do you use xbzrle for live migration ?
no - i'm really stucked right now with this. Biggest problem i can't
reproduce with test machines ;-(
Only being able to test on your production VMs isn't fun;
is it possible or you to run an extra program on these VMs - e.g.
if we came up with a simple (userland) memory test?
You mean to reproduce?
I already tried https://code.google.com/p/stressapptest/ while migrating
on a test VM but this works fine.
I also tried running mysql bench while migrating on a test vm and this
works too ;-(
Have you tried to let test VM run idle for some time before migrating?
(like 18-24 hours)
Having the same (or very similar) problem, I had bigger luck with
reproducing it by not using freshly started VMs.
--
mg