Re: [Users] 3.1 to 3.2 migration

24 Jan 2013

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Hi,

On 01/24/2013 03:13 PM, Adrian Gibanel wrote:
...
As far as I know in Fedora you need to upgrade from Fedora 17 to 
Fedora 18.
As you you're using CentOS I suppose you don't need to upgrade your 
CentOS but I'm not sure at all.
This is not the case, it goes right if installed 3.2 from scratch on a 
new machine. Don't think CentOS has a problem here.
...
Anyways what I've read in the mailing list about 3.1 to 3.2 update is 
the following one:
* Update packages
  * Run: engine-upgrade command
I don't know how easy it is to update packages in your case (stable to 
beta) so you might do it in your way like this:
  * Remove 3.1 packages
  * Install 3.2 beta packages
  * Run: engine-upgrade command
I have removed 3.1 using yum, installed 3.2 using yum and run the 
engine-setup and not upgrade command. As seen engine-upgrade, tries 
first to locate a mirror through yum.

Anyone tried so far a migration from old to new ?
...
From what I have read (not an expert) there's a difference between the 
old and  new database schema (and probably other parts of oVirt)  and 
the engine-upgrade handles that.
Maybe other list contributors can confirm if I'm missing some other 
steps or not.
------------------------------------------------------------------------
*De: *"Alexandru Vladulescu" <avladulescu@bfproject.ro>
    *Para: *"Adrian Gibanel" <adrian.gibanel@btactic.com>
    *CC: *"users" <users@ovirt.org>
    *Enviados: *Jueves, 24 de Enero 2013 10:59:14
    *Asunto: *Re: [Users] 3.1 to 3.2 migration
Dear Adrian,
By migration I mean to say "migration of the products from 3.1 to
    3.2 -- or upgrade of the Ovirt platform". The test upgrade was
    done, in my case, on a machine that only acts as a node controller
    in the system, therefore there is no ISO domains, local storage
    volumes or vdsm daemon for hypervisior purpose running.
Using, dreyou's repo, I included the 3.2 alpha release, removed
    the 3.1 version clean from the system, install all the 3.2 ovirt
    packages version and run engine-setup on the new installation.
I did not run engine-cleanup, therefore the DB was untouched and
    running engine-setup, I saw that the DB initialization sequence
    was pushing new table & data updates on the running DB from
    postgres as the new size went from 10MB to 15MB.
-- 
<http://www.btactic.com/>*Adrián Gibanel*
I.T. Manager
+34 675 683 301
www.btactic.com <http://btactic.com/>
*
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AVIS:
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heu rebut aquest missatge per error, us agrairem que ho feu saber 
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AVISO:
El contenido de este mensaje y de sus anexos es confidencial. Si no es 
el destinatario, les hacemos saber que está prohibido utilizarlo, 
divulgarlo y/o copiarlo sin tener la autorización correspondiente. Si 
han recibido este mensaje por error, les agradeceríamos que lo hagan 
saber inmediatamente al remitente y que procedan a destruir el mensaje.
_______________________________________________
Users mailing list
Users@ovirt.org
http://lists.ovirt.org/mailman/listinfo/users
-- 
Alexandru Vladulescu
System Engineer
---------------------------------------------------------------------------------
Bright Future Project Romania
Skype :   avladulescu
Mobile :  +4(0)726.373.098
---------------------------------------------------------------------------------

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    <div class="moz-cite-prefix"><br>
      Hi,<br>
      <br>
      On 01/24/2013 03:13 PM, Adrian Gibanel wrote:<br>
    </div>
    <blockquote
      cite="mid:12827879.757.1359033209767.JavaMail.adrian@adrianworktop"
      type="cite">
      <style type="text/css">p { margin: 0; }</style>
      <div style="font-family: arial,helvetica,sans-serif; font-size:
        10pt; color: #000000">As far as I know in Fedora you need to
        upgrade from Fedora 17 to Fedora 18.<br>
        As you you're using CentOS I suppose you don't need to upgrade
        your CentOS but I'm not sure at all.<br>
        <br>
      </div>
    </blockquote>
    This is not the case, it goes right if installed 3.2 from scratch on
    a new machine. Don't think CentOS has a problem here.<br>
    <blockquote
      cite="mid:12827879.757.1359033209767.JavaMail.adrian@adrianworktop"
      type="cite">
      <div style="font-family: arial,helvetica,sans-serif; font-size:
        10pt; color: #000000">Anyways what I've read in the mailing list
        about 3.1 to 3.2 update is the following one:<br>
        <br>
          * Update packages<br>
          * Run: engine-upgrade command<br>
        <br>
        I don't know how easy it is to update packages in your case
        (stable to beta) so you might do it in your way like this:<br>
          * Remove 3.1 packages<br>
          * Install 3.2 beta packages<br>
          * Run: engine-upgrade command<br>
        <br>
      </div>
    </blockquote>
    I have removed 3.1 using yum, installed 3.2 using yum and run the
    engine-setup and not upgrade command. As seen engine-upgrade, tries
    first to locate a mirror through yum.<br>
    <br>
    Anyone tried so far a migration from old to new ?<br>
    <blockquote
      cite="mid:12827879.757.1359033209767.JavaMail.adrian@adrianworktop"
      type="cite">
      <div style="font-family: arial,helvetica,sans-serif; font-size:
        10pt; color: #000000">From what I have read (not an expert)
        there's a difference between the old and  new database schema
        (and probably other parts of oVirt)  and the engine-upgrade
        handles that.<br>
        <br>
        Maybe other list contributors can confirm if I'm missing some
        other steps or not.<br>
        <br>
        <hr id="zwchr">
        <blockquote style="border-left:2px solid rgb(16, 16,
255);margin-left:5px;padding-left:5px;color:#000;font-weight:normal;font-style:normal;text-decoration:none;font-family:Helvetica,Arial,sans-serif;font-size:12pt;"><b>De:
          </b>"Alexandru Vladulescu" <a class="moz-txt-link-rfc2396E" href="mailto:avladulescu@bfproject.ro"><avladulescu@bfproject.ro></a><br>
          <b>Para: </b>"Adrian Gibanel"
          <a class="moz-txt-link-rfc2396E" href="mailto:adrian.gibanel@btactic.com"><adrian.gibanel@btactic.com></a><br>
          <b>CC: </b>"users" <a class="moz-txt-link-rfc2396E" href="mailto:users@ovirt.org"><users@ovirt.org></a><br>
          <b>Enviados: </b>Jueves, 24 de Enero 2013 10:59:14<br>
          <b>Asunto: </b>Re: [Users] 3.1 to 3.2 migration<br>
          <br>
          <div class="moz-cite-prefix"><br>
            Dear Adrian,<br>
            <br>
            <br>
            By migration I mean to say "migration of the products from
            3.1 to 3.2 -- or upgrade of the Ovirt platform". The test
            upgrade was done, in my case, on a machine that only acts as
            a node controller in the system, therefore there is no ISO
            domains, local storage volumes or vdsm daemon for
            hypervisior purpose running.<br>
            <br>
            Using, dreyou's repo, I included the 3.2 alpha release,
            removed the 3.1 version clean from the system, install all
            the 3.2 ovirt packages version and run engine-setup on the
            new installation.<br>
            <br>
            I did not run engine-cleanup, therefore the DB was untouched
            and running engine-setup, I saw that the DB initialization
            sequence was pushing new table & data updates on the
            running DB from postgres as the new size went from 10MB to
            15MB.<br>
          </div>
        </blockquote>
        <br>
        -- <br>
        <div><span name="x"></span><font style="font-weight: bold;"
            size="3"><a moz-do-not-send="true" style="color: rgb(0, 0,
              0);" href="http://www.btactic.com/"><span id="DWT100"><font
                  class="Apple-style-span" face="verdana, helvetica,
                  sans-serif"><span class="Apple-style-span"
                    style="background-color: rgb(255, 255, 255);"></span></font></span></a></font><font
            style="font-family: 'Times New Roman';" color="#5f5f5f"
            face="Arial" size="1"><font size="3"><span
                style="font-family: verdana,helvetica,sans-serif; color:
                rgb(0, 0, 0);"><font style="font-family: helvetica;"
                  size="2"><strong>Adrián Gibanel</strong><br>
                  I.T. Manager<br>
                  <br>
                  +34 675 683 301<br>
                  <a moz-do-not-send="true" href="http://btactic.com/">www.btactic.com</a></font><br>
                <br>
              </span></font></font><font color="#008000" face="Arial"
            size="1"><img moz-do-not-send="true"
              src="http://www.btactic.com/signaturabtacticmail/btacticsignature.png"
              style="border-width: 0px;"><br>
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                class="Apple-style-span" style="font-family: Verdana;
                font-weight: normal;"><span
                  id="bc4bed34-88ab-466b-a731-c40f5c09ab6c"><font
                    color="#5f5f5f" face="Arial" size="1"><br>
                    Ens podeu seguir a/Nos podeis seguir en:<br>
                    <br>
                  </font></span><a moz-do-not-send="true"
href="http://www.facebook.com/pages/btactic/118651634826400?v=app_9953271133"><img
                    moz-do-not-send="true" style="border: 0pt none;"
src="http://www.btactic.com/wp-content/themes/btactic/img/facebookfoot.jpg"></a>
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          <font color="#008000" face="Arial" size="1"><br>
          </font>
          <div><font color="#008000" face="Arial" size="1">Abans
              d´imprimir
              aquest missatge, pensa en el medi ambient. El medi ambient
              és cosa de tothom.
              / Antes de imprimir el mensaje piensa en el medio
              ambiente. El medio ambiente
              es cosa de todos. </font><font color="#5f5f5f"
              face="Arial" size="1"><br>
              <br>
              AVIS: <br>
              El contingut d'aquest missatge i els seus annexos és
              confidencial. Si no
              en sou el destinatari, us fem saber que està prohibit
              utilitzar-lo, divulgar-lo
              i/o copiar-lo sense tenir l'autorització corresponent. Si
              heu rebut aquest
              missatge per error, us agrairem que ho feu saber
              immediatament <span class="Object" id="OBJ_PREFIX_DWT103">al
                remitent
                i que procediu a destruir el missatge</span>.<br>
              <br>
              AVISO:<br>
              El contenido de este mensaje y de sus anexos es
              confidencial. Si no es
              el destinatario, les hacemos saber que está prohibido
              utilizarlo, divulgarlo
              y/o copiarlo sin tener la autorización correspondiente. Si
              han recibido
              este mensaje por error, les agradeceríamos que lo hagan
              saber inmediatamente
              <span class="Object" id="OBJ_PREFIX_DWT104">al remitente y
                que procedan a destruir el mensaje</span>.</font>
          </div>
          <span name="x"></span><br>
        </div>
      </div>
      <br>
      <fieldset class="mimeAttachmentHeader"></fieldset>
      <br>
      <pre wrap="">_______________________________________________
Users mailing list
<a class="moz-txt-link-abbreviated" href="mailto:Users@ovirt.org">Users@ovirt.org</a>
<a class="moz-txt-link-freetext" href="http://lists.ovirt.org/mailman/listinfo/users">http://lists.ovirt.org/mailman/listinfo/users</a>
</pre>
    </blockquote>
    <br>
    <br>
    <pre class="moz-signature" cols="72">-- 
Alexandru Vladulescu
System Engineer
---------------------------------------------------------------------------------
Bright Future Project Romania
Skype :   avladulescu
Mobile :  +4(0)726.373.098
--------------------------------------------------------------------------------- </pre>
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