[libvirt] [PATCH] fix Xen event handling
Nick Moffitt
nick at zork.net
Thu Mar 12 22:04:50 UTC 2009
Daniel Veillard:
> As was reported on IRC and found by Dan Berrange, sometimes Xen event
> handling could start to go wild and block processing of requests in
> the daemon.
>
> The fault at least on libvirt side is that we didn't filter out non
> read/write event requests when asking for watches in the xenstore. The
> provided patch seems to work for the person who reported the original
> problem,
It seems to work, although it may not have solved my problem:
http://dpaste.com/13740/
There are five backed-up pause requests on this server, and it seems
that four of them may be stuck in the xenstore code (apologies for the
lack of debugging symbols on there. I really ought to get a debug
package built, or haul over an unstripped version of libxenstore.so 3.2
from somewhere).
--
Information gladly given, but safety requires Nick Moffitt
avoiding unnecessary conversation. nick at zork.net
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