<div dir="ltr"><div><div>Failed to find host 'Host[guadalupe1,7a30c899-a317-479a-b07b-244bc2374485]' in gluster peer list from 'Host[guadalupe1,7a30c899-a317-479a-b07b-244bc2374485]' on attempt 2<br>It looks the gluster uuid saved in the ovirt engine db does not match the one returned from CLI<br><br></div>Was this host reinstalled? <br></div><div>You may need to remove host from engine and add it again. If that doesn't work you may need to manually change the uuid value in the database (gluster_server table)<br></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Fri, Dec 16, 2016 at 7:00 PM, Nathanaël Blanchet <span dir="ltr"><<a href="mailto:blanchet@abes.fr" target="_blank">blanchet@abes.fr</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div text="#000000" bgcolor="#FFFFFF">
extract of the last engine logs, thank you<div><div class="h5"><br>
<br>
<div class="m_8928738385687730066moz-cite-prefix">Le 16/12/2016 à 14:02, Sahina Bose a
écrit :<br>
</div>
<blockquote type="cite">
<div dir="ltr">Could you attach the engine log with this error?<br>
</div>
<div class="gmail_extra"><br>
<div class="gmail_quote">On Fri, Dec 16, 2016 at 4:29 PM,
Nathanaël Blanchet <span dir="ltr"><<a href="mailto:blanchet@abes.fr" target="_blank"></a><a class="m_8928738385687730066moz-txt-link-abbreviated" href="mailto:blanchet@abes.fr" target="_blank">blanchet@abes.fr</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hi,<br>
<br>
I used to successfully run a replica 3 gluster volume, but
since the last 4.0.5 update, they can't connect each other
with the message : gluster [gluster peer status <a href="http://guadalupe1.v100.abes.fr" rel="noreferrer" target="_blank">guadalupe1.v100.abes.fr</a>] command
failed on server <a href="http://guadalupe2.v100.abes.fr" rel="noreferrer" target="_blank">guadalupe2.v100.abes.fr</a>.<br>
<br>
So host guadalupe1 can't never be up.<br>
<br>
When doing gluster peer probe, they are connected as
expected. I reinstalled vdsm and gluster, but it is still
the same.<br>
<br>
I found this on guadalupe2 supervdsm.log<br>
<br>
MainProcess|jsonrpc.Executor/6<wbr>::DEBUG::2016-12-16
11:53:21,429::supervdsmServer:<wbr>:99::SuperVdsm.ServerCallback:<wbr>:(wrapper)
return peerStatus with [{'status': 'CONNECTED', 'hostname':
'<a href="http://10.34.101.56/24" rel="noreferrer" target="_blank">10.34.101.56/24</a>',
'uuid': 'c259c09b-8d7c-4b12-8745-67719<wbr>9877583'},
{'status': 'CONNECTED', 'hostname': '<a href="http://guadalupe3.v100.abes.fr" rel="noreferrer" target="_blank">guadalupe3.v100.abes.fr</a>', 'uuid':
'6af67cd3-7931-446d-aaa2-ffea5<wbr>1325adc'}, {'status':
'CONNECTED', 'hostname': '<a href="http://guadalupe1.v100.abes.fr" rel="noreferrer" target="_blank">guadalupe1.v100.abes.fr</a>', 'uuid':
'8eb485cd-31c4-4c3a-a315-3dc6d<wbr>3ddc0c9'}]<br>
MainProcess|jsonrpc.Executor/7<wbr>::DEBUG::2016-12-16
11:53:21,490::supervdsmServer:<wbr>:92::SuperVdsm.ServerCallback:<wbr>:(wrapper)
call peerProbe with () {}<br>
MainProcess|jsonrpc.Executor/7<wbr>::DEBUG::2016-12-16
11:53:21,491::commands::68::ro<wbr>ot::(execCmd)
/usr/bin/taskset --cpu-list 0-63 /usr/sbin/gluster
--mode=script peer probe <a href="http://guadalupe1.v100.abes.fr" rel="noreferrer" target="_blank">guadalupe1.v100.abes.fr</a> --xml (cwd
None)<br>
MainProcess|jsonrpc.Executor/7<wbr>::DEBUG::2016-12-16
11:53:21,570::commands::86::ro<wbr>ot::(execCmd) SUCCESS:
<err> = ''; <rc> = 0<br>
MainProcess|jsonrpc.Executor/7<wbr>::DEBUG::2016-12-16
11:53:21,570::supervdsmServer:<wbr>:99::SuperVdsm.ServerCallback:<wbr>:(wrapper)
return peerProbe with True<br>
<br>
We can see guadalupe2 can see guadalupe1 but taskset still
executes peer probe to guadalupe1 with message "Host <a href="http://guadalupe1.v100.abes.fr" rel="noreferrer" target="_blank">guadalupe1.v100.abes.fr</a> port 24007
already in peer list"<br>
<br>
How can I say to guadalupe2 stop trying to probe guadalupe1?<br>
<br>
<br>
-- <br>
Nathanaël Blanchet<br>
<br>
Supervision réseau<br>
Pôle Infrastrutures Informatiques<br>
227 avenue Professeur-Jean-Louis-Viala<br>
34193 MONTPELLIER CEDEX 5 <br>
Tél. 33 (0)4 67 54 84 55<br>
Fax 33 (0)4 67 54 84 14<br>
<a href="mailto:blanchet@abes.fr" target="_blank">blanchet@abes.fr</a><br>
<br>
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</blockquote>
</div>
<br>
</div>
</blockquote>
<br>
<pre class="m_8928738385687730066moz-signature" cols="72">--
Nathanaël Blanchet
Supervision réseau
Pôle Infrastrutures Informatiques
227 avenue Professeur-Jean-Louis-Viala
34193 MONTPELLIER CEDEX 5
Tél. 33 (0)4 67 54 84 55
Fax 33 (0)4 67 54 84 14
<a class="m_8928738385687730066moz-txt-link-abbreviated" href="mailto:blanchet@abes.fr" target="_blank">blanchet@abes.fr</a> </pre>
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