<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=us-ascii">
<meta name="Generator" content="Microsoft Word 14 (filtered medium)">
<style><!--
/* Font Definitions */
@font-face
{font-family:"Cambria Math";
panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
{font-family:Calibri;
panose-1:2 15 5 2 2 2 4 3 2 4;}
@font-face
{font-family:Tahoma;
panose-1:2 11 6 4 3 5 4 4 2 4;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
{margin:0cm;
margin-bottom:.0001pt;
font-size:11.0pt;
font-family:"Calibri","sans-serif";
mso-fareast-language:EN-US;}
a:link, span.MsoHyperlink
{mso-style-priority:99;
color:blue;
text-decoration:underline;}
a:visited, span.MsoHyperlinkFollowed
{mso-style-priority:99;
color:purple;
text-decoration:underline;}
p.MsoAcetate, li.MsoAcetate, div.MsoAcetate
{mso-style-priority:99;
mso-style-link:"Balloon Text Char";
margin:0cm;
margin-bottom:.0001pt;
font-size:8.0pt;
font-family:"Tahoma","sans-serif";
mso-fareast-language:EN-US;}
span.EmailStyle17
{mso-style-type:personal-compose;
font-family:"Calibri","sans-serif";
color:windowtext;}
span.BalloonTextChar
{mso-style-name:"Balloon Text Char";
mso-style-priority:99;
mso-style-link:"Balloon Text";
font-family:"Tahoma","sans-serif";}
.MsoChpDefault
{mso-style-type:export-only;
font-family:"Calibri","sans-serif";
mso-fareast-language:EN-US;}
@page WordSection1
{size:612.0pt 792.0pt;
margin:72.0pt 72.0pt 72.0pt 72.0pt;}
div.WordSection1
{page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext="edit" spidmax="1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext="edit">
<o:idmap v:ext="edit" data="1" />
</o:shapelayout></xml><![endif]-->
</head>
<body lang="EN-GB" link="blue" vlink="purple">
<div class="WordSection1">
<p class="MsoNormal">Dear experts<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">With lxd 2.0.5, I can now take stateful snapshots which I guess confirms closing of
<a href="https://bugs.launchpad.net/ubuntu/+source/criu/+bug/1626100">https://bugs.launchpad.net/ubuntu/+source/criu/+bug/1626100</a>, though I haven’t tested it thoroughly.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I now have the following error when trying to do a live migration from h2 (a UEFI booted host, I now discover) to h1 (a BIOS booted host):<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">error: migration restore failed<o:p></o:p></p>
<p class="MsoNormal">(00.008782) Warn (cr-restore.c:1159): Set CLONE_PARENT | CLONE_NEWPID but it might cause restore problem,because not all kernels support such clone flags combinations!<o:p></o:p></p>
<p class="MsoNormal">(00.298284) 1: Error (mount.c:2406): mnt: Can't mount at ./sys/firmware/efi/efivars: No such file or directory<o:p></o:p></p>
<p class="MsoNormal">(00.298292) 1: Error (mount.c:2555): mnt: Unable to statfs ./sys/firmware/efi/efivars: No such file or directory<o:p></o:p></p>
<p class="MsoNormal">(00.314227) Error (cr-restore.c:1352): 5857 killed by signal 9<o:p></o:p></p>
<p class="MsoNormal">(00.358573) Error (cr-restore.c:2182): Restoring FAILED.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I am assuming the issue is that h1 does not have a /sys/firmware/efi folder.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Is it not possible to migrate in these circumstances?<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Thanks in advance.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Ed<o:p></o:p></p>
</div>
<P>
<HR>
<FONT color=#400040><STRONG>Attention: </STRONG><BR></FONT><STRONG><FONT
color=#ff0000><FONT color=#400040>This e-mail and any attachment is for
authorised use by the intended recipient(s) only. It may contain proprietary,
confidential and/or privileged information and should not be copied, disclosed,
distributed, retained or used by any other party. If you are not an intended
recipient please notify the sender immediately and delete this e-mail (including
attachments and copies). <BR>The statements and opinions expressed in this
e-mail are those of the author and do not necessarily reflect those of the Royal
Marsden NHS Foundation Trust. The Trust does not take any responsibility for the
statements and opinions of the author. <BR>Website:</FONT> <A
href="http://www.royalmarsden.nhs.uk">http://www.royalmarsden.nhs.uk</A><BR></P></FONT></STRONG>
<HR>
<P></P>
<P></P>
</body>
</html>