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<p>Hi Didi,<br>
</p>
<br>
<div class="moz-cite-prefix">On 09/04/2017 10:15 AM, Yedidyah Bar
David wrote:<br>
</div>
<blockquote type="cite"
cite="mid:CAHRwYXsr+_6d6uaS447DJLrdb7vC1Bm1iBcQ=b490HcgcFtbnw@mail.gmail.com">
<pre wrap="">On Mon, Sep 4, 2017 at 10:16 AM, Arsène Gschwind
<a class="moz-txt-link-rfc2396E" href="mailto:arsene.gschwind@unibas.ch"><arsene.gschwind@unibas.ch></a> wrote:
</pre>
<blockquote type="cite">
<pre wrap="">Hi all,
A while ago I had some problem with hosted-engine network which wasn't set
correctly at deploy time, so I finally decided to redeploy the hosted engine
in the hope the network will be set correctly this time. I've followed this
procedure:
Stop all VMs
Full backup of HE DB and export to safe place
Cleanup HE storage following <a class="moz-txt-link-freetext" href="https://access.redhat.com/solutions/2121581">https://access.redhat.com/solutions/2121581</a>
Reboot Hosts
Re-deploy HE until DB recovery
Recover DB adding the following param:
--he-remove-storage-vm Removes the hosted-engine storage
domain, all its entities and the hosted-engine VM during restore.
--he-remove-hosts Removes all the hosted-engine hosts
during restore.
Finalize HE deployment.
Everything did run without errors and I'm able to access Web UI.
But now I don't see my HE VM and its respective Storage Domain, the logs
says it isn't able to import it. I see all other SD and I'm able to manage
my VMs as before.
Please find attached engine.log
</pre>
</blockquote>
<pre wrap="">
I think this is your problem:
2017-09-04 03:26:14,272+02 INFO
[org.ovirt.engine.core.bll.storage.domain.AddExistingBlockStorageDomainCommand]
(org.ovirt.thread.pool-6-thread-24) [2383eaa0] There are existing luns
in the system which are part of VG id
'vvIoS2-fZTZ-99Ox-Ltzq-pr8U-SL2z-wbTU8g'</pre>
</blockquote>
I don't see a VG with this ID, here the IDs I see on the hosts:<br>
<br>
<tt> VG #PV #LV #SN Attr VSize
VFree </tt><tt><br>
</tt><tt> 6b62cc06-fc44-4c38-af6d-bfd9cbe73246 1 10 0 wz--n-
99.62g 14.50g</tt><tt><br>
</tt><tt> b0414c06-d984-4001-a998-fd9a2e79fb83 2 70 0 wz--n-
10.00t 2.31t</tt><tt><br>
</tt><tt> b2e30961-7cff-4cca-83d6-bee3a4f890ee 2 47 0 wz--n-
5.27t 2.50t</tt><tt><br>
</tt><br>
<blockquote type="cite"
cite="mid:CAHRwYXsr+_6d6uaS447DJLrdb7vC1Bm1iBcQ=b490HcgcFtbnw@mail.gmail.com">
<pre wrap="">
</pre>
<blockquote type="cite">
<pre wrap="">
Thanks for any help to resolve that issue.
</pre>
</blockquote>
<pre wrap="">
I guess you can try to remove this disk/lun from the engine and let it retry.</pre>
</blockquote>
Could let me know how to remove that lun from the engine?<br>
<blockquote type="cite"
cite="mid:CAHRwYXsr+_6d6uaS447DJLrdb7vC1Bm1iBcQ=b490HcgcFtbnw@mail.gmail.com">
<pre wrap="">
If the only disk is of the hosted-engine, I guess it should have been
removed by '--he-remove-storage-vm' - if so, please open a bug
describing your flow in detail. Thanks.</pre>
</blockquote>
It seems that this option didn't remove the he storage information
and that this VG is still the old one.<br>
<br>
Many thanks for your help<br>
Rgds,<br>
Arsene<br>
<blockquote type="cite"
cite="mid:CAHRwYXsr+_6d6uaS447DJLrdb7vC1Bm1iBcQ=b490HcgcFtbnw@mail.gmail.com">
<pre wrap="">
Best,
</pre>
<blockquote type="cite">
<pre wrap="">
Arsène
--
Arsène Gschwind
Fa. Sapify AG im Auftrag der Universität Basel
IT Services
Klingelbergstr. 70 | CH-4056 Basel | Switzerland
Tel. +41 79 449 25 63 | <a class="moz-txt-link-freetext" href="http://its.unibas.ch">http://its.unibas.ch</a>
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</pre>
</blockquote>
<pre wrap="">
</pre>
</blockquote>
<br>
<div class="moz-signature">-- <br>
<p class="western" style="margin-bottom: 0in; line-height: 150%">
<font color="#000000"><font face="Tahoma, serif"> <font
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<font color="#7f7f7f"> <font face="Tahoma, serif"> <font
style="font-size: 8pt" size="1"> Fa. Sapify AG im
Auftrag der Universität Basel<br>
IT Services<br>
Klingelbergstr. 70 | CH-4056 Basel | Switzerland<br>
Tel. +41 79 449 25 63 | </font> </font>
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http://its.unibas.ch </font> </font>
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<font color="#7f7f7f"> <font face="Tahoma, serif"> <font
style="font-size: 8pt" size="1"> ITS-ServiceDesk:
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