Hi:<div><br></div><div>Two nova.conf flags can be useful for your case:</div><div><span style="font-family:arial,helvetica,sans-serif;background-color:rgb(255,255,255);line-height:18px"><br></span></div><div><span style="font-family:arial,helvetica,sans-serif;background-color:rgb(255,255,255);line-height:18px">--start_</span><span style="font-family:arial,helvetica,sans-serif;background-color:rgb(255,255,255);line-height:18px">guests_</span><span style="font-family:arial,helvetica,sans-serif;background-color:rgb(255,255,255);line-height:18px">on_host_</span><span style="font-family:arial,helvetica,sans-serif;background-color:rgb(255,255,255);line-height:18px">boot=true</span></div>
<div><p style="margin:0px 0px 1.2em;padding:0px;width:auto;max-width:45em;line-height:18px;background-color:rgb(255,255,255)"><font face="arial, helvetica, sans-serif">--resume_guests_state_on_host_boot=true</font></p><p style="margin:0px 0px 1.2em;padding:0px;width:auto;max-width:45em;line-height:18px;background-color:rgb(255,255,255)">
<font face="arial, helvetica, sans-serif">Best Regards,</font></p><p style="margin:0px 0px 1.2em;padding:0px;width:auto;max-width:45em;line-height:18px;background-color:rgb(255,255,255)"><span style="font-family:arial,helvetica,sans-serif">JuanFra</span></p>
<br><div class="gmail_quote">2012/12/26 Lei Zhang <span dir="ltr"><<a href="mailto:zhang.lei.fly@gmail.com" target="_blank">zhang.lei.fly@gmail.com</a>></span><br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div dir="ltr">Hi all, <div>I am confused about how to do when the compute node is failed. For example, if the compute node reboot. I found the VMs on it didn't startup automatically. I must reboot the VMs manually. Is there any way to keep the HA? </div>


<div>In a bad situation, what should do if the node is crashed? How to keep the VMs migrate to other node automatically?</div><span class="HOEnZb"><font color="#888888"><div><br></div><div><div><br></div>-- <br><div><span style="font-family:arial,sans-serif;font-size:13px;border-collapse:collapse">Lei Zhang</span></div>


<div><span style="font-family:arial,sans-serif;font-size:13px;border-collapse:collapse"><br></span></div><div><font face="arial, sans-serif">Blog: <a href="http://jeffrey4l.github.com" target="_blank">http://jeffrey4l.github.com</a></font></div>


<div>twitter/weibo: @jeffrey4l</div>
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