<div dir="ltr"><br><div class="gmail_extra"><br><div class="gmail_quote">On Mon, Sep 4, 2017 at 12:23 PM, 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:1px solid rgb(204,204,204);padding-left:1ex">
<div bgcolor="#FFFFFF">
<p>Hi Simone,</p><div><div class="gmail-h5">
<br>
<div class="gmail-m_-6999624817399485079moz-cite-prefix">On 09/04/2017 11:14 AM, Simone
Tiraboschi wrote:<br>
</div>
<blockquote type="cite">
<div dir="ltr"><br>
<div class="gmail_extra"><br>
<div class="gmail_quote">On Mon, Sep 4, 2017 at 10:56 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:1px solid rgb(204,204,204);padding-left:1ex">
<div bgcolor="#FFFFFF">
<p>Hi Didi,<br>
</p>
<div>
<div class="gmail-m_-6999624817399485079gmail-h5"> <br>
<div class="gmail-m_-6999624817399485079gmail-m_-1388566559526568039moz-cite-prefix">On
09/04/2017 10:15 AM, Yedidyah Bar David wrote:<br>
</div>
<blockquote type="cite">
<pre>On Mon, Sep 4, 2017 at 10:16 AM, Arsène Gschwind
<a class="gmail-m_-6999624817399485079gmail-m_-1388566559526568039moz-txt-link-rfc2396E" href="mailto:arsene.gschwind@unibas.ch" target="_blank"><arsene.gschwind@unibas.ch></a> wrote:
</pre>
<blockquote type="cite">
<pre>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="gmail-m_-6999624817399485079gmail-m_-1388566559526568039moz-txt-link-freetext" href="https://access.redhat.com/solutions/2121581" target="_blank">https://access.redhat.com/solu<wbr>tions/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>I think this is your problem:
2017-09-04 03:26:14,272+02 INFO
[org.ovirt.engine.core.bll.sto<wbr>rage.domain.AddExistingBlockSt<wbr>orageDomainCommand]
(org.ovirt.thread.pool-6-threa<wbr>d-24) [2383eaa0] There are existing luns
in the system which are part of VG id
'vvIoS2-fZTZ-99Ox-Ltzq-pr8U-SL<wbr>2z-wbTU8g'</pre>
</blockquote>
</div>
</div>
I don't see a VG with this ID, here the IDs I see on the
hosts:<br>
<br>
<tt> VG <wbr> #PV #LV
#SN Attr VSize VFree </tt><tt><br>
</tt><tt> 6b62cc06-fc44-4c38-af6d-bfd9cb<wbr>e73246
1 10 0 wz--n- 99.62g 14.50g</tt><tt><br>
</tt><tt> b0414c06-d984-4001-a998-fd9a2e<wbr>79fb83
2 70 0 wz--n- 10.00t 2.31t</tt><tt><br>
</tt><tt> b2e30961-7cff-4cca-83d6-bee3a4<wbr>f890ee
2 47 0 wz--n- 5.27t 2.50t</tt></div>
</blockquote>
<div><br>
</div>
<div><br>
</div>
<div>Could you please repeat the command on host adm-kvmh70
?</div>
<div><br>
</div>
<div>
<div>2017-09-04 09:04:18,163+02 INFO
[org.ovirt.engine.core.bll.<wbr>storage.domain.<wbr>ImportHostedEngineStorageDomai<wbr>nCommand]
(org.ovirt.thread.pool-6-<wbr>thread-34) [247a3718] Running
command: ImportHostedEngineStorageDomai<wbr>nCommand
internal: true.</div>
<div>2017-09-04 09:04:18,189+02 INFO
[org.ovirt.engine.core.<wbr>vdsbroker.vdsbroker.<wbr>GetVGInfoVDSCommand]
(org.ovirt.thread.pool-6-<wbr>thread-34) [7d2e6cb2] START,
GetVGInfoVDSCommand(HostName = adm-kvmh70,
GetVGInfoVDSCommandParameters:<wbr>{runAsync='true',
hostId='acbacabb-6c4a-43fd-<wbr>a1e2-2d7ff2f6f98b',
VGID='vvIoS2-fZTZ-99Ox-Ltzq-<wbr>pr8U-SL2z-wbTU8g'}), log id:
6693b98a</div>
<div>2017-09-04 09:04:18,232+02 INFO
[org.ovirt.engine.core.<wbr>vdsbroker.vdsbroker.<wbr>GetVGInfoVDSCommand]
(org.ovirt.thread.pool-6-<wbr>thread-34) [7d2e6cb2] FINISH,
GetVGInfoVDSCommand, return:
[LUNs:{id='repl_HostedEngine',
physicalVolumeId='kYN8Jj-FBDw-<wbr>MhxI-XcoZ-w1zH-eQL8-IRIgzO',
volumeGroupId='vvIoS2-fZTZ-<wbr>99Ox-Ltzq-pr8U-SL2z-wbTU8g',
serial='SHITACHI_OPEN-V_<wbr>50488888', lunMapping='4',
vendorId='HITACHI', productId='OPEN-V',
lunConnections='[]', deviceSize='100', pvSize='0',
peCount='797', peAllocatedCount='681',
vendorName='HITACHI', pathsDictionary='[sdf=true,
sdu=true, sdk=true, sdp=true]', pathsCapacity='[sdf=100,
sdu=100, sdk=100, sdp=100]', lunType='FCP',
status='null', diskId='null', diskAlias='null',
storageDomainId='6b62cc06-<wbr>fc44-4c38-af6d-bfd9cbe73246',
storageDomainName='null', discardMaxSize='268435456',
discardZeroesData='true'}], log id: 6693b98a</div>
<div>2017-09-04 09:04:18,245+02 INFO
[org.ovirt.engine.core.bll.<wbr>storage.domain.<wbr>AddExistingBlockStorageDomainC<wbr>ommand]
(org.ovirt.thread.pool-6-<wbr>thread-34) [7d2e6cb2] There are
existing luns in the system which are part of VG id
'vvIoS2-fZTZ-99Ox-Ltzq-pr8U-<wbr>SL2z-wbTU8g'</div>
<div>2017-09-04 09:04:18,245+02 WARN
[org.ovirt.engine.core.bll.<wbr>storage.domain.<wbr>AddExistingBlockStorageDomainC<wbr>ommand]
(org.ovirt.thread.pool-6-<wbr>thread-34) [7d2e6cb2]
Validation of action '<wbr>AddExistingBlockStorageDomain'
failed for user SYSTEM. Reasons:
VAR__TYPE__STORAGE__DOMAIN,<wbr>VAR__ACTION__ADD,ACTION_TYPE_<wbr>FAILED_IMPORT_STORAGE_DOMAIN_<wbr>EXTERNAL_LUN_DISK_EXIST</div>
</div>
</div>
</div>
</div>
</blockquote></div></div>
I don't know which command you are talking about, I didn't run any
command since it tries to import the SD automatically.<br></div></blockquote><div><br></div><div>Sorry, can you please run vgdisplay on adm-kvmh70 ?</div><div> </div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div bgcolor="#FFFFFF">
<br>
Thanks,<br>
Arsene<div><div class="gmail-h5"><br>
<blockquote type="cite">
<div dir="ltr">
<div class="gmail_extra">
<div class="gmail_quote">
<div> </div>
<blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
<div bgcolor="#FFFFFF"><span class="gmail-m_-6999624817399485079gmail-"><tt><br>
</tt><br>
<blockquote type="cite">
<blockquote type="cite">
<pre>Thanks for any help to resolve that issue.
</pre>
</blockquote>
<pre>I guess you can try to remove this disk/lun from the engine and let it retry.</pre>
</blockquote>
</span> Could let me know how to remove that lun from
the engine?<span class="gmail-m_-6999624817399485079gmail-"><br>
<blockquote type="cite">
<pre>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>
</span> 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<span class="gmail-m_-6999624817399485079gmail-"><br>
<blockquote type="cite">
<pre>Best,
</pre>
<blockquote type="cite">
<pre>Arsène
--
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