hello,

upgrade from  ovirt 3.3 to 3.4
following the steps on ovirt.org/OVirt_3.4_Release_Notes

I tried update from yum, without success 
yum update {ovirt-engine-setup, ovirt-engine , ovirt-release and ovirt-release-el6 }

Then I tried the following command and it worked fine: engine-setup

Now my ovirt works fine, my cluster is running virtual machines on compatibility mode 3.3  although ovirt is now 3.4

Then I ask : What is the necessity to execute yum update ovirt-engine-setup if when I execute only engine-setup this script search for updates ?





Failed command list execution
For each command yum update {ovirt-engine-setup, ovirt-engine , ovirt-release and ovirt-release-el6 } the result was the same :
Loaded plugins: downloadonly, fastestmirror, refresh-packagekit, security, versionlock
Loading mirror speeds from cached hostfile
 * base: mirror.globo.com
 * epel: mirror.globo.com
 * extras: mirror.globo.com
 * ovirt-epel: mirror.globo.com
 * updates: mirror.globo.com
Setting up Update Process
No Packages marked for Update





My ovirt.repo contains 3.4 
:
[root@srv-0202 yum.repos.d]# more ovirt.repo

[ovirt-stable]
name=Latest oVirt Releases
baseurl=http://ovirt.org/releases/stable/rpm/EL/$releasever/
enabled=1
skip_if_unavailable=1
gpgcheck=0

# Latest oVirt 3.4 releases

[ovirt-3.4-stable]
name=Latest oVirt 3.4.z Releases
baseurl=http://ovirt.org/releases/3.4/rpm/EL/$releasever/
enabled=1
skip_if_unavailable=1
gpgcheck=0

[ovirt-3.4-prerelease]
name=Latest oVirt 3.4 Pre Releases (Beta to Release Candidate)
baseurl=http://resources.ovirt.org/releases/3.4_pre/rpm/EL/$releasever/
enabled=0
skip_if_unavailable=1
gpgcheck=0

# Latest oVirt 3.3 releases

[ovirt-3.3-stable]
name=Latest oVirt 3.3.z Releases
baseurl=http://resources.ovirt.org/releases/3.3/rpm/EL/$releasever/
enabled=1
skip_if_unavailable=1
gpgcheck=0

[ovirt-3.3-prerelease]
name=Latest oVirt 3.3.z Pre Releases (Beta to Release Candidate)
baseurl=http://resources.ovirt.org/releases/3.3_pre/rpm/EL/$releasever/
enabled=0
skip_if_unavailable=1
gpgcheck=0

# Note: for nightly builds see ovirt-nightly.repo



Running engine-setup
[root@srv-0202 ~]# engine-setup
[ INFO  ] Stage: Initializing
[ INFO  ] Stage: Environment setup
          Configuration files: ['/etc/ovirt-engine-setup.conf.d/10-packaging-aio.conf', '/etc/ovirt-engine-setup.conf.d/10-pa     ckaging.conf', '/etc/ovirt-engine-setup.conf.d/20-setup-aio.conf', '/etc/ovirt-engine-setup.conf.d/20-setup-ovirt-post.conf']
          Log file: /var/log/ovirt-engine/setup/ovirt-engine-setup-20140409114215.log
          Version: otopi-1.2.0 (otopi-1.2.0-1.el6)
[ INFO  ] Stage: Environment packages setup
[ INFO  ] Stage: Programs detection
[ INFO  ] Stage: Environment setup
[ INFO  ] Stage: Environment customization

          --== PRODUCT OPTIONS ==--


          --== PACKAGES ==--

[ INFO  ] Checking for product updates...
          Setup has found updates for some packages, do you wish to update them now? (Yes, No) [Yes]: yes
[ INFO  ] Checking for an update for Setup...

          --== NETWORK CONFIGURATION ==--

          Setup can automatically configure the firewall on this system.
          Note: automatic configuration of the firewall may overwrite current settings.
          Do you want Setup to configure the firewall? (Yes, No) [Yes]: no

          --== DATABASE CONFIGURATION ==--


          --== OVIRT ENGINE CONFIGURATION ==--

          Skipping storing options as database already prepared

          --== PKI CONFIGURATION ==--

          PKI is already configured

          --== APACHE CONFIGURATION ==--


          --== SYSTEM CONFIGURATION ==--


          --== MISC CONFIGURATION ==--


          --== END OF CONFIGURATION ==--

[ INFO  ] Stage: Setup validation
          During execution engine service will be stopped (OK, Cancel) [OK]:
[ INFO  ] Cleaning stale zombie tasks

          --== CONFIGURATION PREVIEW ==--

          Engine database name                    : engine
          Engine database secured connection      : False
          Engine database host                    : localhost
          Engine database user name               : engine
          Engine database host name validation    : False
          Engine database port                    : 5432
          NFS setup                               : True
          Firewall manager                        : iptables
          Update Firewall                         : False
          Configure WebSocket Proxy               : True
          Host FQDN                               : srv-0202.ltitd.br
          NFS mount point                         : /var/lib/exports/iso
          Set application as default page         : True
          Configure Apache SSL                    : True
          Upgrade packages                        : True

          Please confirm installation settings (OK, Cancel) [OK]:
[ INFO  ] Cleaning async tasks and compensations
[ INFO  ] Checking the Engine database consistency
[ INFO  ] Stage: Transaction setup
[ INFO  ] Stopping engine service
[ INFO  ] Stopping websocket-proxy service
[ INFO  ] Stage: Misc configuration
[ INFO  ] Stage: Package installation
[ INFO  ] Yum Status: Downloading Packages
[ INFO  ] Yum Download/Verify: ovirt-engine-3.4.0-1.el6.noarch
[ INFO  ] Yum Download/Verify: ovirt-engine-backend-3.4.0-1.el6.noarch
[ INFO  ] Yum Download/Verify: ovirt-engine-dbscripts-3.4.0-1.el6.noarch
[ INFO  ] Yum Download/Verify: ovirt-engine-restapi-3.4.0-1.el6.noarch
[ INFO  ] Yum Download/Verify: ovirt-engine-tools-3.4.0-1.el6.noarch
[ INFO  ] Yum Downloading: (6/7): ovirt-engine-userportal-3.4.0-1.el6.noarch.rpm 54 M(66%)
[ INFO  ] Yum Download/Verify: ovirt-engine-userportal-3.4.0-1.el6.noarch
[ INFO  ] Yum Downloading: (7/7): ovirt-engine-webadmin-portal-3.4.0-1.el6.noarch.rpm 37 M(35%)
[ INFO  ] Yum Download/Verify: ovirt-engine-webadmin-portal-3.4.0-1.el6.noarch
[ INFO  ] Yum Status: Check Package Signatures
[ INFO  ] Yum Status: Running Test Transaction
[ INFO  ] Yum Status: Running Transaction
[ INFO  ] Yum update: 1/14: ovirt-engine-dbscripts-3.4.0-1.el6.noarch
[ INFO  ] Yum update: 2/14: ovirt-engine-webadmin-portal-3.4.0-1.el6.noarch
[ INFO  ] Yum update: 3/14: ovirt-engine-backend-3.4.0-1.el6.noarch
[ INFO  ] Yum update: 4/14: ovirt-engine-restapi-3.4.0-1.el6.noarch
[ INFO  ] Yum update: 5/14: ovirt-engine-tools-3.4.0-1.el6.noarch
[ INFO  ] Yum update: 6/14: ovirt-engine-3.4.0-1.el6.noarch
[ INFO  ] Yum update: 7/14: ovirt-engine-userportal-3.4.0-1.el6.noarch
[ INFO  ] Yum updated: 8/14: ovirt-engine-backend
[ INFO  ] Yum updated: 9/14: ovirt-engine-dbscripts
[ INFO  ] Yum updated: 10/14: ovirt-engine-restapi
[ INFO  ] Yum updated: 11/14: ovirt-engine-tools
[ INFO  ] Yum updated: 12/14: ovirt-engine-webadmin-portal
[ INFO  ] Yum updated: 13/14: ovirt-engine
[ INFO  ] Yum updated: 14/14: ovirt-engine-userportal
[ INFO  ] Yum Verify: 1/14: ovirt-engine-userportal.noarch 0:3.4.0-1.el6 - u
[ INFO  ] Yum Verify: 2/14: ovirt-engine-dbscripts.noarch 0:3.4.0-1.el6 - u
[ INFO  ] Yum Verify: 3/14: ovirt-engine-webadmin-portal.noarch 0:3.4.0-1.el6 - u
[ INFO  ] Yum Verify: 4/14: ovirt-engine-backend.noarch 0:3.4.0-1.el6 - u
[ INFO  ] Yum Verify: 5/14: ovirt-engine-restapi.noarch 0:3.4.0-1.el6 - u
[ INFO  ] Yum Verify: 6/14: ovirt-engine.noarch 0:3.4.0-1.el6 - u
[ INFO  ] Yum Verify: 7/14: ovirt-engine-tools.noarch 0:3.4.0-1.el6 - u
[ INFO  ] Yum Verify: 8/14: ovirt-engine.noarch 0:3.3.3-2.el6 - ud
[ INFO  ] Yum Verify: 9/14: ovirt-engine-restapi.noarch 0:3.3.3-2.el6 - ud
[ INFO  ] Yum Verify: 10/14: ovirt-engine-backend.noarch 0:3.3.3-2.el6 - ud
[ INFO  ] Yum Verify: 11/14: ovirt-engine-webadmin-portal.noarch 0:3.3.3-2.el6 - ud
[ INFO  ] Yum Verify: 12/14: ovirt-engine-dbscripts.noarch 0:3.3.3-2.el6 - ud
[ INFO  ] Yum Verify: 13/14: ovirt-engine-userportal.noarch 0:3.3.3-2.el6 - ud
[ INFO  ] Yum Verify: 14/14: ovirt-engine-tools.noarch 0:3.3.3-2.el6 - ud
[ INFO  ] Stage: Misc configuration
[ INFO  ] Backing up database localhost:engine to '/var/lib/ovirt-engine/backups/engine-20140409114625.Yw3E9y.sql'.
[ INFO  ] Updating Engine database schema
[ INFO  ] Generating post install configuration file '/etc/ovirt-engine-setup.conf.d/20-setup-ovirt-post.conf'
[ INFO  ] Stage: Transaction commit
[ INFO  ] Stage: Closing up

          --== SUMMARY ==--

          SSH fingerprint: BF:60:C4:9B:C3:3D:E5:93:C0:65:0B:EB:CF:F8:63:34
          Internal CA 30:29:3E:F8:87:6F:38:7B:F3:A9:39:56:27:B1:6E:3F:08:5D:FD:33
          Web access is enabled at:
              http://srv-0202.lttd.br:80/ovirt-engine
              https://srv-0202.lttd.br:443/ovirt-engine

          --== END OF SUMMARY ==--

[ INFO  ] Starting engine service
[ INFO  ] Restarting httpd
[ INFO  ] Restarting nfs services
[ INFO  ] Generating answer file '/var/lib/ovirt-engine/setup/answers/20140409114634-setup.conf'
[ INFO  ] Stage: Clean up
          Log file is located at /var/log/ovirt-engine/setup/ovirt-engine-setup-20140409114215.log
[ INFO  ] Stage: Pre-termination
[ INFO  ] Stage: Termination
[ INFO  ] Execution of setup completed successfully




tamer