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于 2011年10月26日 22:22, Luengffy XUE 写道:
<blockquote
cite="mid:CAOp97YCN6w4o_HHT_3ENmU-nmi=-HoeR62rerjTub6DdNVy4zw@mail.gmail.com"
type="cite"><span class="Apple-style-span" style="font-family:
'UbuntuBeta Regular',Ubuntu,'Bitstream Vera Sans','DejaVu
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<pre style="color: rgb(51, 51, 51); font-family: 'UbuntuBeta Mono', 'Ubuntu Mono', monospace; margin-bottom: 0.8em; ">
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<pre style="color: rgb(51, 51, 51); font-family: 'UbuntuBeta Mono', 'Ubuntu Mono', monospace; margin-bottom: 0.8em; ">Hi, all</pre>
<pre style="color: rgb(51, 51, 51); font-family: 'UbuntuBeta Mono', 'Ubuntu Mono', monospace; margin-bottom: 0.8em; ">I migrate a vm from source host to the destination host. </pre>
<pre style="color: rgb(51, 51, 51); font-family: 'UbuntuBeta Mono', 'Ubuntu Mono', monospace; margin-bottom: 0.8em; ">I am sure every part is ok for migration.</pre>
<pre style="color: rgb(51, 51, 51); font-family: 'UbuntuBeta Mono', 'Ubuntu Mono', monospace; margin-bottom: 0.8em; ">
</pre>
<pre style="color: rgb(51, 51, 51); font-family: 'UbuntuBeta Mono', 'Ubuntu Mono', monospace; margin-bottom: 0.8em; ">1 Create the image in the destination and change the user and group.</pre>
<pre style="color: rgb(51, 51, 51); font-family: 'UbuntuBeta Mono', 'Ubuntu Mono', monospace; margin-bottom: 0.8em; ">2 Open TCP socket in the destination host. </pre>
<pre style="color: rgb(51, 51, 51); font-family: 'UbuntuBeta Mono', 'Ubuntu Mono', monospace; margin-bottom: 0.8em; ">
</pre>
<pre style="color: rgb(51, 51, 51); font-family: 'UbuntuBeta Mono', 'Ubuntu Mono', monospace; margin-bottom: 0.8em; ">and I migrate in the source host command line. </pre>
<pre style="color: rgb(51, 51, 51); font-family: 'UbuntuBeta Mono', 'Ubuntu Mono', monospace; margin-bottom: 0.8em; ">$ virsh migrate --live --copy-storage-all vmubuntu qemu+ssh://destinationHost/system --verbose</pre>
<pre style="color: rgb(51, 51, 51); font-family: 'UbuntuBeta Mono', 'Ubuntu Mono', monospace; margin-bottom: 0.8em; ">But I get the error</pre>
<pre style="font-family: 'UbuntuBeta Mono', 'Ubuntu Mono', monospace; margin-bottom: 0.8em; "><span class="Apple-style-span" style="background-color: rgb(255, 255, 0); "><font class="Apple-style-span" color="#ff0000">"error: operation failed : failed to retrieve chardev info inqemu with 'info chardev'" </font></span></pre>
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<br>
Looks like you even failed on starting the domain. Could you confirm
if you<br>
guest is actually running well?<br>
<br>
<blockquote
cite="mid:CAOp97YCN6w4o_HHT_3ENmU-nmi=-HoeR62rerjTub6DdNVy4zw@mail.gmail.com"
type="cite"><span class="Apple-style-span" style="font-family:
'UbuntuBeta Regular', Ubuntu, 'Bitstream Vera Sans', 'DejaVu
Sans', Tahoma, sans-serif; font-size: 12px; line-height: 18px; ">
<pre style="color: rgb(51, 51, 51); font-family: 'UbuntuBeta Mono', 'Ubuntu Mono', monospace; margin-bottom: 0.8em; ">In the destination I find in the vmubuntu.log </pre>
<pre style="color: rgb(51, 51, 51); font-family: 'UbuntuBeta Mono', 'Ubuntu Mono', monospace; margin-bottom: 0.8em; ">The error is </pre>
<pre style="font-family: 'UbuntuBeta Mono', 'Ubuntu Mono', monospace; margin-bottom: 0.8em; "><span class="Apple-style-span" style="background-color: rgb(255, 255, 0); "><font class="Apple-style-span" color="#ff0000">"Migration failed. Exit code tcp:0.0.0.0:49170(-98),exiting."</font></span></pre>
<pre style="font-family: 'UbuntuBeta Mono', 'Ubuntu Mono', monospace; margin-bottom: 0.8em; "><font class="Apple-style-span" color="#ff0000">
</font></pre>
<pre style="font-family: 'UbuntuBeta Mono', 'Ubuntu Mono', monospace; margin-bottom: 0.8em; "><font class="Apple-style-span" color="#ff0000"><span class="Apple-style-span" style="font-family: 'UbuntuBeta Regular', Ubuntu, 'Bitstream Vera Sans', 'DejaVu Sans', Tahoma, sans-serif; color: rgb(0, 0, 0); white-space: normal; "><pre style="color: rgb(51, 51, 51); font-family: 'UbuntuBeta Mono', 'Ubuntu Mono', monospace; margin-bottom: 0.8em; ">What can I do to solve it ? </pre><pre style="color: rgb(51, 51, 51); font-family: 'UbuntuBeta Mono', 'Ubuntu Mono', monospace; margin-bottom: 0.8em; ">I do not understand how the error comes.</pre><pre style="color: rgb(51, 51, 51); font-family: 'UbuntuBeta Mono', 'Ubuntu Mono', monospace; margin-bottom: 0.8em; ">Anyone can help me ?</pre><pre style="color: rgb(51, 51, 51); font-family: 'UbuntuBeta Mono', 'Ubuntu Mono', monospace; margin-bottom: 0.8em; ">Thanks in advance. </pre></span></font></pre>
<pre style="font-family: 'UbuntuBeta Mono', 'Ubuntu Mono', monospace; margin-bottom: 0.8em; "><font class="Apple-style-span" color="#ff0000">
</font></pre>
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