<div dir="ltr"><div>Καλησπέρα<br><br>Πιθανόν τότε να μην έχουν ενημερωθεί repos για αυτό το fix. Άλλη εξήγηση δεν έχω... θα ελέγξω για updates και θα σας πω.<br></div></div><div class="gmail_extra"><br><br><div class="gmail_quote">
2014-06-17 11:10 GMT+03:00 Thanassis Parathyras <span dir="ltr"><<a href="mailto:aparathyras@stackmasters.eu" target="_blank">aparathyras@stackmasters.eu</a>></span>:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">

  
    
  
  <div bgcolor="#FFFFFF" text="#000000">
    <div>καλημέρα<br>
      <br>
      είναι επιβεβαιωμένο bug και έχει διορθωθεί<br>
      μπορείς να βρεις τις λεπτομέρειες στο
      <a href="https://review.openstack.org/97782" target="_blank">https://review.openstack.org/97782</a><div class=""><br>
      <br>
      <br>
      <pre cols="72">Thanassis Parathyras
StackMasters - The European OpenStack Integration Company
<a href="http://www.stackmasters.eu" target="_blank">www.stackmasters.eu</a>

</pre></div><div><div class="h5">
      On 16/6/2014 6:45 μμ, Georgas, Apostolos (NSN - GR/Athens) wrote:<br>
    </div></div></div><div><div class="h5">
    <blockquote type="cite">
      
      
      
      <div>
        <p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d" lang="EL">Γεια σας,<u></u><u></u></span></p>
        <p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d" lang="EL"><u></u> <u></u></span></p>
        <p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d" lang="EL">Δεν ξέρω αν είναι
          </span><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">up</span><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d" lang="EL">2</span><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">date</span><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">
            <span lang="EL">η πληροφορία αλλά <a href="https://bugs.launchpad.net/nova/+bug/1303536" target="_blank">
                εδώ</a> δείχνει να υπάρχει θέμα με το </span></span><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">libvirt</span><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">
            <span lang="EL">και 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" lang="EL">.<u></u><u></u></span></p>

        <p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d" lang="EL"><u></u> <u></u></span></p>
        <p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d" lang="EL">Τόλης<u></u><u></u></span></p>
        <p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d" lang="EL"><u></u> <u></u></span></p>
        <div style="border:none;border-top:solid #b5c4df 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 href="mailto:georlema@gmail.com" target="_blank">mailto:georlema@gmail.com</a>]
              <br>
              <b>Sent:</b> Friday, June 13, 2014 4:17 PM<br>
              <b>To:</b> <a href="mailto:openstack-el@lists.openstack.org" target="_blank">openstack-el@lists.openstack.org</a><br>
              <b>Subject:</b> Re: [OpenStack-el] Live Migration using
              Block Migration<u></u><u></u></span></p>
        </div>
        <p class="MsoNormal"><u></u> <u></u></p>
        <div>
          <p class="MsoNormal">Ναι δείχνει και εκεί το error με κάποια
            επιπλέον στοιχεία και η αλήθεια είναι ότι δεν το είχα
            προσέξει.<br>
            <br>
            <a href="http://pastebin.com/spD6eFr7" target="_blank">http://pastebin.com/spD6eFr7</a><u></u><u></u></p>
        </div>
        <div>
          <p class="MsoNormal" style="margin-bottom:12.0pt"><u></u> <u></u></p>
          <div>
            <p class="MsoNormal">2014-06-13 15:34 GMT+03:00 Thanassis
              Parathyras <<a href="mailto:aparathyras@stackmasters.eu" target="_blank">aparathyras@stackmasters.eu</a>>:<u></u><u></u></p>
            <div>
              <div>
                <p class="MsoNormal">καλησπέρα,<br>
                  <br>
                  παίρνεις κάποιο μήνυμα στο nova-compute.log;<u></u><u></u></p>
                <div>
                  <div>
                    <p class="MsoNormal"><br>
                      <br>
                      <br>
                      On 13/6/2014 2:55 μμ, Γιώργος Λεμάνης wrote:<u></u><u></u></p>
                  </div>
                </div>
              </div>
              <div>
                <div>
                  <blockquote style="margin-top:5.0pt;margin-bottom:5.0pt">
                    <div>
                      <p class="MsoNormal">Καλησπέρα<u></u><u></u></p>
                      <div>
                        <p class="MsoNormal"><u></u> <u></u></p>
                      </div>
                      <div>
                        <p class="MsoNormal" style="margin-bottom:12.0pt">Κατά αρχήν
                          ευχαριστώ για το ενδιαφέρον.
                          <u></u><u></u></p>
                      </div>
                      <div>
                        <p class="MsoNormal" style="margin-bottom:12.0pt">Θανάση έχω
                          σετάρει rsa keys μεταξύ των hosts και παίζουν
                          μια χαρά με Cold Migration. Δεν έχω
                          χρησιμοποιώ το /etc/hosts το έχω σετάρει με
                          IPs το όλο θέμα.<u></u><u></u></p>
                      </div>
                      <div>
                        <p class="MsoNormal" style="margin-bottom:12.0pt">Έπαιξα αυτές τις
                          μέρες με τα flags της
                          libvirt(block_migration_flag) αλλά τίποτα.
                          Αυτό παράγει σε κάθε προσπάθεια μου για
                          block-migration το nova-conductor.log
                          <a href="http://pastebin.com/nTZtLN2H" target="_blank">http://pastebin.com/nTZtLN2H</a><u></u><u></u></p>
                      </div>
                      <div>
                        <p class="MsoNormal">Τολή ευχαριστούμε για την
                          προσφορά σου, παρόλα αυτά θα συνεχίσω μερικές
                          μέρες ακόμα μήπως καταφέρω βρω λύση για
                          block-migration αλλιώς πάω για shared storage
                          με τις οδηγίες που θα μας δώσεις. 
                          <u></u><u></u></p>
                      </div>
                      <div>
                        <p class="MsoNormal"><u></u> <u></u></p>
                      </div>
                      <div>
                        <p class="MsoNormal">Ευχαριστώ<u></u><u></u></p>
                      </div>
                      <div>
                        <p class="MsoNormal"><u></u> <u></u></p>
                      </div>
                    </div>
                    <div>
                      <p class="MsoNormal" style="margin-bottom:12.0pt"><u></u> <u></u></p>
                      <div>
                        <p class="MsoNormal">Στις 12 Ιουνίου 2014 - 6:50
                          μ.μ., ο χρήστης Georgas, Apostolos (NSN -
                          GR/Athens) <<a href="mailto:apostolos.georgas@nsn.com" target="_blank">apostolos.georgas@nsn.com</a>>
                          έγραψε:<u></u><u></u></p>
                        <div>
                          <div>
                            <p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d" lang="EL">Γεια σας,</span><u></u><u></u></p>
                            <p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d" lang="EL"> </span><u></u><u></u></p>
                            <p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d" lang="EL">Σήμερα καταφέραμε το
                              </span><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Live
                                migration
                              </span><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d" lang="EL">ενός
                              </span><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">VM
                              </span><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d" lang="EL">μεταξύ 2
                              </span><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">compute
                                nodes
                              </span><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d" lang="EL">μέσω
                              </span><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">shared
                                storage</span><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d" lang="EL">. Επειδή θα λείψω σε ταξίδι,
                                από βδομάδα θα ανεβάσω 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" lang="EL">για την κοινότητα.</span><u></u><u></u></p>
                            <p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d" lang="EL"> </span><u></u><u></u></p>
                            <p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d" lang="EL">Τα λέμε,</span><u></u><u></u></p>
                            <p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d" lang="EL">Τόλης</span><u></u><u></u></p>
                            <p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d" lang="EL"> </span><u></u><u></u></p>
                            <div>
                              <div style="border:none;border-top:solid #b5c4df 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 Georgas, Apostolos (NSN -
                                    GR/Athens) [mailto:<a href="mailto:apostolos.georgas@nsn.com" target="_blank">apostolos.georgas@nsn.com</a>]
                                    <br>
                                    <b>Sent:</b> Wednesday, June 11,
                                    2014 11:15 AM<br>
                                    <b>To:</b> <a href="mailto:openstack-el@lists.openstack.org" target="_blank">openstack-el@lists.openstack.org</a><br>
                                    <b>Subject:</b> Re: [OpenStack-el]
                                    Live Migration using Block Migration</span><u></u><u></u></p>
                              </div>
                            </div>
                            <div>
                              <div>
                                <p class="MsoNormal"> <u></u><u></u></p>
                                <p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d" lang="EL">Καλημέρα,</span><u></u><u></u></p>
                                <p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d" lang="EL"> </span><u></u><u></u></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
                                    Migration
                                  </span><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d" 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 style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">shared
                                    storage
                                  </span><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d" lang="EL">και ακόμα τίποτα. Οπότε
                                    πάλεψε ακόμα το
                                  </span><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Block
                                    Migration
                                  </span><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d" lang="EL">και όποιος από τους δυο
                                    μας καταφέρει να κάνει πρώτος ένα
                                  </span><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Live
                                    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" lang="EL">για την κοινότητα!</span><u></u><u></u></p>
                                <p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d" lang="EL"> </span><u></u><u></u></p>
                                <p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d" lang="EL">Τόλης</span><u></u><u></u></p>
                                <p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d" lang="EL"> </span><u></u><u></u></p>
                                <div style="border:none;border-top:solid #b5c4df 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 href="mailto:georlema@gmail.com" target="_blank">mailto:georlema@gmail.com</a>]
                                      <br>
                                      <b>Sent:</b> Wednesday, June 11,
                                      2014 3:16 AM<br>
                                      <b>To:</b> <a href="mailto:openstack-el@lists.openstack.org" target="_blank">openstack-el@lists.openstack.org</a><br>
                                      <b>Subject:</b> [OpenStack-el]
                                      Live Migration using Block
                                      Migration</span><u></u><u></u></p>
                                </div>
                                <p class="MsoNormal"> <u></u><u></u></p>
                                <div>
                                  <div>
                                    <div>
                                      <p class="MsoNormal" style="margin-bottom:12.0pt">Γεια
                                        σας<u></u><u></u></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?<u></u><u></u></p>
                                  </div>
                                  <p class="MsoNormal">Ευχαριστώ
                                    για τον χρόνο σας.
                                    <u></u><u></u></p>
                                </div>
                              </div>
                            </div>
                          </div>
                        </div>
                        <p class="MsoNormal" style="margin-bottom:12.0pt"><br>
_______________________________________________<br>
                          openstack-el mailing list<br>
                          <a href="mailto:openstack-el@lists.openstack.org" target="_blank">openstack-el@lists.openstack.org</a><br>
                          <a href="http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-el" target="_blank">http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-el</a><u></u><u></u></p>
                      </div>
                      <p class="MsoNormal"><u></u> <u></u></p>
                    </div>
                    <p class="MsoNormal" style="margin-bottom:12.0pt"><u></u> <u></u></p>
                    <pre>_______________________________________________<u></u><u></u></pre>
                    <pre>openstack-el mailing list<u></u><u></u></pre>
                    <pre><a href="mailto:openstack-el@lists.openstack.org" target="_blank">openstack-el@lists.openstack.org</a><u></u><u></u></pre>
                    <pre><a href="http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-el" target="_blank">http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-el</a><u></u><u></u></pre>
                  </blockquote>
                  <p class="MsoNormal"><u></u> <u></u></p>
                </div>
              </div>
            </div>
            <p class="MsoNormal" style="margin-bottom:12.0pt"><br>
              _______________________________________________<br>
              openstack-el mailing list<br>
              <a href="mailto:openstack-el@lists.openstack.org" target="_blank">openstack-el@lists.openstack.org</a><br>
              <a href="http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-el" target="_blank">http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-el</a><u></u><u></u></p>
          </div>
          <p class="MsoNormal"><u></u> <u></u></p>
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      <br>
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