Created attachment 1869387 [details] engine log Description of problem:Dedicated VM (topology: Threads:2 Cores:7 Sockets:2)starts without vCPU-pCPU mapping neither in dump xml nor in GET VMs response Version-Release number of selected component (if applicable): ovirt-engine-4.5.0.1-604.1733554f434a.12.el8ev.noarch How reproducible: 100% Steps to Reproduce: 1. Configure the dedicated VM with Thread(s):2 Core(s):7 Socket(s):2 2. Run on host with topology Thread(s):2 Core(s):8 Socket(s):2 (could be reproduced on serval18.lab.eng.tlv2.redhat.com) Actual results: The VM starts without dynamic_cpu in GET VM Rest APi response and without vcpupin in virshdump xml , see attached files Expected results: must be vcpu - pcpu pinning Additional info:
$ git tag --contains d973c5ffdf1e90f0542f88283013ddbd6f1b8554 ovirt-engine-4.5.0.1 ovirt-engine-4.5.0.2
verified on ovirt-engine-4.5.0.2-0.7.el8ev.noarch tested on host serval18.lab.eng.tlv2.redhat.com host lscpu - CPU(s): 32 On-line CPU(s) list: 0-31 Thread(s) per core: 2 Core(s) per socket: 8 Socket(s): 2 NUMA node(s): 2
This bugzilla is included in oVirt 4.5.0 release, published on April 20th 2022. Since the problem described in this bug report should be resolved in oVirt 4.5.0 release, it has been closed with a resolution of CURRENT RELEASE. If the solution does not work for you, please open a new bug report.