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    <div class="moz-cite-prefix">you need to use 0.6.4.2<br>
      <br>
      this because lustre has I/O performance issues with the latest ZFS
      version for linux.<br>
      <br>
      I used ZFS 0.6.4 and it works.<br>
      <br>
      only you have to build your own lustre 2.8.0  RPM and eventually
      build them without ldiskfs support.<br>
      I was not interested in ldiskfs so I just took it out.<br>
      The lustre.spec files from the src.rpm anyway has some issues, you
      will see it yourself so you will need<br>
      to tweak it a little bit, but it will work at the end.<br>
      <br>
      I gave you very useful hints on how to go on.<br>
      <br>
      So now you can do it yourself.<br>
      <br>
      On 03/05/16 23:53, sohamm wrote:<br>
    </div>
    <blockquote
cite="mid:CAKGc+eDuJnK4E7MGQj7FXg3wLtWrukjmzT_xk-_AgUPoh+Z+9g@mail.gmail.com"
      type="cite">
      <div dir="ltr">
        <div class="gmail_default"
style="font-family:tahoma,sans-serif;font-size:small;color:rgb(153,51,153)">Thanks
          Alex</div>
        <div class="gmail_default"
style="font-family:tahoma,sans-serif;font-size:small;color:rgb(153,51,153)"><br>
        </div>
        <div class="gmail_default"
style="font-family:tahoma,sans-serif;font-size:small;color:rgb(153,51,153)"><a
            moz-do-not-send="true"
            href="http://zfsonlinux.org/lustre.html" target="_blank">zfsonlinux.org/lustre.html</a>
          shows that the packages are available for epel6 and not 7</div>
        <div class="gmail_default"
style="font-family:tahoma,sans-serif;font-size:small;color:rgb(153,51,153)"><br>
        </div>
        <div class="gmail_default"
style="font-family:tahoma,sans-serif;font-size:small;color:rgb(153,51,153)"><a
            moz-do-not-send="true"
            href="http://zfsonlinux.org/epel.html" target="_blank">zfsonlinux.org/epel.html</a>
          shows that the packages are available for epel7. so if use
          this, </div>
        <div class="gmail_default"
style="font-family:tahoma,sans-serif;font-size:small;color:rgb(153,51,153)">
          <pre style="color:rgb(0,0,0);background-color:rgb(238,238,238)">$ sudo yum localinstall --nogpgcheck <a moz-do-not-send="true" href="http://archive.zfsonlinux.org/epel/zfs-release.el7.noarch.rpm" target="_blank">http://archive.zfsonlinux.org/epel/zfs-release.el7.noarch.rpm</a>
$ sudo yum install epel-release
$ sudo yum install kernel-devel zfs </pre>
        </div>
        <div class="gmail_default"
style="font-family:tahoma,sans-serif;font-size:small;color:rgb(153,51,153)">i
          get the below.. </div>
        <div class="gmail_default">
          <div class="gmail_default"><font face="tahoma, sans-serif"
              color="#993399">Dependencies Resolved</font></div>
          <div class="gmail_default"><font face="tahoma, sans-serif"
              color="#993399"><br>
            </font></div>
          <div class="gmail_default"><font face="tahoma, sans-serif"
              color="#993399">==============================================================================================</font></div>
          <div class="gmail_default"><font face="tahoma, sans-serif"
              color="#993399"> Package              Arch        
               Version                              Repository      Size</font></div>
          <div class="gmail_default"><font face="tahoma, sans-serif"
              color="#993399">==============================================================================================</font></div>
          <div class="gmail_default"><font face="tahoma, sans-serif"
              color="#993399">Installing:</font></div>
          <div class="gmail_default"><font face="tahoma, sans-serif"
              color="#993399"> zfs                  x86_64      
               0.6.5.6-1.el7.centos                 zfs            330 k</font></div>
          <div class="gmail_default"><font face="tahoma, sans-serif"
              color="#993399">Installing for dependencies:</font></div>
          <div class="gmail_default"><font face="tahoma, sans-serif"
              color="#993399"> cpp                  x86_64      
               4.8.5-4.el7                          base           5.9 M</font></div>
          <div class="gmail_default"><font face="tahoma, sans-serif"
              color="#993399"> dkms                 noarch      
               2.2.0.3-30.git.7c3e7c5.el7           epel            77 k</font></div>
          <div class="gmail_default"><font face="tahoma, sans-serif"
              color="#993399"> gcc                  x86_64      
               4.8.5-4.el7                          base            16 M</font></div>
          <div class="gmail_default"><font face="tahoma, sans-serif"
              color="#993399"> glibc-devel          x86_64      
               2.17-106.el7_2.4                     updates        1.0 M</font></div>
          <div class="gmail_default"><font face="tahoma, sans-serif"
              color="#993399"> glibc-headers        x86_64      
               2.17-106.el7_2.4                     updates        662 k</font></div>
          <div class="gmail_default"><font face="tahoma, sans-serif"
              color="#993399"> libmpc               x86_64      
               1.0.1-3.el7                          base            51 k</font></div>
          <div class="gmail_default"><font face="tahoma, sans-serif"
              color="#993399"> libnvpair1           x86_64      
               0.6.5.6-1.el7.centos                 zfs             32 k</font></div>
          <div class="gmail_default"><font face="tahoma, sans-serif"
              color="#993399"> libuutil1            x86_64      
               0.6.5.6-1.el7.centos                 zfs             37 k</font></div>
          <div class="gmail_default"><font face="tahoma, sans-serif"
              color="#993399"> libzfs2              x86_64      
               0.6.5.6-1.el7.centos                 zfs            118 k</font></div>
          <div class="gmail_default"><font face="tahoma, sans-serif"
              color="#993399"> libzpool2            x86_64      
               0.6.5.6-1.el7.centos                 zfs            419 k</font></div>
          <div class="gmail_default"><font face="tahoma, sans-serif"
              color="#993399"> mpfr                 x86_64      
               3.1.1-4.el7                          base           203 k</font></div>
          <div class="gmail_default"><font face="tahoma, sans-serif"
              color="#993399"> spl                  x86_64      
               0.6.5.6-1.el7.centos                 zfs             28 k</font></div>
          <div class="gmail_default"><font face="tahoma, sans-serif"
              color="#993399"> spl-dkms             noarch      
               0.6.5.6-1.el7.centos                 zfs            426 k</font></div>
          <div class="gmail_default"><font face="tahoma, sans-serif"
              color="#993399"> zfs-dkms             noarch      
               0.6.5.6-1.el7.centos                 zfs            1.8 M</font></div>
          <div class="gmail_default"><font face="tahoma, sans-serif"
              color="#993399"><br>
            </font></div>
          <div class="gmail_default"><font face="tahoma, sans-serif"
              color="#993399">Transaction Summary</font></div>
          <div class="gmail_default"><font face="tahoma, sans-serif"
              color="#993399">==============================================================================================</font></div>
          <div class="gmail_default"><font face="tahoma, sans-serif"
              color="#993399">Install  1 Package (+14 Dependent
              packages)</font></div>
          <div class="gmail_default"
style="color:rgb(153,51,153);font-family:tahoma,sans-serif;font-size:small"><br>
          </div>
        </div>
        <div class="gmail_default"
style="font-family:tahoma,sans-serif;font-size:small;color:rgb(153,51,153)"><br>
        </div>
        <div class="gmail_default"
style="font-family:tahoma,sans-serif;font-size:small;color:rgb(153,51,153)">However
          you can notice that version for some of the dependencies and
          zfs is 0.6.5 and the ones in the hpddlustre server are 0.6.4.
          So i am not sure if the newer zfs + dependent file versions
          would work well with the lustre without issues. Also is there
          a order in installing zfs vs lustre and does that make a
          difference. <br>
        </div>
        <div class="gmail_default"
style="font-family:tahoma,sans-serif;font-size:small;color:rgb(153,51,153)"><br>
        </div>
        <div class="gmail_default"
style="font-family:tahoma,sans-serif;font-size:small;color:rgb(153,51,153)">Thanks</div>
        <div class="gmail_default"
style="font-family:tahoma,sans-serif;font-size:small;color:rgb(153,51,153)">Div</div>
        <div class="gmail_default"
style="font-family:tahoma,sans-serif;font-size:small;color:rgb(153,51,153)"><br>
        </div>
      </div>
      <div class="gmail_extra"><br>
        <div class="gmail_quote">On Tue, May 3, 2016 at 10:46 PM,
          Alexander I Kulyavtsev <span dir="ltr"><<a
              moz-do-not-send="true" href="mailto:aik@fnal.gov"
              target="_blank"><a class="moz-txt-link-abbreviated" href="mailto:aik@fnal.gov">aik@fnal.gov</a></a>></span> wrote:<br>
          <blockquote class="gmail_quote" style="margin:0 0 0
            .8ex;border-left:1px #ccc solid;padding-left:1ex">
            <div dir="auto">
              <div>Install zfs and spl from <a moz-do-not-send="true"
                  href="http://zfsonlinux.org" target="_blank">zfsonlinux.org</a><br>
                <br>
                Alex</div>
              <span class="">
                <div><br>
                  On May 4, 2016, at 12:40 AM, sohamm <<a
                    moz-do-not-send="true"
                    href="mailto:sohamm@gmail.com" target="_blank"><a class="moz-txt-link-abbreviated" href="mailto:sohamm@gmail.com">sohamm@gmail.com</a></a>>
                  wrote:<br>
                  <br>
                </div>
                <blockquote type="cite">
                  <div class="gmail_default"><font face="tahoma,
                      sans-serif" color="#993399">Downloading packages:</font></div>
                  <div class="gmail_default"><font face="tahoma,
                      sans-serif" color="#993399">kmod-zfs-3.10.0-327.13.1.el7_l
                      FAILED</font></div>
                  <div class="gmail_default"><font face="tahoma,
                      sans-serif" color="#993399"><a
                        moz-do-not-send="true"
href="http://build.hpdd.intel.com/job/lustre-master/arch=x86_64%2Cbuild_type=server%2Cdistro=el7%2Cib_stack=inkernel/lastSuccessfulBuild/artifact/artifacts/RPMS/x86_64/kmod-zfs-3.10.0-327.13.1.el7_lustre.x86_64-0.6.4.2-1.el7.x86_64.rpm"
                        target="_blank"><a class="moz-txt-link-freetext" href="http://build.hpdd.intel.com/job/lustre-master/arch=x86_64%2Cbuild_type=server%2Cdistro=el7%2Cib_stack=inkernel/lastSuccessfulBuild/artifact/artifacts/RPMS/x86_64/kmod-zfs-3.10.0-327.13.1.el7_lustre.x86_64-0.6.4.2-1.el7.x86_64.rpm">http://build.hpdd.intel.com/job/lustre-master/arch=x86_64%2Cbuild_type=server%2Cdistro=el7%2Cib_stack=inkernel/lastSuccessfulBuild/artifact/artifacts/RPMS/x86_64/kmod-zfs-3.10.0-327.13.1.el7_lustre.x86_64-0.6.4.2-1.el7.x86_64.rpm</a></a>:
                      [Errno 14] HTTPS Error 401 - Unauthorized</font></div>
                </blockquote>
              </span></div>
          </blockquote>
        </div>
        <br>
      </div>
      <br>
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      <br>
      <pre wrap="">_______________________________________________
lustre-discuss mailing list
<a class="moz-txt-link-abbreviated" href="mailto:lustre-discuss@lists.lustre.org">lustre-discuss@lists.lustre.org</a>
<a class="moz-txt-link-freetext" href="http://lists.lustre.org/listinfo.cgi/lustre-discuss-lustre.org">http://lists.lustre.org/listinfo.cgi/lustre-discuss-lustre.org</a>
</pre>
    </blockquote>
    <p><br>
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