[Users] [SPF:fail] online migration failure

[Todd Lyons]

On Thu, Jul 11, 2013 at 1:31 PM, Roman Haefeli <reduzent at gmail.com> wrote:
>
> CTs with layout simfs on NFS can sometimes not be live migrated. The
> Should I file a bug report or is my setup not supported? Am I right in
> thinking that this isn't an issue with ploop-CTs on NFS?

Active NFS traffic at the time of migration is a problem.  I've had
containers migrate just fine when serving no load, but once you start
serving traffic, then live migrations hang in really weird states
(such that it required a full reboot of the source server IIRC).  Kir
said there was some work occurring that would help openvz deal with
active NFS during a migration, but I do not know the state of that
work.

...Todd
--
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 If you want them to accept your mail and manage it the way you want,
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