<div dir="ltr"><br><div class="gmail_extra"><br><div class="gmail_quote">On Thu, Nov 24, 2016 at 3:33 PM, Fernando Frediani <span dir="ltr">&lt;<a href="mailto:fernando.frediani@upx.com.br" target="_blank">fernando.frediani@upx.com.br</a>&gt;</span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
  
    
  
  <div bgcolor="#FFFFFF" text="#000000">
    <p>As many may think contributions don&#39;t resume only to writing
      lines of code certainly. Thanks for the invitation. I&#39;m sure it
      can be an interesting exercise.<br></p></div></blockquote><div><br></div><div>Right - and thanks for pointing it out. There are plenty of ways one can contribute, ranging from bug reports, enhancement requests and sharing best practices, to improving documentation, translating, educating other users, blog posts, website updates and feature design reviews. Attending or lecturing on the project in various meetups is also a great way.</div><div><br></div><div>Lastly, I&#39;d like also to specifically mention that extending the project by connecting it with other projects is also a powerful way to contribute and develop, even if not directly in the project.</div><div>We are seeing development in anything from bash to Ruby, connecting oVirt with monitoring solutions, cloud solutions, backup and more! From scripts to full blown apps, this is a growing eco-system around oVirt.</div><div>Y.</div><div><br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div bgcolor="#FFFFFF" text="#000000"><p>
    </p><div><div class="h5">
    <br>
    <div class="m_6724085637317876061moz-cite-prefix">On 24/11/2016 11:26, Yaniv Kaul wrote:<br>
    </div>
    <blockquote type="cite">
      <div dir="ltr"><br>
        <div class="gmail_extra"><br>
          <div class="gmail_quote">On Thu, Nov 24, 2016 at 1:39 PM,
            Fernando Frediani <span dir="ltr">&lt;<a href="mailto:fernando.frediani@upx.com.br" target="_blank">fernando.frediani@upx.com.br</a>&gt;</span>
            wrote:<br>
            <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
              <div bgcolor="#FFFFFF" text="#000000">
                <p>I have the similar frustrations with oVirt Oscar,
                  specially regarding ways to managed local and shared
                  storage.</p>
                <p>Instead of making it easier for the many scenarios
                  used by people seems the design process seems was a
                  bit dificulted. Just look to one of market leaders,
                  VMware vSphere and one can easily see the flexibility
                  it has to move things around, even if they don&#39;t
                  belong to the same cluster. As we are talking about
                  Linux &#39;under the hood&#39; it shouldn&#39;t need much in order
                  to do similar things.</p>
                <p>Perhaps people who work in the design can flexibilize
                  a bit some of these things.<br>
                </p>
              </div>
            </blockquote>
            <div><br>
            </div>
            <div>I&#39;d like to use the opportunity and encourage the
              community to send patches. Both to the design as well as
              the implementation.</div>
            <div>The value of open source is not only in consumption,
              but also in participation. </div>
            <div>Active contribution is not only the best way to
              influence the project, but it is also a rewarding and
              joyful experience to the contributor.</div>
            <div>Getting into the internal bits of a project,
              understanding why some key design decisions were made,
              suggesting and implementing enhancements and changes isn&#39;t
              easy.</div>
            <div>It is a journey, with ups and downs, but certainly a
              great ride.</div>
            <div><br>
            </div>
            <div>Feel free to reach the developers at the devel mailing
              list and we&#39;ll be happy to assist in onboarding,
              consulting, advice and reviews for your code.</div>
            <div>Y.</div>
            <div><br>
            </div>
            <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
              <div bgcolor="#FFFFFF" text="#000000">
                <p> </p>
                <div>
                  <div class="m_6724085637317876061h5"> <br>
                    <div class="m_6724085637317876061m_1840490383618746294moz-cite-prefix">On
                      23/11/2016 10:03, Oscar Segarra wrote:<br>
                    </div>
                    <blockquote type="cite">
                      <div dir="ltr">Hi Pave, users, 
                        <div><br>
                        </div>
                        <div>Thanks a lot for your clarifications:</div>
                        <div><br>
                        </div>
                        <div>I&#39;m surprised because this system is very
                          rigid... I don&#39;t understand why oVirt has been
                          designed with this limitations.</div>
                        <div><br>
                        </div>
                        <div>Regarding to my performance worry (without
                          configuing any kind of backup):</div>
                        <div><br>
                        </div>
                        <div><span style="color:rgb(0,0,255)">Do you
                            mean that 1000 vdis against a shared gluster
                            volume provided by 10 physical hosts (the
                            same hosts that run kvm) won&#39;t have
                            performance problems? Do you know any
                            similar experience?</span><br>
                        </div>
                        <div><br>
                        </div>
                        <div>And related to rsync, as Gluster Geocluster
                          is fully supported, do you have experience
                          backing up VMs using this product? </div>
                        <div><br>
                        </div>
                        <div>Thanks a lot.</div>
                        <div><br>
                        </div>
                        <div class="gmail_extra"><br>
                          <div class="gmail_quote">2016-11-23 12:36
                            GMT+01:00 Pavel Gashev <span dir="ltr">&lt;<a href="mailto:Pax@acronis.com" target="_blank">Pax@acronis.com</a>&gt;</span>:<br>
                            <blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
                              <div bgcolor="white" lang="EN-US">
                                <div class="m_6724085637317876061m_1840490383618746294gmail-m_-1194576545957937811WordSection1">
                                  <p class="MsoNormal"><span style="font-size:11pt;font-family:calibri">1.
                                      You can create a datacenter per
                                      host, but you can&#39;t have a storage
                                      shared among datacenters. </span></p>
                                  <p class="MsoNormal"><span style="font-size:11pt;font-family:calibri"> </span></p>
                                  <p class="MsoNormal"><span style="font-size:11pt;font-family:calibri">2.
                                      I mean backups would add
                                      performance problems. When you
                                      rsync a disk image, in order to
                                      find the difference it reads both
                                      the source and the destination
                                      images. In other words, if you
                                      want to make daily backups, rsync
                                      will daily read everything located
                                      on local storages, plus everything
                                      located on gluster. Plus, in order
                                      to make consistent backups, you
                                      have to make VM snapshots and
                                      merge them after rsync. </span></p>
                                  <p class="MsoNormal"><span style="font-size:11pt;font-family:calibri"> </span></p>
                                  <p class="MsoNormal"><span style="font-size:11pt;font-family:calibri"> </span></p>
                                  <div style="border-right:none;border-bottom:none;border-left:none;border-top:1pt solid rgb(181,196,223);padding:3pt 0cm 0cm">
                                    <p class="MsoNormal"><b><span style="font-family:calibri;color:black">From:
                                        </span> </b><span style="font-family:calibri;color:black">Oscar
                                        Segarra &lt;<a href="mailto:oscar.segarra@gmail.com" target="_blank">oscar.segarra@gmail.com</a>&gt;<br>
                                        <b>Date: </b>Wednesday 23
                                        November 2016 at 13:42<br>
                                        <b>To: </b>Pavel Gashev &lt;<a href="mailto:Pax@acronis.com" target="_blank">Pax@acronis.com</a>&gt;</span></p>
                                    <div>
                                      <div class="m_6724085637317876061m_1840490383618746294gmail-h5"><br>
                                        <b>Cc: </b>users &lt;<a href="mailto:users@ovirt.org" target="_blank">users@ovirt.org</a>&gt;<br>
                                        <b>Subject: </b>Re:
                                        [ovirt-users] Storage questions</div>
                                    </div>
                                  </div>
                                  <div>
                                    <p class="MsoNormal"> </p>
                                  </div>
                                  <div>
                                    <div>
                                      <div class="m_6724085637317876061m_1840490383618746294gmail-h5">
                                        <p class="MsoNormal">Hi Pavel, 
                                        </p>
                                        <div>
                                          <p class="MsoNormal"> </p>
                                        </div>
                                        <div>
                                          <p class="MsoNormal"><span style="font-size:11pt;font-family:calibri">1.
                                              Local storage datacenter
                                              doesn’t support multiple
                                              hosts. If you have
                                              multiple hosts, you have
                                              to have a shared storage,
                                              even it’s a
                                              hyper-converged setup.</span></p>
                                        </div>
                                        <div>
                                          <p class="MsoNormal"> </p>
                                        </div>
                                        <div>
                                          <p class="MsoNormal"><span style="font-size:11pt;font-family:calibri;color:blue">Is
                                              it not possible to create
                                              a datacenter for each node
                                              and set up a shared
                                              storage (transversal to
                                              all hosts) for storing
                                              engine and other
                                              infraestructure virtual
                                              servers?</span></p>
                                        </div>
                                        <div>
                                          <p class="MsoNormal"> </p>
                                        </div>
                                        <div>
                                          <p class="MsoNormal"><span style="font-size:11pt;font-family:calibri">2.
                                              In your case most of disk
                                              and network performance
                                              would be used by backups.
                                              And a backup cycle would
                                              take more than 24 hours.
                                              Even rsync would take much
                                              resources since it has to
                                              at least read the whole
                                              disk images.</span></p>
                                        </div>
                                        <div>
                                          <p class="MsoNormal"> </p>
                                        </div>
                                        <div>
                                          <p class="MsoNormal"><span style="color:blue">Do you
                                              mean that 1000 vdis
                                              against a shared gluster
                                              volume provided by 10
                                              physical hosts (the same
                                              hosts that run kvm) won&#39;t
                                              have performance problems?
                                              Do you know any similar
                                              experience?</span></p>
                                        </div>
                                        <div>
                                          <p class="MsoNormal"> </p>
                                        </div>
                                        <div>
                                          <p class="MsoNormal"><span style="color:blue">Related
                                              to rsync, the idea is
                                              launch one rsync process
                                              per physical node for
                                              backing up the contained
                                              virtual machines. But if
                                              you expect rsync to
                                              require the whole day...
                                              do you mean gluster
                                              georeplication will
                                              require 24 hours too?</span></p>
                                        </div>
                                        <div>
                                          <p class="MsoNormal"> </p>
                                        </div>
                                        <div>
                                          <p class="MsoNormal"><span style="color:blue">Thanks
                                              a lot </span></p>
                                        </div>
                                        <div>
                                          <p class="MsoNormal"> </p>
                                        </div>
                                      </div>
                                    </div>
                                    <div>
                                      <p class="MsoNormal"> </p>
                                      <div>
                                        <div>
                                          <div class="m_6724085637317876061m_1840490383618746294gmail-h5">
                                            <p class="MsoNormal">2016-11-23
                                              11:02 GMT+01:00 Pavel
                                              Gashev &lt;<a href="mailto:Pax@acronis.com" target="_blank">Pax@acronis.com</a>&gt;:</p>
                                          </div>
                                        </div>
                                        <blockquote style="border-top:none;border-right:none;border-bottom:none;border-left:1pt solid rgb(204,204,204);padding:0cm 0cm 0cm 6pt;margin-left:4.8pt;margin-right:0cm">
                                          <div>
                                            <div>
                                              <div>
                                                <div class="m_6724085637317876061m_1840490383618746294gmail-h5">
                                                  <p class="MsoNormal"><span style="font-size:11pt;font-family:calibri">Oscar,</span></p>
                                                  <p class="MsoNormal"><span style="font-size:11pt;font-family:calibri"> </span></p>
                                                  <p class="MsoNormal"><span style="font-size:11pt;font-family:calibri">I’d make two notes:</span></p>
                                                  <p class="MsoNormal"><span style="font-size:11pt;font-family:calibri"> </span></p>
                                                  <p class="MsoNormal"><span style="font-size:11pt;font-family:calibri">1. Local storage datacenter
                                                      doesn’t support
                                                      multiple hosts. If
                                                      you have multiple
                                                      hosts, you have to
                                                      have a shared
                                                      storage, even it’s
                                                      a hyper-converged
                                                      setup.</span></p>
                                                  <p class="MsoNormal"><span style="font-size:11pt;font-family:calibri" lang="RU"> </span></p>
                                                  <p class="MsoNormal"><span style="font-size:11pt;font-family:calibri">2. In your case most of disk
                                                      and network
                                                      performance would
                                                      be used by
                                                      backups. And a
                                                      backup cycle would
                                                      take more than 24
                                                      hours. Even rsync
                                                      would take much
                                                      resources since it
                                                      has to at least
                                                      read the whole
                                                      disk images.</span></p>
                                                  <p class="MsoNormal"><span style="font-size:11pt;font-family:calibri"> </span></p>
                                                  <p class="MsoNormal"><span style="font-size:11pt;font-family:calibri">I’d recommend a scenario with
                                                      a dedicated shared
                                                      storage that
                                                      supports
                                                      snapshots.</span></p>
                                                  <p class="MsoNormal"><span style="font-size:11pt;font-family:calibri"> </span></p>
                                                  <p class="MsoNormal"><span style="font-size:11pt;font-family:calibri"> </span></p>
                                                  <div style="border-right:none;border-bottom:none;border-left:none;border-top:1pt solid rgb(181,196,223);padding:3pt 0cm 0cm">
                                                    <p class="MsoNormal"><b><span style="font-family:calibri;color:black">From: </span></b><span style="font-family:calibri;color:black">&lt;<a href="mailto:users-bounces@ovirt.org" target="_blank">users-bounces@ovirt.org</a>&gt;
                                                        on behalf of
                                                        Oscar Segarra
                                                        &lt;<a href="mailto:oscar.segarra@gmail.com" target="_blank">oscar.segarra@gmail.com</a>&gt;<br>
                                                        <b>Date: </b>Wednesday
                                                        23 November 2016
                                                        at 03:11<br>
                                                        <b>To: </b>Yaniv
                                                        Dary &lt;<a href="mailto:ydary@redhat.com" target="_blank">ydary@redhat.com</a>&gt;<br>
                                                        <b>Cc: </b>users
                                                        &lt;<a href="mailto:users@ovirt.org" target="_blank">users@ovirt.org</a>&gt;<br>
                                                        <b>Subject: </b>Re:
                                                        [ovirt-users]
                                                        Storage
                                                        questions</span></p>
                                                  </div>
                                                  <div>
                                                    <p class="MsoNormal"> </p>
                                                  </div>
                                                </div>
                                              </div>
                                              <div>
                                                <div>
                                                  <div class="m_6724085637317876061m_1840490383618746294gmail-h5">
                                                    <p class="MsoNormal">Hi, 
                                                    </p>
                                                    <div>
                                                      <p class="MsoNormal"> </p>
                                                    </div>
                                                    <div>
                                                      <p class="MsoNormal">As
                                                        on oVirt is it
                                                        possible to
                                                        attach local
                                                        storage I supose
                                                        it can be used
                                                        to run virtual
                                                        machines:</p>
                                                    </div>
                                                    <div>
                                                      <p class="MsoNormal"> </p>
                                                    </div>
                                                    <div>
                                                      <p class="MsoNormal">I
                                                        have drawn a
                                                        couple of
                                                        diagrams in
                                                        order to know if
                                                        is it possible
                                                        to set up this
                                                        configuration:</p>
                                                    </div>
                                                    <div>
                                                      <p class="MsoNormal"> </p>
                                                    </div>
                                                    <div>
                                                      <p class="MsoNormal">1.-
                                                        In on-going
                                                        scenario:</p>
                                                    </div>
                                                    <div>
                                                      <p class="MsoNormal">Every
                                                        host runs 100
                                                        vdi virtual
                                                        machines whose
                                                        disks are placed
                                                        on local
                                                        storage. There
                                                        is a common
                                                        gluster volume
                                                        shared between
                                                        all nodes.</p>
                                                    </div>
                                                    <div>
                                                      <p class="MsoNormal"> </p>
                                                    </div>
                                                  </div>
                                                </div>
                                                <div>
                                                  <p class="MsoNormal"><img id="m_6724085637317876061m_1840490383618746294gmail-m_-1194576545957937811gmail-m_-6152802963294324765_x005f_x0000_i1025" src="cid:part11.80440ADA.61493E2E@upx.com.br" alt="ágenes integradas 1" border="0" height="207" width="562"></p>
                                                </div>
                                                <span class="m_6724085637317876061m_1840490383618746294gmail-">
                                                  <div>
                                                    <p class="MsoNormal"> </p>
                                                  </div>
                                                  <div>
                                                    <p class="MsoNormal">2.-
                                                      If one node fails:</p>
                                                  </div>
                                                  <div>
                                                    <p class="MsoNormal"> </p>
                                                  </div>
                                                </span>
                                                <div>
                                                  <p class="MsoNormal"><img id="m_6724085637317876061m_1840490383618746294gmail-m_-1194576545957937811gmail-m_-6152802963294324765_x005f_x0000_i1026" src="cid:part12.F06A0699.4D85784C@upx.com.br" alt="ágenes integradas 2" border="0" height="253" width="562"></p>
                                                </div>
                                                <div>
                                                  <div class="m_6724085637317876061m_1840490383618746294gmail-h5">
                                                    <div>
                                                      <div>
                                                        <div>
                                                          <p class="MsoNormal"> </p>
                                                        </div>
                                                        <div>
                                                          <p class="MsoNormal">oVirt
                                                          has to be able
                                                          to inventory
                                                          the copy of
                                                          machines (in
                                                          our example
                                                          vdi201 ...
                                                          vdi300) and
                                                          start them on
                                                          remaining
                                                          nodes.</p>
                                                        </div>
                                                        <div>
                                                          <p class="MsoNormal"> </p>
                                                        </div>
                                                        <div>
                                                          <p class="MsoNormal">¿Is
                                                          it possible to
                                                          reach this
                                                          configuration
                                                          with oVirt?
                                                          ¿or something
                                                          similar?</p>
                                                        </div>
                                                        <div>
                                                          <p class="MsoNormal"> </p>
                                                        </div>
                                                        <div>
                                                          <p class="MsoNormal">Making
                                                          backup with
                                                          the
                                                          import-export
                                                          procedure
                                                          based on
                                                          snapshot can
                                                          take lot of
                                                          time and
                                                          resources.
                                                          Incremental
                                                          rsync is
                                                          cheaper in
                                                          terms of
                                                          resources.</p>
                                                        </div>
                                                        <div>
                                                          <p class="MsoNormal"> </p>
                                                        </div>
                                                        <div>
                                                          <p class="MsoNormal">Thanks
                                                          lot.</p>
                                                        </div>
                                                        <div>
                                                          <p class="MsoNormal"> </p>
                                                        </div>
                                                      </div>
                                                    </div>
                                                  </div>
                                                </div>
                                              </div>
                                              <div>
                                                <div class="m_6724085637317876061m_1840490383618746294gmail-h5">
                                                  <div>
                                                    <div>
                                                      <div>
                                                        <p class="MsoNormal"> </p>
                                                        <div>
                                                          <p class="MsoNormal">2016-11-22
                                                          10:49
                                                          GMT+01:00
                                                          Yaniv Dary
                                                          &lt;<a href="mailto:ydary@redhat.com" target="_blank">ydary@redhat.com</a>&gt;:</p>
                                                          <blockquote style="border-top:none;border-right:none;border-bottom:none;border-left:1pt solid rgb(204,204,204);padding:0cm 0cm 0cm 6pt;margin:5pt 0cm 5pt 4.8pt">
                                                          <div>
                                                          <div>
                                                          <p class="MsoNormal">I
                                                          suggest you
                                                          setup that
                                                          environment
                                                          and test for
                                                          the
                                                          performance
                                                          and report if
                                                          you have
                                                          issues. </p>
                                                          </div>
                                                          <div>
                                                          <p class="MsoNormal">Please
                                                          note that
                                                          currently
                                                          there is no
                                                          data locality
                                                          guarantee, so
                                                          a VM might be
                                                          running on a
                                                          host that
                                                          doesn&#39;t have
                                                          its disks.</p>
                                                          </div>
                                                          <div>
                                                          <p class="MsoNormal"> </p>
                                                          </div>
                                                          <div>
                                                          <p class="MsoNormal">We
                                                          have APIs to
                                                          do
                                                          backup\restore
                                                          and that is
                                                          the only
                                                          supported
                                                          option for
                                                          backup:</p>
                                                          </div>
                                                          <div>
                                                          <p class="MsoNormal"><a href="https://www.ovirt.org/develop/release-management/features/storage/backup-restore-api-integration/" target="_blank">https://www.ovirt.org/develop/<wbr>release-management/features/st<wbr>orage/backup-restore-api-integ<wbr>ration/</a></p>
                                                          </div>
                                                          <div>
                                                          <p class="MsoNormal">You
                                                          can look at
                                                          the Gluster DR
                                                          option that
                                                          was posted a
                                                          while back,
                                                          you can look
                                                          that up.</p>
                                                          </div>
                                                          <div>
                                                          <p class="MsoNormal">It
                                                          used geo
                                                          replication
                                                          and import
                                                          storage domain
                                                          to do the DR.</p>
                                                          </div>
                                                          <div>
                                                          <p class="MsoNormal">  
                                                            </p>
                                                          </div>
                                                          </div>
                                                          <div>
                                                          <p class="MsoNormal"><br clear="all">
                                                          </p>
                                                          <div>
                                                          <div>
                                                          <div>
                                                          <div>
                                                          <div>
                                                          <pre><span style="font-family:arial">Yaniv Dary</span></pre>
                                                          <pre><span style="font-family:arial">Technical Product Manager</span></pre>
                                                          <pre><span style="font-family:arial">Red Hat Israel Ltd.</span></pre>
                                                          <pre><span style="font-family:arial">34 Jerusalem Road</span></pre>
                                                          <pre><span style="font-family:arial">Building A, 4th floor</span></pre>
                                                          <pre><span style="font-family:arial">Ra&#39;anana, Israel 4350109</span></pre>
                                                          <pre><span style="font-family:arial"> </span></pre>
                                                          <pre><span style="font-family:arial">Tel : <a href="tel:%2B972%20%289%29%207692306" target="_blank">+972 (9) 7692306</a></span></pre>
                                                          <pre><span style="font-family:arial">        8272306</span></pre>
                                                          <pre><span style="font-family:arial">Email: <a href="mailto:ydary@redhat.com" target="_blank">ydary@redhat.com</a></span></pre>
                                                          <pre><span style="font-family:arial">IRC : ydary</span></pre>
                                                          </div>
                                                          </div>
                                                          </div>
                                                          </div>
                                                          </div>
                                                          <p class="MsoNormal"> </p>
                                                          <div>
                                                          <div>
                                                          <div>
                                                          <p class="MsoNormal">On
                                                          Mon, Nov 21,
                                                          2016 at 5:17
                                                          PM, Oscar
                                                          Segarra &lt;<a href="mailto:oscar.segarra@gmail.com" target="_blank">oscar.segarra@gmail.com</a>&gt;
                                                          wrote:</p>
                                                          </div>
                                                          </div>
                                                          <blockquote style="border-top:none;border-right:none;border-bottom:none;border-left:1pt solid rgb(204,204,204);padding:0cm 0cm 0cm 6pt;margin:5pt 0cm 5pt 4.8pt">
                                                          <div>
                                                          <div>
                                                          <div>
                                                          <p class="MsoNormal">Hi, 
                                                          </p>
                                                          <div>
                                                          <p class="MsoNormal"> </p>
                                                          </div>
                                                          <div>
                                                          <p class="MsoNormal">I&#39;m
                                                          planning to
                                                          deploy a
                                                          scalable VDI
                                                          infraestructure
                                                          where each
                                                          phisical host
                                                          can run over
                                                          100 VDIs and
                                                          I&#39;d like to
                                                          deploy 10
                                                          physical hosts
                                                          (1000 VDIs).</p>
                                                          </div>
                                                          <div>
                                                          <p class="MsoNormal"> </p>
                                                          </div>
                                                          <div>
                                                          <p class="MsoNormal">In
                                                          order to avoid
                                                          performance
                                                          problems
                                                          (replicating
                                                          1000VDIs
                                                          changes over
                                                          gluster
                                                          network I
                                                          think can
                                                          provoque
                                                          performance
                                                          problems) I
                                                          have thought
                                                          to use local
                                                          storage for
                                                          VDI assuming
                                                          that VDIs
                                                          cannot be
                                                          migrated
                                                          between
                                                          phisical
                                                          hosts.</p>
                                                          </div>
                                                          <div>
                                                          <p class="MsoNormal"> </p>
                                                          </div>
                                                          <div>
                                                          <p class="MsoNormal">¿Is
                                                          my worry
                                                          founded in
                                                          terms of
                                                          performance?</p>
                                                          </div>
                                                          <div>
                                                          <p class="MsoNormal">¿Is
                                                          it possible to
                                                          utilize local
                                                          SSD storage
                                                          for VDIs?</p>
                                                          </div>
                                                          <div>
                                                          <p class="MsoNormal"> </p>
                                                          </div>
                                                          <div>
                                                          <p class="MsoNormal">I&#39;d
                                                          like to
                                                          configure a
                                                          gluster volume
                                                          for backup on
                                                          rotational
                                                          disks
                                                          (tiered+replica
                                                          2+ stripe=2)
                                                          just to
                                                          provide HA if
                                                          a physical
                                                          host fails.</p>
                                                          </div>
                                                          <div>
                                                          <p class="MsoNormal"> </p>
                                                          </div>
                                                          <div>
                                                          <p class="MsoNormal">¿Is
                                                          it possible to
                                                          use rsync for
                                                          backing up
                                                          VDIs?</p>
                                                          </div>
                                                          <div>
                                                          <p class="MsoNormal">If
                                                          not ¿How can I
                                                          sync/backup
                                                           the VDIs
                                                          running on
                                                          local storage
                                                          on the gluster
                                                          shared
                                                          storage?</p>
                                                          </div>
                                                          <div>
                                                          <p class="MsoNormal">If
                                                          a physical
                                                          host fails
                                                          ¿How can I
                                                          start the
                                                          latest backup
                                                          of the VDI on
                                                          the shared
                                                          gluster?</p>
                                                          </div>
                                                          <div>
                                                          <p class="MsoNormal"> </p>
                                                          </div>
                                                          <div>
                                                          <p class="MsoNormal">Thanks
                                                          a lot</p>
                                                          </div>
                                                          </div>
                                                          <p class="MsoNormal"> </p>
                                                          </div>
                                                          </div>
                                                          <p class="MsoNormal" style="margin-bottom:12pt">______________________________<wbr>_________________<br>
                                                          Users mailing
                                                          list<br>
                                                          <a href="mailto:Users@ovirt.org" target="_blank">Users@ovirt.org</a><br>
                                                          <a href="http://lists.ovirt.org/mailman/listinfo/users" target="_blank">http://lists.ovirt.org/mailman<wbr>/listinfo/users</a></p>
                                                          </blockquote>
                                                          </div>
                                                          <p class="MsoNormal"> </p>
                                                          </div>
                                                          </blockquote>
                                                        </div>
                                                        <p class="MsoNormal"> </p>
                                                      </div>
                                                    </div>
                                                  </div>
                                                </div>
                                              </div>
                                            </div>
                                          </div>
                                        </blockquote>
                                      </div>
                                      <p class="MsoNormal"> </p>
                                    </div>
                                  </div>
                                </div>
                              </div>
                            </blockquote>
                          </div>
                          <br>
                        </div>
                      </div>
                      <br>
                      <fieldset class="m_6724085637317876061m_1840490383618746294mimeAttachmentHeader"></fieldset>
                      <br>
                      <pre>______________________________<wbr>_________________
Users mailing list
<a class="m_6724085637317876061m_1840490383618746294moz-txt-link-abbreviated" href="mailto:Users@ovirt.org" target="_blank">Users@ovirt.org</a>
<a class="m_6724085637317876061m_1840490383618746294moz-txt-link-freetext" href="http://lists.ovirt.org/mailman/listinfo/users" target="_blank">http://lists.ovirt.org/mailman<wbr>/listinfo/users</a>
</pre>
    </blockquote>
    

  </div></div></div>


______________________________<wbr>_________________

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<a href="mailto:Users@ovirt.org" target="_blank">Users@ovirt.org</a>

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</blockquote></div>
</div></div>



</blockquote>
</div></div></div></blockquote></div><br></div></div>