Dear all,
I have just updated my ovirt installation, with self hosted engine, from
4.4.5 to 4.4.8.5-1.
Everything went smoothly and in a few minutes the system was back up and
running.
A little issue is still puzzling me.
I am asked to update from 4.5 to 4.6 the cluster and data center
compatibility level. When I try to issue the command from the cluster
config I get this error:
Error while executing action: Cannot update cluster because the
update
triggered update of the VMs/Templates and it failed for the following:
HostedEngine. To fix the issue, please go to each of them, edit,
change the Custom Compatibility Version (or other fields changed
previously in the cluster dialog) and press OK. If the save does not
pass, fix the dialog validation. After successful cluster update, you
can revert your Custom Compatibility Version change (or other
changes). If the problem still persists, you may refer to the
engine.log file for further details.
It's very strange because the config of the hostedengine is "plain" and
there are no constrains on compatibility version, as you can see in this
picture:
In any case, if I try to force compatibility with 4.6 I get this error:
Error while executing action:
HostedEngine:
There was an attempt to change Hosted Engine VM values that are
locked.
So I am stuck. Not a big deal at the moment, but sooner or later I will
have to do this upgrade and I don't know where I am wrong.
Can anybody give a clue?
Thanks in advance,
Andrea
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Andrea Chierici - INFN-CNAF
Viale Berti Pichat 6/2, 40127 BOLOGNA
Office Tel: +39 051 2095463
SkypeID ataruz
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