10:22 p.m.
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I am running oVirt Engine Version 3.5.0.1-1.el6. I have 4 hosts in the =
cluster.
Each host has a drac5 and it is configured and working. I am =
trying to simulate
a node failure. I am running one HA VM on one of the =
hosts for testing. I
simulate the failure by powering off the host with the=
VM running.
Here is what is happening. * Host is powered off
* ~4 minutes pass and the host is recognized as not responding
* Automatic fence runs and the VM migrates.Another host in the node is =
chosen as a proxy to execute Status command on
the host.
* Same host is chosen as proxy to execute Start command on the host.
* Same host is chosen as proxy to execute Status command on the host.
* The host DOES physically start.
* The host never shows status of UP.
* I select =E2=80=9Cconfirm host has been rebooted=E2=80=9D and I see a =
manual fence start.
* Host stays non-responsive.
* I put the host in =
maintenance and then activate it.
* Host still non-responsive
* I put the host in maintenance and do a reinstall
* Reinstall finishes and host becomes UP
So, everything seems to go fine =
with the HA functionality, but the host never
recovers without being =
reinstalled. Please let me know which logs you need to
look at to help me out with this.
Thanks
Sent withMixmax [https://mixmax.=
com/r/S6cJAfQTLnw8QGtnD]
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Arial, =
sans-serif;
">
<div class=3D"p" style=3D"line-height: 1.5;">I am =
running oVirt Engine Version 3.5.0.1-1.el6. I have 4 hosts in the cluster. =
Each host has a drac5 and it is configured and working. I am trying to =
simulate a node failure. I am running one HA VM on one of the hosts for =
testing. I simulate the failure by powering off the host with the VM =
running.</div><div class=3D"p" style=3D"line-height:
1.5;"><br></div><div =
class=3D"p" style=3D"line-height: 1.5;">Here is what is
happening.=
</div><ul><li>Host is powered off</li><li><span
style=3D"white-space: =
pre-wrap; line-height: 1.5;">~4 minutes pass and the host is recognized as =
not responding</span></li><li><span style=3D"white-space:
pre-wrap; =
line-height: 1.5;">Automatic fence runs and the VM migrates.</span><span
=
style=3D"white-space: pre-wrap; line-height: 1.5;">Another host in the node=
is chosen as a proxy to execute Status command on the host.=
</span></li><li><span style=3D"white-space: pre-wrap;
line-height: 1.=
5;">Same host is chosen as proxy to execute Start command on the host.=
</span></li><li><span style=3D"white-space: pre-wrap;
line-height: 1.=
5;">Same host is chosen as proxy to execute Status command on the host.=
</span></li><li><span style=3D"white-space: pre-wrap;
line-height: 1.=
5;">The host DOES physically start.</span></li><li><span =
style=3D"white-space: pre-wrap; line-height: 1.5;">The host never shows =
status of UP.</span></li><li><span style=3D"white-space:
pre-wrap; =
line-height: 1.5;">I select “confirm host has been rebooted”
=
and I see a manual fence start.</span></li><li>Host stays
non-responsive.=
</li><li><span style=3D"white-space: pre-wrap; line-height:
1.5;">I put the=
host in maintenance and then activate it.</span></li><li><span =
style=3D"white-space: pre-wrap; line-height: 1.5;">Host still =
non-responsive</span></li><li><span style=3D"white-space:
pre-wrap; =
line-height: 1.5;">I put the host in maintenance and do a =
reinstall</span></li><li>Reinstall finishes and host becomes =
UP</li></ul><div class=3D"p" style=3D"line-height:
1.5;">So, everything =
seems to go fine with the HA functionality, but the host never recovers =
without being reinstalled. Please let me know which logs you need to look =
at to help me out with this. </div><div class=3D"p"
style=3D"line-height: 1=
.5;"><br></div><div class=3D"p"
style=3D"line-height: 1.=
5;">Thanks</div><div class=3D"p" style=3D"line-height:
1.5;"><br></div><img=
src=3D"https://app.mixmax.com/api/track?id=3DHpxhNDpPcWWiXBhCL&a...
Zy9mL0JXa29GQzJXZzVnI&rn=3D">
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style=3D"display:block; font-family:'proxima-nova', 'Avenir Next',
'Segoe =
UI', 'Calibri', 'Helvetica Neue', Helvetica, Arial, sans-serif;
">
Sent with <b style=3D"font-family:'proxima=
-nova', 'Avenir Next', 'Segoe UI', 'Calibri', 'Helvetica
Neue', Helvetica, =
Arial, sans-serif;
;"><u><a style=3D"text-decoration:underline; =
color:#0d52cb;" href=3D"https://mixmax.com/r/S6cJAfQTLnw8QGtnD" =
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