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Answer file key for "nonlocal postgres"
by Jamie Lawrence 27 Mar '17

27 Mar '17

Hello, I’m working on an answerfile for an unattended Ovirt install. The engine and the data warehouse DBs live remotely. I think I have most of the relevant keys defined, but appear to be missing one, because the installer is attempting to manage a local Postgres. Log and error below. Keys I’ve defined so far are: OVESETUP_DB/secured=bool:False OVESETUP_DB/user=str:engine OVESETUP_DB/password=str:[SNIP] OVESETUP_DB/dumper=str:pg_custom OVESETUP_DB/database=str:ovirt_engine OVESETUP_DB/fixDbViolations=none:None OVESETUP_DB/host=str:[SNIP] OVESETUP_DB/port=int:5435 OVESETUP_DB/filter=none:None OVESETUP_DB/restoreJobs=int:2 OVESETUP_DB/securedHostValidation=bool:False And a similar set for the DWH. Anyone know what I am missing? Thanks in advance, -j - - - - The user error is: [ INFO ] Creating PostgreSQL 'ovirt_engine' database [ ERROR ] Failed to execute stage 'Misc configuration': Failed to start service 'postgresql' [ INFO ] Yum Performing yum transaction rollback From the installer log, it obviously still thinks it is supposed to set up PG locally: 2017-03-23 23:57:18 DEBUG otopi.context context._executeMethod:128 Stage misc METHOD otopi.plugins.ovirt_engine_setup.ovirt_engine.provisioning.postgres.Plugin._misc 2017-03-23 23:57:18 INFO otopi.ovirt_engine_setup.engine_common.postgres postgres.provision:485 Creating PostgreSQL 'ovirt_engine' database 2017-03-23 23:57:18 DEBUG otopi.transaction transaction._prepare:61 preparing 'File transaction for '/var/lib/pgsql/data/pg_hba.conf'' 2017-03-23 23:57:18 DEBUG otopi.filetransaction filetransaction.prepare:185 file '/var/lib/pgsql/data/pg_hba.conf' exists 2017-03-23 23:57:18 DEBUG otopi.filetransaction filetransaction.prepare:219 backup '/var/lib/pgsql/data/pg_hba.conf'->'/var/lib/pgsql/data/pg_hba.conf.20170323235718' 2017-03-23 23:57:18 DEBUG otopi.plugins.otopi.services.systemd systemd.state:130 stopping service postgresql 2017-03-23 23:57:18 DEBUG otopi.plugins.otopi.services.systemd plugin.executeRaw:813 execute: ('/bin/systemctl', 'stop', 'postgresql.service'), executable='None', cwd='None', env=None 2017-03-23 23:57:18 DEBUG otopi.plugins.otopi.services.systemd plugin.executeRaw:863 execute-result: ('/bin/systemctl', 'stop', 'postgresql.service'), rc=0 2017-03-23 23:57:18 DEBUG otopi.plugins.otopi.services.systemd plugin.execute:921 execute-output: ('/bin/systemctl', 'stop', 'postgresql.service') stdout: 2017-03-23 23:57:18 DEBUG otopi.plugins.otopi.services.systemd plugin.execute:926 execute-output: ('/bin/systemctl', 'stop', 'postgresql.service') stderr: 2017-03-23 23:57:18 DEBUG otopi.plugins.otopi.services.systemd systemd.state:130 starting service postgresql 2017-03-23 23:57:18 DEBUG otopi.plugins.otopi.services.systemd plugin.executeRaw:813 execute: ('/bin/systemctl', 'start', 'postgresql.service'), executable='None', cwd='None', env=None 2017-03-23 23:57:19 DEBUG otopi.plugins.otopi.services.systemd plugin.executeRaw:863 execute-result: ('/bin/systemctl', 'start', 'postgresql.service'), rc=1 2017-03-23 23:57:19 DEBUG otopi.plugins.otopi.services.systemd plugin.execute:921 execute-output: ('/bin/systemctl', 'start', 'postgresql.service') stdout: 2017-03-23 23:57:19 DEBUG otopi.plugins.otopi.services.systemd plugin.execute:926 execute-output: ('/bin/systemctl', 'start', 'postgresql.service') stderr: Job for postgresql.service failed because the control process exited with error code. See "systemctl status postgresql.service" and "journalctl -xe" for details. 2017-03-23 23:57:19 DEBUG otopi.transaction transaction.abort:119 aborting 'File transaction for '/var/lib/pgsql/data/pg_hba.conf'' 2017-03-23 23:57:19 DEBUG otopi.context context._executeMethod:142 method exception Traceback (most recent call last): File "/usr/lib/python2.7/site-packages/otopi/context.py", line 132, in _executeMethod method['method']() File "/usr/share/ovirt-engine/setup/bin/../plugins/ovirt-engine-setup/ovirt-engine/provisioning/postgres.py", line 201, in _misc self._provisioning.provision() File "/usr/share/ovirt-engine/setup/ovirt_engine_setup/engine_common/postgres.py", line 496, in provision self.restartPG() File "/usr/share/ovirt-engine/setup/ovirt_engine_setup/engine_common/postgres.py", line 397, in restartPG state=state, File "/usr/share/otopi/plugins/otopi/services/systemd.py", line 141, in state service=name, RuntimeError: Failed to start service 'postgresql' 2017-03-23 23:57:19 ERROR otopi.context context._executeMethod:151 Failed to execute stage 'Misc configuration': Failed to start service 'postgresql' 2017-03-23 23:57:19 DEBUG otopi.transaction transaction.abort:119 aborting 'Yum Transaction' 2017-03-23 23:57:19 INFO otopi.plugins.otopi.packagers.yumpackager yumpackager.info:80 Yum Performing yum transaction rollback Loaded plugins: fastestmirror, versionlock 2017-03-23 23:57:19 DEBUG otopi.transaction transaction.abort:119 aborting 'DWH Engine database Transaction' 2017-03-23 23:57:19 DEBUG otopi.transaction transaction.abort:119 aborting 'Database Transaction' 2017-03-23 23:57:19 DEBUG otopi.transaction transaction.abort:119 aborting 'Version Lock Transaction' 2017-03-23 23:57:19 DEBUG otopi.transaction transaction.abort:119 aborting 'DWH database Transaction'

2 2

Fwd: How to deploy hosted-engine to the second and later host machines
by Tatsuya 27 Mar '17

27 Mar '17

Dear Didi > Even if you never heard about hosted-engine in previous versions and 4.1 > was your first attempt? Any suggestions for improvement to make it easier > to find? Sorry to late reply. I notice that I forget to add "users <users(a)ovirt.org>" as a destination. The inquiry of the other day was about oVirt 4.0. Yesterday I installed 4.1 for the first time. I think that if I had been able to deploy self hosted engine not only when reinstalling host but also when adding new host, I could have noticed. Or it may be useful to pop up the deployment method of self hosted engine when adding new host is completed. Regards Tatsuya ---------- Forwarded message ---------- From: Tatsuya <suginami(a)gmail.com> Date: 2017-03-23 1:10 GMT+09:00 Subject: Re: [ovirt-users] How to deploy hosted-engine to the second and later host machines To: Yedidyah Bar David <didi(a)redhat.com> Dear Didi > e.g. that if the storage > domain is not empty, a message will be emitted saying something like: > "To add this host as an additional one to an existing hosted-engine HA > cluster, please use the engine web administration ui or the API/SDK". It seems to be a very appropriate explanation when reading after understanding, but it may be better to ready specific steps.For example, this is one example among many: "In particular, when creating a new host from the engine web administration ui, please select "Deploy" on the self hosted engine tab." Also, "hosted-engine --deploy --config-append=answers.conf" was an error from cli, but "hosted-engine --deploy" wasn't an error, so I almost created a new hosted-engine using "hosted-engine --deploy" to the second and later host machines. >From the above, It wil be better to warn also when running "hosted-engine --deploy". Regards Tatsuya 2017-03-21 15:29 GMT+09:00 Yedidyah Bar David <didi(a)redhat.com>: > On Mon, Mar 20, 2017 at 5:44 PM, Tatsuya <suginami(a)gmail.com> wrote: > > Dear lan and Didi > > > >> Found a working option to get second and subsequent hosts deployed with > >> ovirt 4.1 > >> > >> 1-Set second host into maintenance > >> 2-highlight second host and choose "Installation --> Reinstall", edit > >> params in popup and click OK > >> 3-Ignore warning that pops up and watch the vdsm.log or look for > >> "Installing" status in webui > >> 4-It should show you that the install is running, keep watching > vdsm.log. > >> 5-Click 'ok' on warning and wait patiently for install to finish. > >> > >> Second node comes up and is active. > > > >> No, sorry for not being clear. I referred to the engine web admin ui > >> (and also API/SDK). Thanks, Ian, for your reply explaining this. > > > > I apologize for this late reply.I had been trying again from reinstalling > > the host. > > > > Thanks to you, I was able to install HostedEngine in second and > subsequent > > hosts. > > I think that I could not find this option by myself. > > Even if you never heard about hosted-engine in previous versions and 4.1 > was your first attempt? Any suggestions for improvement to make it easier > to find? > > > > > I'm grateful for your support. > > You might want to open one or more RFEs for some clarifications in the > interface - both command line and cockpit - e.g. that if the storage > domain is not empty, a message will be emitted saying something like: > "To add this host as an additional one to an existing hosted-engine HA > cluster, please use the engine web administration ui or the API/SDK". > > Best, > -- > Didi >

2 3

Upgrade guide for oVirt 4.1.x?
by Davide Ferrari 27 Mar '17

27 Mar '17

Hello following the links from the official release notes, I always end up to this page https://www.ovirt.org/documentation/upgrade-guide/upgrade-guide/ which just covers updating from 3.6 to 4.0. Is this still valid for 4.0 -> 4.1 upgrades? Thanks -- Davide Ferrari Senior Systems Engineer

3 3

Automatic restart of VM on another host if a host goes down
by Anantha Raghava 27 Mar '17

27 Mar '17

This is a multi-part message in MIME format. --------------2378525B0912DE68F55F66E1 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Hello, We are now using oVirt 4.1 in our lab with 2 hosts and a separate server for engine. Both hosts (Dell R710 Servers) are in a single cluster and load balancing & migrations work perfectly. However, if a physical server goes down, the VMs running on that server, gets paused ans status goes changes to "?". They do not move or restart on the another host automatically. We have to manually intervene, stop the VMs, restart them on another server. Is there a way in which this migration can be automated? -- Thanks & Regards, Anantha Raghava Do not print this e-mail unless required. Save Paper & trees. --------------2378525B0912DE68F55F66E1 Content-Type: text/html; charset=utf-8 Content-Transfer-Encoding: 7bit <html> <head> <meta http-equiv="content-type" content="text/html; charset=utf-8"> </head> <body bgcolor="#FFFFFF" text="#000000"> <p><font face="Times New Roman, Times, serif">Hello,</font></p> <p><font face="Times New Roman, Times, serif">We are now using oVirt 4.1 in our lab with 2 hosts and a separate server for engine. Both hosts (Dell R710 Servers) are in a single cluster and load balancing & migrations work perfectly.</font></p> <p><font face="Times New Roman, Times, serif">However, if a physical server goes down, the VMs running on that server, gets paused ans status goes changes to "?". They do not move or restart on the another host automatically. We have to manually intervene, stop the VMs, restart them on another server.</font></p> <p><font face="Times New Roman, Times, serif">Is there a way in which this migration can be automated? </font><br> </p> <div class="moz-signature"> <meta http-equiv="content-type" content="text/html; charset=utf-8"> <title></title> <meta name="generator" content="LibreOffice 5.0.3.2 (Linux)"> <meta name="created" content="00:00:00"> <meta name="changedby" content="Anantha Raghava"> <meta name="changed" content="2016-01-05T17:20:50.677541300"> <meta name="created" content="00:00:00"> <meta name="changedby" content="Anantha Raghava"> <meta name="changed" content="2015-12-20T09:03:26.251763811"> <meta name="created" content="2015-02-21T00:00:00"> <meta name="changedby" content="Anantha Raghava"> <meta name="changed" content="2015-12-20T09:02:11.666821134"> <style type="text/css"> @page { margin: 2cm } p { margin-bottom: 0.25cm; color: #000000; line-height: 120% } address { color: #000000 } a:link { so-language: zxx } </style> <p>-- </p> <p style="margin-bottom: 0cm; line-height: 100%"><font face="Times New Roman, serif">Thanks & Regards,</font></p> <address style="line-height: 100%"><font face="Times New Roman, serif"><br> Anantha Raghava</font></address> <font color="#66cc00"><font face="Times New Roman, serif">Do not print this e-mail unless required. Save Paper & trees.</font></font> </div> </body> </html> --------------2378525B0912DE68F55F66E1--

6 7

4.1.1 Storage overview not in DC>Strorage only in dropdown and System>Storage
by Matt . 27 Mar '17

27 Mar '17

Hi Guys, I have upgraded from 4.0.6 to 4.1.1 and I see now that my storage is now shown in the overview tab when you do Datacenter>Storage, but they are shown under the Storage Tab of the domain. System>Storage shows them as well, also the dropdown in "Add Disk" shows them. What went wrong ? Thanks. Matt

1 0

Bulk move vm disks?
by gflwqs gflwqs 26 Mar '17

26 Mar '17

Hi list, I need to move 600+ vms:from one data domain to another, however from what i can see in the GUI i can only move one vm disk at the time which would be very time consuming. I there any way i can bulk move those vm disks? By the way, I can't stop the vms they have to be online during the migration.. Regards Christian

4 3

Summer Of Code
by Tomislav Kulušić 26 Mar '17

26 Mar '17

Hello, my name is Tomislav Kulusic and I am coming from Split Croatia. Right now I am a second year student at Rochester Institute Of Technology Croatia enrolled on Web and Mobile Computing major. I would like to know more about your company and to see how to properly propose proposal for summer of code project. Thanks in advance and I’m hoping to get response from you soon.

2 1

Error attempting to create dwh readonly user
by Berger, Sandy 26 Mar '17

26 Mar '17

--_000_DM5PR05MB316109DAF0F0DE0E2753E1E3D5300DM5PR05MB3161namp_ Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable I am running oVirt 4.1.1. I am following the instructions in the "Data Warehouse Guide" to create an = account for readonly access to the data warehouse history database. I am no= t familiar with postgres. I am using the command: psql -U postgres -c "CREATE ROLE username WITH LOGIN ENCRYPTED PASSWORD 'pa= ssword';" -d ovirt_engine_history But I am getting the error: psql: FATAL: Peer authentication failed for user "postgres" Any suggestions would be appreciated. Sandy Berger IT - EUX Quad/Graphics Performance through Innovation Sussex, Wisconsin 414.566.2123 phone 414.566.4010/2123 pager/PIN sandy.berger(a)qg.com<mailto:sandy.berger@qg.com> www.QG.com<http://www.qg.com/> Follow Us: Facebook<http://www.qg.com/social1> | Twitter<http://www.qg.com/= social2> | LinkedIn<http://www.qg.com/social3> | YouTube<http://www.qg.com/= social4> --_000_DM5PR05MB316109DAF0F0DE0E2753E1E3D5300DM5PR05MB3161namp_ Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable <html xmlns:v=3D"urn:schemas-microsoft-com:vml" xmlns:o=3D"urn:schemas-micr= osoft-com:office:office" xmlns:w=3D"urn:schemas-microsoft-com:office:word" = xmlns:m=3D"http://schemas.microsoft.com/office/2004/12/omml" xmlns=3D"http:= //www.w3.org/TR/REC-html40"> <head> <meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Dus-ascii"= > <meta name=3D"Generator" content=3D"Microsoft Word 15 (filtered medium)"> <style></style> </head> <body lang=3D"EN-US" link=3D"#0563C1" vlink=3D"#954F72"> <div class=3D"WordSection1"> <p class=3D"MsoNormal">I am running oVirt 4.1.1.<o:p></o:p></p> <p class=3D"MsoNormal"><o:p> </o:p></p> <p class=3D"MsoNormal">I am following the instructions in the “Data W= arehouse Guide” to create an account for readonly access to the data = warehouse history database. I am not familiar with postgres. I am using the= command:<o:p></o:p></p> <p class=3D"MsoNormal"><o:p> </o:p></p> <p class=3D"MsoNormal" style=3D"text-autospace:none"><span style=3D"font-si= ze:8.0pt;font-family:"Courier New"">psql -U postgres -c "CRE= ATE ROLE <i>username </i>WITH LOGIN ENCRYPTED PASSWORD '<i>password</i>';" -d o= virt_engine_history<o:p></o:p></span></p> <p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:DejaVuSa= nsMono"><o:p> </o:p></span></p> <p class=3D"MsoNormal">But I am getting the error:<o:p></o:p></p> <p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:DejaVuSa= nsMono"><o:p> </o:p></span></p> <p class=3D"MsoNormal"><span style=3D"font-size:8.0pt;font-family:"Cou= rier New"">psql: FATAL:  Peer authentication failed for user &quo= t;postgres"<o:p></o:p></span></p> <p class=3D"MsoNormal"><span style=3D"font-size:8.0pt;font-family:"Cou= rier New""><o:p> </o:p></span></p> <p class=3D"MsoNormal">Any suggestions would be appreciated.<o:p></o:p></p> <p class=3D"MsoNormal"><o:p> </o:p></p> <p class=3D"MsoNormal"><b><span style=3D"font-size:10.0pt;font-family:&quot= ;Arial",sans-serif;color:#1E47A4">Sandy Berger </span></b><span style=3D"font-size:10.5pt;font-family:"Arial",sa= ns-serif;color:#444444"><o:p></o:p></span></p> <p class=3D"MsoNormal"><i><span style=3D"font-size:10.0pt;font-family:&quot= ;Arial",sans-serif;color:#434D5B">IT - EUX</span></i><span style=3D"fo= nt-size:10.5pt;font-family:"Arial",sans-serif;color:#444444"><o:p= ></o:p></span></p> <p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:"Ar= ial",sans-serif;color:#444444"> <o:p></o:p></span></p> <p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:"Ar= ial",sans-serif;color:#1E47A4">Quad/Graphics</span><span style=3D"font= -size:10.5pt;font-family:"Arial",sans-serif;color:#444444"><o:p><= /o:p></span></p> <p class=3D"MsoNormal"><i><span style=3D"font-size:8.0pt;font-family:"= Arial",sans-serif;color:#434D5B">Performance</span></i><span style=3D"= font-size:8.0pt;font-family:"Arial",sans-serif;color:#434D5B">&nb= sp;through </span><i><span style=3D"font-size:8.5pt;font-family:"= Arial",sans-serif;color:#434D5B">Innovation</span></i><span style=3D"f= ont-size:10.5pt;font-family:"Arial",sans-serif;color:#444444"><o:= p></o:p></span></p> <p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:"Ar= ial",sans-serif;color:#434D5B"> </span><span style=3D"font-size:1= 0.5pt;font-family:"Arial",sans-serif;color:#444444"><o:p></o:p></= span></p> <p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:"Ar= ial",sans-serif;color:#434D5B">Sussex, Wisconsin</span><span style=3D"= font-size:10.5pt;font-family:"Arial",sans-serif;color:#444444"><o= :p></o:p></span></p> <p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:"Ar= ial",sans-serif;color:#434D5B">414.566.2123 phone</span><span style=3D= "font-size:10.5pt;font-family:"Arial",sans-serif;color:#444444"><= o:p></o:p></span></p> <p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:"Ar= ial",sans-serif;color:#434D5B">414.566.4010/2123 pager/PIN</span><span= style=3D"font-size:10.5pt;font-family:"Arial",sans-serif;color:#= 444444"><o:p></o:p></span></p> <p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;color:black"> <= /span><span style=3D"font-size:10.5pt;font-family:"Arial",sans-se= rif;color:#444444"><o:p></o:p></span></p> <p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:"Ar= ial",sans-serif;color:black"><a href=3D"mailto:sandy.berger@qg.com"><s= pan style=3D"color:blue">sandy.berger(a)qg.com</span></a></span><span style= =3D"font-size:10.5pt;font-family:"Arial",sans-serif;color:#444444= "><o:p></o:p></span></p> <p class=3D"MsoNormal"><span style=3D"font-family:"Arial",sans-se= rif;color:black"><a href=3D"http://www.qg.com/"><span style=3D"font-size:10= .0pt;color:blue">www.QG.com</span></a></span><span style=3D"font-size:10.5p= t;font-family:"Arial",sans-serif;color:#444444"><o:p></o:p></span= ></p> <p class=3D"MsoNormal"><o:p> </o:p></p> </div> Follow Us: <a href=3D"http://www.qg.com/social1">Facebook</a> | <a href=3D"= http://www.qg.com/social2"> Twitter</a> | <a href=3D"http://www.qg.com/social3">LinkedIn</a> | <a href= =3D"http://www.qg.com/social4"> YouTube</a> </body> </html> --_000_DM5PR05MB316109DAF0F0DE0E2753E1E3D5300DM5PR05MB3161namp_--

2 3

Cloud init and vms
by Endre Karlson 26 Mar '17

26 Mar '17

Hi, is there any prerequisite setup on a Ubuntu vm that is turned into a template that needs to be done except installing cloud init packages and sealing the template? Endre

3 4

appliance upgrade 4.0 to 4.1
by Nelson Lameiras 26 Mar '17

26 Mar '17

------=_Part_30915384_1952305537.1490365544687 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Hello,=20 I'm trying to upgrade an appliance based oVirt install (2 nodes with centos= 7.3, ovirt 4.0) using "hosted-engine --upgrade-appliance" on one host.=20 After multiples tries, I always get this error at the end :=20 [ INFO ] Running engine-setup on the appliance=20 |- Preparing to restore:=20 |- - Unpacking file '/root/engine_backup.tar.gz'=20 |- FATAL: Backup was created by version '4.0' and can not be restored using= the installed version 4.1=20 |- HE_APPLIANCE_ENGINE_RESTORE_FAIL=20 [ ERROR ] Engine backup restore failed on the appliance=20 is this normal?=20 is this process not yet compatible with oVirt 4.1 appliance?=20 which is the "official" way to update oVirt from 4.0 to 4.1=20 I tried to do a "yum update && engine setup && reboot" on engine, and indee= d it works, but there is no rollback possible, so it seems a little dangero= urs (?)=20 cordialement, regards,=20 =09Nelson LAMEIRAS=20 Ing=C3=A9nieur Syst=C3=A8mes et R=C3=A9seaux / Systems and Networks enginee= r=20 Tel: +33 5 32 09 09 70=20 nelson.lameiras(a)lyra-network.com=20 www.lyra-network.com | www.payzen.eu=20 =09 =09 =09 Lyra Network, 109 rue de l'innovation, 31670 Lab=C3=A8ge, FRANCE=20 ------=_Part_30915384_1952305537.1490365544687 Content-Type: multipart/related; boundary="----=_Part_30915385_264956144.1490365544687" ------=_Part_30915385_264956144.1490365544687 Content-Type: text/html; charset=utf-8 Content-Transfer-Encoding: quoted-printable <html><body><div style=3D"font-family: arial, helvetica, sans-serif; font-s= ize: 12pt; color: #000000"><div>Hello,<br></div><div><br data-mce-bogus=3D"= 1"></div><div>I'm trying to upgrade an appliance based oVirt install (2 nod= es with centos 7.3, ovirt 4.0) using "hosted-engine --upgrade-appliance" on= one host.<br></div><div><br data-mce-bogus=3D"1"></div><div>After multiple= s tries, I always get this error at the end :<br data-mce-bogus=3D"1"></div= ><div><br data-mce-bogus=3D"1"></div><div>[ INFO  ] Running engine-set= up on the appliance<br>        &nbs= p; |- Preparing to restore:<br>       &n= bsp;  |- - Unpacking file '/root/engine_backup.tar.gz'<br>  =         |- FATAL: Backup was created by = version '4.0' and can not be restored using the installed version 4.1<br>&n= bsp;         |- HE_APPLIANCE_ENGINE= _RESTORE_FAIL<br>[ ERROR ] Engine backup restore failed on the appliance<br= ></div><div><br data-mce-bogus=3D"1"></div><div>is this normal? </div><div>= is this process not yet compatible with oVirt 4.1 appliance?<br data-mce-bo= gus=3D"1"></div><div>which is the "official" way to update oVirt from 4.0 t= o 4.1<br data-mce-bogus=3D"1"></div><div><br data-mce-bogus=3D"1"></div><di= v>I tried to do a "yum update && engine setup && reboot" on= engine, and indeed it works, but there is no rollback possible, so it seem= s a little dangerours (?)<br data-mce-bogus=3D"1"></div><div><br></div><div= data-marker=3D"__SIG_PRE__"><div>cordialement, regards,</div><div><br data= -mce-bogus=3D"1"></div><table style=3D"margin: 0px; table-layout: fixed; bo= rder: none; width: 345pt; padding: 0px;" data-mce-style=3D"margin: 0px; tab= le-layout: fixed; border: none; width: 345pt; padding: 0px;" width=3D"460" = cellspacing=3D"0" cellpadding=3D"0" border=3D"0"><tbody><tr><td style=3D"ma= rgin: 0; font-size: 11px; font-family: Arial,sans-serif; color: #2b3c7a; li= ne-height: 16px; width: 86.25pt; text-align: left;" data-mce-style=3D"margi= n: 0; font-size: 11px; font-family: Arial,sans-serif; color: #2b3c7a; line-= height: 16px; width: 86.25pt; text-align: left;" width=3D"115" valign=3D"to= p"><a href=3D"https://www.lyra-network.com/" style=3D"border: none; text-de= coration: none; width: 100%; display: block; clear: both;" data-mce-href=3D= "https://www.lyra-network.com/" data-mce-style=3D"border: none; text-decora= tion: none; width: 100%; display: block; clear: both;"><img src=3D"cid:9b9b= 1cc896fb1e804856a3a3e82452e25a068bb8@zimbra" alt=3D"" data-mce-src=3D"/home= /admin@lyra-network.com/corporate-documents/element-signature_logo_lyra_115= x94.jpg" doc=3D"corporate-documents/element-signature_logo_lyra_115x94.jpg"= height=3D"94" width=3D"115" border=3D"0"></a><br data-mce-bogus=3D"1"></td= ><td style=3D"margin: 0; font-size: 11px; font-family: Arial,sans-serif; co= lor: #2b3c7a; line-height: 16px; width: 258.75pt;" data-mce-style=3D"margin= : 0; font-size: 11px; font-family: Arial,sans-serif; color: #2b3c7a; line-h= eight: 16px; width: 258.75pt;" width=3D"345" valign=3D"top"><table style=3D= "margin: 0; width: 258.75pt; table-layout: fixed; border: none;" data-mce-s= tyle=3D"margin: 0; width: 258.75pt; table-layout: fixed; border: none;" wid= th=3D"345" cellspacing=3D"0" cellpadding=3D"0" border=3D"0"><tbody><tr><td = style=3D"font-size: 16px; font-family: Arial,sans-serif; color: #2b3c7a; li= ne-height: 18px; font-weight: bold;" data-mce-style=3D"font-size: 16px; fon= t-family: Arial,sans-serif; color: #2b3c7a; line-height: 18px; font-weight:= bold;">Nelson LAMEIRAS</td></tr><tr><td style=3D"font-family: Arial,sans-s= erif; color: #2b3c7a; font-size: 11px; line-height: 16px;" data-mce-style= =3D"font-family: Arial,sans-serif; color: #2b3c7a; font-size: 11px; line-he= ight: 16px;">Ing=C3=A9nieur Syst=C3=A8mes et R=C3=A9seaux<span style=3D"fon= t-family: Arial,sans-serif; color: #337ab7; font-size: 11px;" data-mce-styl= e=3D"font-family: Arial,sans-serif; color: #337ab7; font-size: 11px;"> / Sy= stems and Networks engineer</span></td></tr><tr><td style=3D"line-height: 1= 6px; font-family: 'Arial',sans-serif; color: #2b3c7a; font-size: 11px;" dat= a-mce-style=3D"line-height: 16px; font-family: 'Arial',sans-serif; color: #= 2b3c7a; font-size: 11px;"><span style=3D"font-family: Arial,sans-serif; col= or: #2b3c7a; font-size: 11px;" data-mce-style=3D"font-family: Arial,sans-se= rif; color: #2b3c7a; font-size: 11px;">Tel: +33 5 32 09 09 70</span></td></= tr><tr><td style=3D"line-height: 16px; font-family: 'Arial',sans-serif; col= or: #2b3c7a; font-size: 11px;" data-mce-style=3D"line-height: 16px; font-fa= mily: 'Arial',sans-serif; color: #2b3c7a; font-size: 11px;"><a href=3D"mail= to:nelson.lameiras@lyra-network.com" style=3D"font-size: 11px; font-family:= Arial,sans-serif; line-height: 16px; text-decoration: none;" data-mce-href= =3D"mailto:nelson.lameiras@lyra-network.com" data-mce-style=3D"font-size: 1= 1px; font-family: Arial,sans-serif; line-height: 16px; text-decoration: non= e;">nelson.lameiras(a)lyra-network.com</a><br data-mce-bogus=3D"1"></td></tr>= <tr><td style=3D"line-height: 16px; font-family: 'Arial',sans-serif; color:= #2b3c7a; font-size: 11px;" data-mce-style=3D"line-height: 16px; font-famil= y: 'Arial',sans-serif; color: #2b3c7a; font-size: 11px;"><a href=3D"https:/= /www.lyra-network.com/" style=3D"font-size: 11px; font-family: Arial,sans-s= erif; line-height: 16px; border: none; text-decoration: none;" data-mce-hre= f=3D"https://www.lyra-network.com/" data-mce-style=3D"font-size: 11px; font= -family: Arial,sans-serif; line-height: 16px; border: none; text-decoration= : none;">www.lyra-network.com</a> <a href=3D"https://payzen.eu" style=3D"fo= nt-size: 11px; font-family: Arial,sans-serif; line-height: 16px; border: no= ne; text-decoration: none;" data-mce-href=3D"https://payzen.eu" data-mce-st= yle=3D"font-size: 11px; font-family: Arial,sans-serif; line-height: 16px; b= order: none; text-decoration: none;"> | www.payzen.eu</a><br data-mce-bogus= =3D"1"></td></tr></tbody></table></td></tr></tbody></table><table style=3D"= margin: 0; table-layout: fixed; border: none; width: 345pt;" data-mce-style= =3D"margin: 0; table-layout: fixed; border: none; width: 345pt;" width=3D"4= 60" cellspacing=3D"0" cellpadding=3D"0"><tbody><tr><td style=3D"margin: 0; = font-size: 11px; font-family: Arial,sans-serif; color: #2b3c7a; line-height= : 16px; width: 24pt; text-align: left;" data-mce-style=3D"margin: 0; font-s= ize: 11px; font-family: Arial,sans-serif; color: #2b3c7a; line-height: 16px= ; width: 24pt; text-align: left;" width=3D"32" valign=3D"top"><a href=3D"ht= tps://www.youtube.com/channel/UCrVl1CO_Jlu3KbiRH-tQ_vA" style=3D"border: no= ne; text-decoration: none; margin: 0; float: left; display: inline-block; w= idth: 32px;" data-mce-href=3D"https://www.youtube.com/channel/UCrVl1CO_Jlu3= KbiRH-tQ_vA" data-mce-style=3D"border: none; text-decoration: none; margin:= 0; float: left; display: inline-block; width: 32px;"><img src=3D"cid:81c1e= 9db93b60b830aa4be9db219686245dd661f@zimbra" alt=3D"" data-mce-src=3D"/home/= admin@lyra-network.com/corporate-documents/element-signature_logo_YouTube_3= 2x28.jpg" doc=3D"corporate-documents/element-signature_logo_YouTube_32x28.j= pg" height=3D"28" width=3D"32" border=3D"0"></a><br data-mce-bogus=3D"1"></= td><td style=3D"margin: 0; font-size: 11px; font-family: Arial,sans-serif; = color: #2b3c7a; line-height: 16px; width: 30.75pt; text-align: left;" data-= mce-style=3D"margin: 0; font-size: 11px; font-family: Arial,sans-serif; col= or: #2b3c7a; line-height: 16px; width: 30.75pt; text-align: left;" width=3D= "41" valign=3D"top"><a href=3D"https://www.linkedin.com/company/lyra-networ= k_2" style=3D"border: none; text-decoration: none; margin: 0; float: left; = display: inline-block; width: 41px;" data-mce-href=3D"https://www.linkedin.= com/company/lyra-network_2" data-mce-style=3D"border: none; text-decoration= : none; margin: 0; float: left; display: inline-block; width: 41px;"><img s= rc=3D"cid:894721070a01f3813bb6e110a7e586bb2c31205f@zimbra" data-mce-src=3D"= /home/admin@lyra-network.com/corporate-documents/element-signature_logo_Lin= kedIn_41x28.jpg" doc=3D"corporate-documents/element-signature_logo_LinkedIn= _41x28.jpg" height=3D"28" width=3D"41" border=3D"0"></a><br data-mce-bogus= =3D"1"></td><td style=3D"margin: 0; font-size: 11px; font-family: Arial,san= s-serif; color: #2b3c7a; line-height: 16px; width: 31.5pt; text-align: left= ;" data-mce-style=3D"margin: 0; font-size: 11px; font-family: Arial,sans-se= rif; color: #2b3c7a; line-height: 16px; width: 31.5pt; text-align: left;" w= idth=3D"42" valign=3D"top"><a href=3D"https://twitter.com/LyraNetwork" styl= e=3D"border: none; text-decoration: none; margin: 0; float: left; display: = inline-block; width: 42px;" data-mce-href=3D"https://twitter.com/LyraNetwor= k" data-mce-style=3D"border: none; text-decoration: none; margin: 0; float:= left; display: inline-block; width: 42px;"><img src=3D"cid:e35fcca864dbd4e= 00f5e77ebea79a2c100753a84@zimbra" alt=3D"" data-mce-src=3D"/home/admin@lyra= -network.com/corporate-documents/element-signature_logo_Twitter_42x28.jpg" = doc=3D"corporate-documents/element-signature_logo_Twitter_42x28.jpg" height= =3D"28" width=3D"42" border=3D"0"></a><br data-mce-bogus=3D"1"></td><td sty= le=3D"margin: 0; font-size: 11px; font-family: Arial,sans-serif; color: #2b= 3c7a; line-height: 16px; width: 258.75pt; text-align: left;" data-mce-style= =3D"margin: 0; font-size: 11px; font-family: Arial,sans-serif; color: #2b3c= 7a; line-height: 16px; width: 258.75pt; text-align: left;" width=3D"345" va= lign=3D"top"><a href=3D"https://payzen.eu" style=3D"border: none; text-deco= ration: none; margin: 0; float: left; display: inline-block; width: 61px;" = data-mce-href=3D"https://payzen.eu" data-mce-style=3D"border: none; text-de= coration: none; margin: 0; float: left; display: inline-block; width: 61px;= "><img src=3D"cid:dbdd6332348d988fae6fe0e374fc6cb6b6f88450@zimbra" alt=3D""= data-mce-src=3D"/home/admin(a)lyra-network.com/corporate-documents/element-s= ignature_payzen_61x28.jpg" doc=3D"corporate-documents/element-signature_pay= zen_61x28.jpg" height=3D"28" width=3D"61" border=3D"0"></a><br data-mce-bog= us=3D"1"></td></tr></tbody></table><table style=3D"margin: 0; table-layout:= fixed; border: none; width: 345pt;" data-mce-style=3D"margin: 0; table-lay= out: fixed; border: none; width: 345pt;" width=3D"460" cellspacing=3D"0" ce= llpadding=3D"0"><tbody><tr><td><hr style=3D"background: #293b79 none repeat= scroll 0% 0%; width: 100%; height: 4px; color: #293b79; margin: 0px;" data= -mce-style=3D"background: #293b79 none repeat scroll 0% 0%; width: 100%; he= ight: 4px; color: #293b79; margin: 0px;"></td></tr></tbody></table><table s= tyle=3D"margin: 0; table-layout: fixed; border: none; width: 345pt;" data-m= ce-style=3D"margin: 0; table-layout: fixed; border: none; width: 345pt;" wi= dth=3D"460" cellspacing=3D"0" cellpadding=3D"0"><tbody><tr><td style=3D"mar= gin: 0; font-size: 11px; font-family: Arial,sans-serif; color: #2b3c7a; lin= e-height: 16px; width: 30.75pt; text-align: left;" data-mce-style=3D"margin= : 0; font-size: 11px; font-family: Arial,sans-serif; color: #2b3c7a; line-h= eight: 16px; width: 30.75pt; text-align: left;"><div>Lyra Network, 109 rue = de l'innovation, 31670 Lab=C3=A8ge, FRANCE</div></td></tr></tbody></table><= 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