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<div class="moz-cite-prefix">Le 16/12/2016 à 16:34, Sahina Bose a
écrit :<br>
</div>
<blockquote
cite="mid:CACjzOvd1bZgvaYnpK-yO+yYeFoD0B_G4rHP9e2diQy+4Wgq07g@mail.gmail.com"
type="cite">
<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>
</blockquote>
Removing host did nothing, indeed I had to go to the gluster_server
table to remove any disconnected host uuid, but it was not enough.
Then I had then to remove the host and reinstall it as a new host.<br>
Thank you, I've been spending a lot of time to solve this issue.<br>
<blockquote
cite="mid:CACjzOvd1bZgvaYnpK-yO+yYeFoD0B_G4rHP9e2diQy+4Wgq07g@mail.gmail.com"
type="cite">
<div class="gmail_extra"><br>
<div class="gmail_quote">On Fri, Dec 16, 2016 at 7:00 PM,
Nathanaël Blanchet <span dir="ltr"><<a
moz-do-not-send="true" href="mailto:blanchet@abes.fr"
target="_blank"><a class="moz-txt-link-abbreviated" href="mailto:blanchet@abes.fr">blanchet@abes.fr</a></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
moz-do-not-send="true"
class="m_8928738385687730066moz-txt-link-abbreviated"
href="mailto:blanchet@abes.fr"
target="_blank"><a class="moz-txt-link-abbreviated" href="mailto:blanchet@abes.fr">blanchet@abes.fr</a></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
moz-do-not-send="true"
href="http://guadalupe1.v100.abes.fr"
rel="noreferrer" target="_blank">guadalupe1.v100.abes.fr</a>]
command failed on server <a
moz-do-not-send="true"
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
moz-do-not-send="true"
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
moz-do-not-send="true"
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
moz-do-not-send="true"
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
moz-do-not-send="true"
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
moz-do-not-send="true"
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 moz-do-not-send="true"
href="mailto:blanchet@abes.fr"
target="_blank">blanchet@abes.fr</a><br>
<br>
______________________________<wbr>_________________<br>
Users mailing list<br>
<a moz-do-not-send="true"
href="mailto:Users@ovirt.org"
target="_blank">Users@ovirt.org</a><br>
<a moz-do-not-send="true"
href="http://lists.ovirt.org/mailman/listinfo/users"
rel="noreferrer" target="_blank">http://lists.ovirt.org/mailman<wbr>/listinfo/users</a><br>
</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 moz-do-not-send="true" class="m_8928738385687730066moz-txt-link-abbreviated" href="mailto:blanchet@abes.fr" target="_blank">blanchet@abes.fr</a> </pre>
</div>
</div>
</div>
</blockquote>
</div>
<br>
</div>
</blockquote>
<br>
<pre class="moz-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="moz-txt-link-abbreviated" href="mailto:blanchet@abes.fr">blanchet@abes.fr</a> </pre>
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