in oVirt Engine I think I see some of the issue

When you go under volumes -> Data ->

[image: image.png]

It notes two servers..  when you choose "add brick" it says volume has 3
bricks but only two servers.

So I went back to my deployment notes and walked through setup

yum install https://resources.ovirt.org/pub/yum-repo/ovirt-release44.rpm -y

yum install -y cockpit-ovirt-dashboard vdsm-gluster ovirt-host

Last metadata expiration check: 1:59:46 ago on Wed 23 Sep 2020 06:10:46 AM
EDT.
Package cockpit-ovirt-dashboard-0.14.11-1.el8.noarch is already installed.
Package ovirt-host-4.4.1-4.el8.x86_64 is already installed.
Dependencies resolved.
=========================================================================================================================================================================================================================================
 Package
 Architecture                                Version
                          Repository
               Size
=========================================================================================================================================================================================================================================
Installing:
 vdsm-gluster                                                   x86_64
                                 4.40.26.3-1.el8
              ovirt-4.4
  67 k
Installing dependencies:
 blivet-data                                                    noarch
                                 1:3.1.0-21.el8_2
             AppStream
 238 k
 glusterfs-events                                               x86_64
                                 7.7-1.el8
              ovirt-4.4-centos-gluster7
  65 k
 glusterfs-geo-replication                                      x86_64
                                 7.7-1.el8
              ovirt-4.4-centos-gluster7
 212 k
 libblockdev-plugins-all                                        x86_64
                                 2.19-12.el8
              AppStream
  62 k
 libblockdev-vdo                                                x86_64
                                 2.19-12.el8
              AppStream
  74 k
 python3-blivet                                                 noarch
                                 1:3.1.0-21.el8_2
             AppStream
 995 k
 python3-blockdev                                               x86_64
                                 2.19-12.el8
              AppStream
  79 k
 python3-bytesize                                               x86_64
                                 1.4-3.el8
              AppStream
  28 k
 python3-magic                                                  noarch
                                 5.33-13.el8
              BaseOS
   45 k
 python3-pyparted                                               x86_64
                                 1:3.11.0-13.el8
              AppStream
 123 k
<snip>

Dependencies resolved.
Nothing to do.
Complete!
[root@thor media]#



AKA.. something got removed from the node..


Rebooted.. as I am not sure which dependancies and services would need to
be restarted to get oVirt-engine to pick things up.


Host is now "green" .. now only errors are about gluster bricks..



On Tue, Sep 22, 2020 at 9:30 PM penguin pages <jeremey.w...@gmail.com>
wrote:

>
>
> eMail client with this forum is a bit <special>.. I was told this web
> interface I could post images... as embedded ones in email get scraped
> out...  but not seeing how that is done. Seems to be txt only.
>
>
>
> 1) ..."I would give the engine a 'Windows'-style fix (a.k.a. reboot)...."
> how does one restart just the oVirt-engine?
>
> 2) I now show in shell  3 nodes, each with the one brick for data,
> vmstore, engine (and an ISO one I am trying to make).. with one brick each
> and all online and replicating.   But the GUI shows thor (first server
> running engine) offline needing to be reloaded.  Now volumes show two
> bricks.. one online one offline.  And no option to start / force restart.
>
> 3) I have tried several times to try a graceful reboot to see if startup
> sequence was issue.   I tore down VLANs and bridges to make it flat 1 x 1Gb
> mgmt, 1 x 10Gb storage.   SSH between nodes is fine... copy test was
> great.   I don't think it is nodes.
>
> 4) To the question of "did I add third node later."  I would attach
> deployment guide I am building ... but can't do that in this forum.  but
> this is as simple as I can make it.  3 intel generic servers,  1 x boot
> drive , 1 x 512GB SSD,  2 x 1TB SSD in each.   wipe all data all
> configuration fresh Centos8 minimal install.. setup SSH setup basic
> networking... install cockpit.. run HCI wizard for all three nodes. That is
> all.
>
> Trying to learn and support concept of oVirt as a viable platform but
> still trying to work through learning how to root cause, kick tires, and
> debug / recover when things go down .. as they will.
>
> Help is appreciated.  The main concern I have is gap in what engine sees
> and what CLI shows.  Can someone show me where to get logs?  the GUI log
> when I try to "activate" thor server "Status of host thor was set to
> NonOperational."  "Gluster command [<UNKNOWN>] failed on server
> <UNKNOWN>."   is very unhelpful.
>
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-- 
jeremey.w...@gmail.com
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