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Re: [Xen-users] live migration with xen 2.0.7 with fibre channel onDebia

To: "Cole, Ray" <Ray_Cole@xxxxxxx>
Subject: Re: [Xen-users] live migration with xen 2.0.7 with fibre channel onDebian - help needed
From: Steven Hand <Steven.Hand@xxxxxxxxxxxx>
Date: Wed, 07 Dec 2005 16:25:39 +0000
Cc: xen-users@xxxxxxxxxxxxxxxxxxx, Michael Mey <michael.mey@xxxxxx>
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In-reply-to: Message from "Cole, Ray" <Ray_Cole@xxxxxxx> of "Wed, 07 Dec 2005 10:20:29 CST." <4C38B972143E1A4BA2D5E1F12104ECA61017E887@xxxxxxxxxxxxxxxxxxxxxxxx>
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> I had this exact same problem with 2.0.7.  I had done a little
> investigation and found scheduled_work gets called to schedule the
> shutdown in the user domain kernel, but the shutdown work that gets
> scheduled never actually gets called.  I'm glad someone else is
> seeing this same problem now :-) Like you, it worked a number of
> times in a row, then would fail, and it didn't seem to matter if
> there was really any load going on or not.

At least one issue with live migration in 2.0.7 is fixed in the 
the 2.0-testing tree (cset 3513:80a8b005b669 if you want to just 
apply the patch directly) 

This doesn't explain the situation where your domain dies tho; do 
you have any console information from the domain in question?



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