Bug 1928705
| Summary: | VM configured with the CPUs equal to the host fails to start on ppc arch | ||||||
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| Product: | [oVirt] ovirt-engine | Reporter: | Polina <pagranat> | ||||
| Component: | BLL.Virt | Assignee: | Arik <ahadas> | ||||
| Status: | CLOSED CURRENTRELEASE | QA Contact: | Polina <pagranat> | ||||
| Severity: | medium | Docs Contact: | |||||
| Priority: | unspecified | ||||||
| Version: | 4.4.4.5 | CC: | ahadas, aoconnor, bugs | ||||
| Target Milestone: | ovirt-4.4.5 | Keywords: | Regression | ||||
| Target Release: | --- | Flags: | pm-rhel:
ovirt-4.4+
aoconnor: blocker+ |
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| Hardware: | ppc64le | ||||||
| OS: | Linux | ||||||
| Whiteboard: | |||||||
| Fixed In Version: | ovirt-engine-4.4.5.8 | Doc Type: | If docs needed, set a value | ||||
| Doc Text: | Story Points: | --- | |||||
| Clone Of: | Environment: | ||||||
| Last Closed: | 2021-03-18 15:15:15 UTC | Type: | Bug | ||||
| Regression: | --- | Mount Type: | --- | ||||
| Documentation: | --- | CRM: | |||||
| Verified Versions: | Category: | --- | |||||
| oVirt Team: | Virt | RHEL 7.3 requirements from Atomic Host: | |||||
| Cloudforms Team: | --- | Target Upstream Version: | |||||
| Embargoed: | |||||||
| Attachments: |
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This bug report has Keywords: Regression or TestBlocker. Since no regressions or test blockers are allowed between releases, it is also being identified as a blocker for this release. Please resolve ASAP. verified on ovirt-engine-4.4.5.9-0.1.el8ev.noarch This bugzilla is included in oVirt 4.4.5 release, published on March 18th 2021. Since the problem described in this bug report should be resolved in oVirt 4.4.5 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. This bugzilla is included in oVirt 4.4.5 release, published on March 18th 2021. Since the problem described in this bug report should be resolved in oVirt 4.4.5 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. |
Created attachment 1757069 [details] logs Description of problem: VM fails to start with Exit message: unsupported configuration: Maximum CPUs greater than specified machine type limit 384. Version-Release number of selected component (if applicable): ovirt-engine-4.4.5.5-0.13.el8ev.noarch How reproducible:100% Steps to Reproduce: 1. Configure VM with 'Virtual Sockets': 2, 'Cores per Virtual Socket': 64, 'Threads per Core' 1, Total Virtual CPUs 128 2. Configure cluster with checked option 'Count threads as Cores' 3. Stat VM on ppc host host lscpu: root@ibm-p9b-21 vdsm]# lscpu Architecture: ppc64le Byte Order: Little Endian CPU(s): 128 On-line CPU(s) list: 0-127 Thread(s) per core: 4 Core(s) per socket: 16 Socket(s): 2 NUMA node(s): 2 Model: 2.2 (pvr 004e 1202) Model name: POWER9, altivec supported CPU max MHz: 3800.0000 CPU min MHz: 2166.0000 L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 10240K NUMA node0 CPU(s): 0-63 NUMA node8 CPU(s): 64-127 Actual results:VM fails to start with Exit message: unsupported configuration: Maximum CPUs greater than specified machine type limit 384. Expected results: VM starts Additional info: