<div dir="ltr">You can change the mount options of the storage domain to v4.<div>Y.<br><div><div class="gmail_extra"><br><div class="gmail_quote">On Wed, Jun 22, 2016 at 3:26 PM, Sven Achtelik <span dir="ltr"><<a href="mailto:Sven.Achtelik@mailpool.us" target="_blank">Sven.Achtelik@mailpool.us</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div lang="DE" link="blue" vlink="purple"><div><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1f497d">Hi, <u></u><u></u></span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1f497d"><u></u> <u></u></span></p><p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1f497d">I’ve done some testing and it turns out that my NFS-Server seems to be the limiting factor in combination with the used NFS version. The Server is a Windows Server 2012 R2 with “Service for Network File System” installed. I mounted the share from ovrit with the default nfs version 3 and it work but not more than 100Mbit/s and I don’t know why. When mounting the share on the host manually like so “mount –t nfs4 –o minorversion=1 172.16.6.7:/test /mnt/test/” I was able to get to about 400Mbit/s. It’s still far away from full speed but that’s ok for me. I tried to change the NFS version in ovirt to V4, but with these settings the mount fails. It has to be NFS4.1 – can that be done over the GUI somehow or are there any other options ? <u></u><u></u></span></p><p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1f497d"><u></u> <u></u></span></p><p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1f497d">Thank you, <u></u><u></u></span></p><p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1f497d"><u></u> <u></u></span></p><p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1f497d">Sven <u></u><u></u></span></p><p class="MsoNormal"><a name="m_-3381599702483527719__MailEndCompose"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1f497d"><u></u> <u></u></span></a></p><div><div style="border:none;border-top:solid #e1e1e1 1.0pt;padding:3.0pt 0cm 0cm 0cm"><p class="MsoNormal"><b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif">Von:</span></b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif"> Vinzenz Feenstra [mailto:<a href="mailto:vfeenstr@redhat.com" target="_blank">vfeenstr@redhat.com</a>] <br><b>Gesendet:</b> Mittwoch, 22. Juni 2016 12:40<br><b>An:</b> Christophe TREFOIS <<a href="mailto:christophe.trefois@uni.lu" target="_blank">christophe.trefois@uni.lu</a>><br><b>Cc:</b> Sven Achtelik <<a href="mailto:Sven.Achtelik@mailpool.us" target="_blank">Sven.Achtelik@mailpool.us</a>>; <a href="mailto:users@ovirt.org" target="_blank">users@ovirt.org</a><br><b>Betreff:</b> Re: [ovirt-users] Slow Export Domain<u></u><u></u></span></p></div></div><div><div class="h5"><p class="MsoNormal"><u></u> <u></u></p><p class="MsoNormal"><u></u> <u></u></p><div><blockquote style="margin-top:5.0pt;margin-bottom:5.0pt"><div><p class="MsoNormal">On Jun 22, 2016, at 12:31 PM, Christophe TREFOIS <<a href="mailto:christophe.trefois@uni.lu" target="_blank">christophe.trefois@uni.lu</a>> wrote:<u></u><u></u></p></div><p class="MsoNormal"><u></u> <u></u></p><div><div><p class="MsoNormal">Not true, we have seen significant slowness because of the way oVirt exports the VMs, as well as I/O. <u></u><u></u></p></div></div></blockquote><div><p class="MsoNormal"><u></u> <u></u></p></div><div><p class="MsoNormal">Well all I wanted to say with this is, that there is no artificial limitation of the speed. At least not that I know of, if there’s an issue with the speed which is caused by a software issue on our side please do report a bug.<u></u><u></u></p></div><p class="MsoNormal"><br><br><u></u><u></u></p><blockquote style="margin-top:5.0pt;margin-bottom:5.0pt"><div><div><div><p class="MsoNormal"><u></u> <u></u></p></div><div><p class="MsoNormal">Best,<u></u><u></u></p><div><div><div><p class="MsoNormal" style="line-height:12.0pt"><b><span style="font-size:10.0pt;font-family:"Arial",sans-serif;color:#3d3b3b">Dr Christophe Trefois, Dipl.-Ing.</span></b><span><span style="font-size:10.0pt;font-family:"Arial",sans-serif;color:#212121"> </span></span><span style="font-size:10.0pt;font-family:"Arial",sans-serif;color:#212121"><br></span><span style="font-size:7.5pt;font-family:"Arial",sans-serif;color:#3d3b3b">Technical Specialist / Post-Doc</span><span style="font-size:10.0pt;font-family:"Arial",sans-serif;color:#212121"><u></u><u></u></span></p><p class="MsoNormal" style="line-height:12.0pt"><b><span style="font-size:7.5pt;font-family:"Arial",sans-serif;color:#3d3b3b">UNIVERSITÉ DU LUXEMBOURG</span></b><span style="font-size:7.5pt;font-family:"Arial",sans-serif"><br><br><b><span style="color:#3d3b3b">LUXEMBOURG CENTRE FOR SYSTEMS BIOMEDICINE</span></b><br><span style="color:#3d3b3b">Campus Belval | House of Biomedicine<span> </span><br><span>6, avenue du Swing </span><br>L-4367 Belvaux<span> </span></span><br><span style="color:#3d3b3b">T:<span> </span><a href="tel:%2B352%2046%2066%2044%206124" value="+3524666446124" target="_blank">+352 46 66 44 6124</a></span><span> </span><br><span style="color:#3d3b3b">F:<span> </span><a href="tel:%2B352%2046%2066%2044%206949" value="+3524666446949" target="_blank">+352 46 66 44 6949</a></span><span> </span><br><a href="http://www.uni.lu/lcsb" target="_blank"><span style="color:#006dbd">http://www.uni.lu/lcsb</span></a><u></u><u></u></span></p><p class="MsoNormal" style="line-height:12.0pt"><span 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style="margin-top:5.0pt;margin-bottom:5.0pt"><div><p class="MsoNormal">On 22 Jun 2016, at 10:07, Vinzenz Feenstra <<a href="mailto:vfeenstr@redhat.com" target="_blank">vfeenstr@redhat.com</a>> wrote:<u></u><u></u></p></div><p class="MsoNormal"><u></u> <u></u></p><div><div><p class="MsoNormal"><u></u> <u></u></p><div><blockquote style="margin-top:5.0pt;margin-bottom:5.0pt"><div><p class="MsoNormal">On Jun 22, 2016, at 9:39 AM, Sven Achtelik <<a href="mailto:Sven.Achtelik@mailpool.us" target="_blank">Sven.Achtelik@mailpool.us</a>> wrote:<u></u><u></u></p></div><p class="MsoNormal"><u></u> <u></u></p><div><div><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif">Hi Everyone,<span> </span><u></u><u></u></span></p></div><div><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif"> <u></u><u></u></span></p></div><div><p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif">I’m trying to export VMs to an Export Domain for Backup and noticed that all of this is running at max 100Mbit/s. Is this some limitation that comes with the Export Domain ? I’ve checked all network connections and all of them report at least 1000Mbits/s. Am I missing something ?<span> </span></span><span style="font-size:11.0pt;font-family:"Calibri",sans-serif"><u></u><u></u></span></p></div></div></blockquote><div><p class="MsoNormal"><u></u> <u></u></p></div><div><p class="MsoNormal">So from our side there’s no limitation. So there might be a router, switch or anything in between that does not support 1 GBit on your network. You’re really just limited here by Storage and/or Network bandwith.<u></u><u></u></p></div><p class="MsoNormal"><br><br><u></u><u></u></p><blockquote style="margin-top:5.0pt;margin-bottom:5.0pt"><div><div><p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif"> </span><span style="font-size:11.0pt;font-family:"Calibri",sans-serif"><u></u><u></u></span></p></div><div><p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif">Thank you,<span> </span></span><span style="font-size:11.0pt;font-family:"Calibri",sans-serif"><u></u><u></u></span></p></div><div><p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif"> </span><span style="font-size:11.0pt;font-family:"Calibri",sans-serif"><u></u><u></u></span></p></div><div><p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif">Sven </span><span style="font-size:11.0pt;font-family:"Calibri",sans-serif"><u></u><u></u></span></p></div><p class="MsoNormal"><span style="font-size:9.0pt;font-family:"Helvetica",sans-serif">_______________________________________________<br>Users mailing list<br></span><a href="mailto:Users@ovirt.org" target="_blank"><span style="font-size:9.0pt;font-family:"Helvetica",sans-serif;color:#954f72">Users@ovirt.org</span></a><span style="font-size:9.0pt;font-family:"Helvetica",sans-serif"><br></span><a href="http://lists.ovirt.org/mailman/listinfo/users" target="_blank"><span style="font-size:9.0pt;font-family:"Helvetica",sans-serif;color:#954f72">http://lists.ovirt.org/mailman/listinfo/users</span></a><u></u><u></u></p></div></blockquote></div><p class="MsoNormal"><u></u> <u></u></p></div><p class="MsoNormal">_______________________________________________<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/listinfo/users</a><u></u><u></u></p></div></blockquote></div><p class="MsoNormal"><u></u> <u></u></p></div></div></div></div></blockquote></div><p class="MsoNormal"><u></u> <u></u></p></div></div></div></div><br>_______________________________________________<br>
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