Hi Andrija,
We have faces some vm migration issues. There are three categories actually
1. vm migration fails due to different hardware or software on source and
destination hosts, for example, cpu models. vm will be still running on
source hosts.
you may find some errors in agent.log.
2. vm migra
We saw the issue on both 4.9.3 and 4.11.2. This seems to be a race in
libvirt itself and was hit mostly when we put host in maintenance and 5
live migrations are processed in parallel. I don't recall triggering the
bug migrating a single VM at a time.
On Thu, Nov 21, 2019 at 7:48 PM Andrija P
( @Sven, not being able to migrate Vm with ISO attached - don't recall
testing/doing that recently - but is technically perfectly possible, unless
we don't support it via CloudStack - feel free to open GitHub issue with
correct steps to reproduce etc)
On Fri, 22 Nov 2019 at 01:47, Andrija Panic w
That sucks...thx both.
@both - which ACS version do you use (and encounter such issues?)
Ubuntu comes with a whole another set of issues (I was losing my nerves
around very idiotic things, last time a week ago...) - though most can be
managed with some workarounds.
But yes, Qemu/libvirt should be
Hi Andrija,
We experienced that problem with stock packages on CentOS 7.4.Live
migration would frequently fail and leave the VM dead.We since moved to
RHEV packages for qemu. Libvirt is still stock per CentoS 7.6 (4.5). I
want to say the situation improved but I can't tell yet if we hav
Hi Andrija,
We use KVM heavy in production. We don’t encounter such a problem.
What we saw was the following.
1. If you use the maintenance mode and very often it’s not possible to mount a
iso on the destination host. We don’t why this problem but normally that should
not a problem. The main p
Hi guys.
I wanted to see if any of you have seen similar/same in master, as below.
I've been testing some work/PRs (against the current master) and I've seen
that VMs will crash/be stopped occasionally when live migration is
happening. I experienced this on an NEW/EMPTY env, with 2 KVM hosts, and
