<div dir="ltr">Please see the release notes to oVirt 3.5 RC5 <a href="http://www.ovirt.org/OVirt_3.5_Release_Notes">http://www.ovirt.org/OVirt_3.5_Release_Notes</a><div><span style="color:rgb(46,52,54);font-family:'Source Sans Pro',sans-serif;font-size:14px;line-height:20px">it says: Forward migration from 6.5 to 7.0 is supported. Backward migration, however, is not and Engine doesn't yet enforce that </span><a rel="nofollow" class="" href="http://bugzilla.redhat.com/1150191" style="color:rgb(78,154,6);text-decoration:none;font-weight:600;padding-right:13px;font-family:'Source Sans Pro',sans-serif;font-size:14px;line-height:20px;background-image:url(http://www.ovirt.org/skins/strapping/images/external-link-ltr-icon.png);background-repeat:no-repeat">BZ 1150191</a><br></div></div><div class="gmail_extra"><br><div class="gmail_quote">2014-10-10 15:25 GMT+04:00 Xie, Chao <span dir="ltr"><<a href="mailto:xiec.fnst@cn.fujitsu.com" target="_blank">xiec.fnst@cn.fujitsu.com</a>></span>:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
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<p class="MsoNormal"><span lang="EN-US">Hi,All<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US"> I test migration in the 3.5 and found a case:
<u></u><u></u></span></p>
<p class="MsoNormal" style="text-indent:21.0pt"><span lang="EN-US">In the environment there are two hosts: rhel6 and rhel7.<u></u><u></u></span></p>
<p class="MsoNormal" style="text-indent:21.0pt"><span lang="EN-US">it is successful to migrate vm from rhel6 to rhel7, but failed from rhel7 to rhel6.<u></u><u></u></span></p>
<p class="MsoNormal" style="text-indent:21.0pt"><span lang="EN-US">The error message is
<u></u><u></u></span></p>
<p class="MsoNormal" style="text-indent:21.0pt"><span lang="EN-US" style="font-family:"Arial Unicode MS","sans-serif";color:white;background:#666666">Migration failed due to Error: Fatal error during migration (VM: vm_created_on_rhel6, Source: rhel-7, Destination:
rhel-6).<u></u><u></u></span></p>
<p class="MsoNormal" style="text-indent:21.0pt"><span lang="EN-US" style="font-family:"Arial Unicode MS","sans-serif";color:white;background:#666666"><u></u> <u></u></span></p>
<p class="MsoNormal" style="text-indent:21.0pt"><span lang="EN-US" style="font-size:14.0pt">Does somebody find the same error?<u></u><u></u></span></p>
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