It's looking good so far, after a few migrations (it takes a while to test
because I'm waiting at least 5 hours between migrations). I'll be happier
once I've done a couple of weeks of this without any failures!
Does anyone have any hints how to debug this thing? :(
I've tried to put hanged guest under gdb and found it's looped deep
inside kernel time management functions. Disabling kvmclock suggests it
is somehow related to its corruption during migration. It happens on
both old and new versions of guest kernels.
Any hints from developers are welcome:)
--
mg