Hi Hari, I agree with you that it may not be blocker issue for the release. This looks like a corner case for unmanaging/managing KVM instances, which is leaving a persistent domain on the host KVM1 in your example as per: https://github.com/apache/cloudstack/pull/11541. A workaround may be manually removing the old domain from the host KVM1. Ideally, the feature may include a toggle to enable/disable the behavior which is now set by default.
Regards, Nicolas Vazquez From: Harikrishna Patnala <[email protected]> Date: Friday, 31 October 2025 at 1:18 PM To: [email protected] <[email protected]>, [email protected] <[email protected]> Cc: [email protected] <[email protected]> Subject: Re: [VOTE] Apache Cloudstack 4.22.0.0 (RC3) Hi all, I'm sharing this to provide some update on the 4.22 RC3. There is an issue being discussed among few people here about managing and unmanaging UEFI based VMs. The issue is 1. VM1 created on KVM1 2. Unmanage VM1 3. Import VM1 on KVM1 4. Stop the VM 5. Start the VM on KVM2 by selecting the host (Any other case that VM started on different host than the first host) 6. Migrate the VM to KVM1 -----> this is failing with [{"com.cloud.agent.api.MigrateAnswer":{"result":"false","details":"Exception during migrate: org.libvirt.LibvirtException: operation failed: domain 'i-2-8-VM' already exists with uuid bd519c01-0b98-42b7-add2-e5cb85303ce3","wait":"0","bypassHostMaintenance":"false"}}] And the VM in KVM1 host is looking like this [root@ref-trl-9924-k-Mol8-kvm1 ~]# virsh list --all Id Name State ---------------------------- 5 i-2-5-VM running - i-2-8-VM shut off To me this is not so concerning to address it here in the release, but please chime in if you have any thoughts. Thanks, Harikrishna From: Wei ZHOU <[email protected]> Date: Friday, 31 October 2025 at 6:26 PM To: [email protected] <[email protected]> Cc: [email protected] <[email protected]> Subject: Re: [VOTE] Apache Cloudstack 4.22.0.0 (RC3) +1 (binding) same as RC2, Tested with Ubuntu 24 and two NFS storage pools, and then two ceph storage pools. - vm life cycle operations - volume life cycle operations - vm snapshots - template/iso operations - isolated/l2/shared networks in advanced zone Kind regards, Wei On Fri, Oct 31, 2025 at 6:34 AM Harikrishna Patnala < [email protected]> wrote: > Hi All, > > I have created a 4.22.0.0 release (RC3), with the following artifacts up > for testing and a vote: > > Git Branch and Commit SHA: > https://github.com/apache/cloudstack/tree/4.22.0.0-RC20251030T1923 > Commit: 71f47d61304d1a05627bc335c8d35d7ef1040fe1 > > Source release (checksums and signatures are available at the same > location): > https://dist.apache.org/repos/dist/dev/cloudstack/4.22.0.0/ > > PGP release keys (signed using 1031D6946F8A7C4B0C3E9EEFAEA5313845ADC482): > https://dist.apache.org/repos/dist/release/cloudstack/KEYS > > The vote will be open for 72 hours. > > For sanity in tallying the vote, can PMC members please be sure to > indicate "(binding)" with their vote? > > [ ] +1 approve > [ ] +0 no opinion > [ ] -1 disapprove (and reason why) > > For users convenience, the packages from this release candidate (RC3) are > available here: > https://download.cloudstack.org/testing/4.22.0.0-RC3/ > > > Regards, > Harikrishna > Harikrishna Patnala > Lead Software Engineer > *s:* | * d: *+44 203 603 0540 > *e:* [email protected] | * w: *www.shapeblue.com |* t:* > @shapeblue > *a:* 3 London Bridge Street, 3rd floor, News Building, London, SE1 9SG, > ------------------------------ > > Find out more about ShapeBlue and our range of CloudStack related services: > IaaS Cloud Design & Build > <http://shapeblue.com/iaas-cloud-design-and-build/> | CloudStack > Consulting <http://shapeblue.com/cloudstack-consultancy/> | CloudStack > Software Engineering > <http://shapeblue.com/cloudstack-software-engineering/> > CloudStack Infrastructure Support > <http://shapeblue.com/cloudstack-infrastructure-support/> | CloudStack > Bootcamp Training Courses <http://shapeblue.com/cloudstack-training/> > > Shape Blue Ltd is a company incorporated in England & Wales. ShapeBlue is > a registered trademark. This email and any attachments to it may be > confidential and are intended solely for the use of the individual to whom > it is addressed. Any views or opinions expressed are solely those of the > author and do not necessarily represent those of Shape Blue Ltd or related > companies. If you are not the intended recipient of this email, you must > neither take any action based upon its contents, nor copy or show it to > anyone. Please contact the sender if you believe you have received this > email in error. > > >
