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    <div class="moz-cite-prefix">Καλημέρα,<br>
      <br>
      Γιώργο, δεν αναγνωρίζω το μήνυμα λάθους που παίρνεις, μπορείς να
      ελέγξεις ότι έχεις σετάρει password ssh μεταξύ όλων των compute
      hosts για το χρήστη nova;<br>
      Επίσης, βεβαιώσου οτι το αρχείο /etc/hosts έχει έγγραφες για όλα
      τα nodes στο cluster και είναι ίδιο σε όλους.<br>
      Τόλη, μπορείς κι εσύ να δεις τα παραπάνω.<br>
      Σε άλλη περίπτωση καλό θα ήταν να μας περιγράψετε κάποια
      πληροφορία για να αναπαράγουμε το σφάλμα και να το προχωρήσουμε.<br>
      <br>
      Θανάσης<br>
      <pre class="moz-signature" cols="72">Thanassis Parathyras
StackMasters - The European OpenStack Integration Company
<a class="moz-txt-link-abbreviated" href="http://www.stackmasters.eu">www.stackmasters.eu</a></pre>
      On 11/6/2014 11:15 πμ, Georgas, Apostolos (NSN - GR/Athens) wrote:<br>
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cite="mid:2DAFE476EA444640A46F5A30D3A3B5F2255362DE@DEMUMBX001.nsn-intra.net"
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        <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"
            lang="EL">Καλημέρα,<o:p></o:p></span></p>
        <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"
            lang="EL"><o:p> </o:p></span></p>
        <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"
            lang="EL">Υποτίθεται ότι το
          </span><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Block</span><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">
          </span><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Migration</span><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">
            <span lang="EL">είναι η πιο απλή και εύκολη λύση, αλλά από
              ότι βλέπω κι εκεί όλο θέματα προκύπτουν! Εγώ παλεύω
              κάποιες μέρες με το
            </span></span><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">shared</span><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">
          </span><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">storage</span><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">
            <span lang="EL">και ακόμα τίποτα. Οπότε πάλεψε ακόμα το </span></span><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Block</span><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">
          </span><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Migration</span><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">
            <span lang="EL">και όποιος από τους δυο μας καταφέρει να
              κάνει πρώτος ένα </span>
          </span><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Live</span><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">
          </span><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Migration</span><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"
            lang="EL">, ανεβάζει ένα
          </span><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">how</span><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"
            lang="EL">-</span><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">to</span><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">
            <span lang="EL">για την κοινότητα!<o:p></o:p></span></span></p>
        <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"
            lang="EL"><o:p> </o:p></span></p>
        <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"
            lang="EL">Τόλης<o:p></o:p></span></p>
        <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"
            lang="EL"><o:p> </o:p></span></p>
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          1.0pt;padding:3.0pt 0cm 0cm 0cm">
          <p class="MsoNormal"><b><span
style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span
style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">
              ext Γιώργος Λεμάνης [<a class="moz-txt-link-freetext" href="mailto:georlema@gmail.com">mailto:georlema@gmail.com</a>]
              <br>
              <b>Sent:</b> Wednesday, June 11, 2014 3:16 AM<br>
              <b>To:</b> <a class="moz-txt-link-abbreviated" href="mailto:openstack-el@lists.openstack.org">openstack-el@lists.openstack.org</a><br>
              <b>Subject:</b> [OpenStack-el] Live Migration using Block
              Migration<o:p></o:p></span></p>
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        <p class="MsoNormal"><o:p> </o:p></p>
        <div>
          <div>
            <div>
              <p class="MsoNormal" style="margin-bottom:12.0pt">Γεια σας<br>
                <br>
                <o:p></o:p></p>
            </div>
            <p class="MsoNormal" style="margin-bottom:12.0pt">Προσπαθώ
              με KVM να κάνω Live Migration με την μέθοδο του Block
              Migration αλλά δυστυχώς δεν τα έχω καταφέρει ακόμα. Το
              error το οποίο λαμβάνω από τα logs είναι:
              <br>
              <br>
              libvirtError: XML error: CPU feature `rdtscp' specified
              more than once<br>
              <br>
              Έψαξα και βρήκα ότι σε παρόμοια XML error για CPU feature
              στην libvirt υπήρχαν σε παλιότερες εκδόσεις της. Κατέβασα
              και έκανα install την τελευταία libvirt(1.2.4) αλλά τίποτα
              το πρόβλημα συνεχίζει. Έχετε καταφέρει να κάνετε Block
              Migration με KVM hypervisor ή να πάω προς την λύση του
              shared storage?<o:p></o:p></p>
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          <p class="MsoNormal">Ευχαριστώ για τον χρόνο σας. <o:p></o:p></p>
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      <pre wrap="">_______________________________________________
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</pre>
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