Please post a message on the forum with the logs. 
This definitely should work.

Sorry for delayed response.
/Jd

--- On Sat, 6/5/10, Jesús M. Navarro <jesus.nava...@andago.com> wrote:

> From: Jesús M. Navarro <jesus.nava...@andago.com>
> Subject: [convirt-users] Unable to migrate guests from failing hosts
> To: xenman-users@lists.sourceforge.net
> Date: Saturday, June 5, 2010, 5:45 AM
> Hi, list:
> 
> I'm in the process of evaluating convirt (2.0 plus patch
> bundle 1) and, while 
> for the most part it looks very promising there are some
> "nuisances".
> 
> My environment is based on Xen over Debian "Lenny"
> virtualization servers 
> (Dom0) and (mainly) Debian Lenny paravirtualizated guests
> (DomU) on cLVM for 
> shared storage.
> 
> We have n+1 Dom0's so in case of malfunction, maintenance
> stop, etc. we can 
> always start the guests from the offending server on the
> spare one.
> 
> Now: if I simulate malfunction of one of our Dom0's (pull
> the cord) and I try 
> to "move away" by hand all its guests to our spare server
> the operation rises 
> an error: "(113, No route to host)" so not only I lose the
> virt server and 
> all its guests but there's no way to recover (except for
> direct mangling of 
> the underlying database, I suppouse).
> 
> Is this a known bug? Is it expected for this behaviour to
> change in future 
> releases?
> 
> A related issue is that once the Dom0 is recovered its
> depending guests 
> won't "autostart" (of course, for this to work properly the
> starting server 
> should "conciliate" which guests it's expected to turn on
> in order to avoid 
> turning on the same guest on two servers at the time).
> 
> Cheers.
> 
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http://p.sf.net/sfu/thinkgeek-promo
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