[Users] can't add hosts due to version compatibility with latest nightly

[Eli Mesika]

----- Original Message -----
> From: "Brian Vetter" <bjvetter at gmail.com>
> To: users at ovirt.org
> Sent: Sunday, October 28, 2012 11:17:11 PM
> Subject: [Users] can't add hosts due to version compatibility with latest	nightly
> 
> 
> 
> I decided to start over and reinstall with the latest nightly build.
> When trying to get the system setup, I get the following error when
> trying to add a host.
> 
> 
> 
> 
> Host mech is compatible with versions (3.0,3.1) and cannot join
> Cluster DCCluster which is set to version 3.2
> 
> I saw no way to create a cluster for any other version (it only
> provides a 3.2 choice in the drop down).

The reason is probably that you had created a 3.2 Data Center.
If you will create a 3.1 Data Center , you should have the cluster as 3.1 as well

> 
> 
> I noticed that the vdsm rpms in the nightly repository were at
> version 4.10.1-0.79 as opposed to the 4.10.0 version I saw on the
> system after adding the host. On a lark, I logged into that system
> and tried installing/upgrading the vdsm version manually using the
> nightly build. When I tried this, I got an error saying that it
> required libvirt >= 0.10.1-1. To get around that, I had to download
> all of the libvirt rpms for 0.10.1-1 (not in yum) and installed
> them, and then upgraded vdsm.
> 
> 
> I did seem to run into one issue - the system did not reboot on its
> own (ovirt had it in "reboot" mode). I had to log into the system to
> reboot it manually to get it to move to the next state and activate.
> 
> 
> So I have a few questions. Is the ovirt-engine supposed to push a
> matching vdsm version (one that supports 3.2) to the host when it is
> added? If so, it doesn't appear to do that and instead it pushes an
> older one that was only 3.1 "compatible".
> 
> 
> And if it should have pushed a newer version (possibly matching the
> nightly vdsm build), it seems like there is a push to use a newer
> version of libvirt. I would presume that is coming in FC18. So are
> the current nightly builds expected to only run on a FC18 beta type
> release (which is supposedly coming soon)?
> 
> 
> Brian
> 
> 
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