.ch</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-style:solid;border-left-color:rgb(204,204,204);padding-left:1ex">
<div bgcolor="#FFFFFF">
<p>Hi,</p>
<p>I would like investigate what went wrong during the Cluster
Compatibility update on running VMs, for sure the workaround by
creating new VM and attaching disk works great but i think it
would be interesting to know what went wrong.</p>
<p>I've tried to find a way to create a dump of the VM config to be
able to make a diff between old and new one to see what is
different but without any luck so far...</p>
<p>Any idea how to create such a dump?</p></div></blockquote><div><div>Can you please provide the output of the following query in your database:</div><div><p style="margin:0px;font-stretch:normal;font-size:11px;line-height:normal;font-family:Menlo;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures">select type, device, address, alias, is_managed, is_plugged from vm_device where vm_id in (select vm_guid from vm_static where vm_name='<vm_name>');</span></p><p style="margin:0px;font-stretch:normal;font-size:11px;line-height:normal;font-family:Menlo;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"><span style="color:rgb(34,34,34);font-family:arial,sans-serif;font-size:small">where <vm_name> is the name of one of the VMs you can't start because of that NPE?</span></span></p></div></div><div> </div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-style:solid;border-left-color:rgb(204,204,204);padding-left:1ex"><div bgcolor="#FFFFFF">
<p>Thanks for any help.</p>
<p>rgds,</p>
<p>Arsene<br>
</p><div><div class="gmail-h5">
<br>
<div class="gmail-m_6491978341102865509moz-cite-prefix">On 02/24/2018 09:03 AM, Arsène Gschwind
wrote:<br>
</div>
<blockquote type="cite">
<p>When creating an identical VM and attaching the one disk it
will start and run perfectly. It seems that during the Cluster
Compatibility Update something doesn't work right on running VM,
this only happens on running VMs and I could reproduce it.</p>
<p>Is there a way to do some kind of diff between the new and the
old VM settings to find out what may be different?<br>
</p>
<p>Thanks,<br>
Arsene<br>
</p>
<br>
<div class="gmail-m_6491978341102865509moz-cite-prefix">On 02/23/2018 08:14 PM, Arsène
Gschwind wrote:<br>
</div>
<blockquote type="cite">
<p>Hi,</p>
<p>After upgrading cluster compatibility to 4.2 some VM won't
start and I'm unable to figured out why, it throws a java
exception.</p>
<p>I've attached the engine log.</p>
<p>Thanks for any help/hint.</p>
<p>rgds,<br>
Arsene<br>
</p>
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