Bug 1191385
| Summary: | "-numa node" option cause windows guest can not online hot-added CPUs | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Linux 7 | Reporter: | Libor Miksik <lmiksik> |
| Component: | qemu-kvm-rhev | Assignee: | Igor Mammedov <imammedo> |
| Status: | CLOSED ERRATA | QA Contact: | Virtualization Bugs <virt-bugs> |
| Severity: | high | Docs Contact: | |
| Priority: | high | ||
| Version: | 7.1 | CC: | drjones, hhuang, imammedo, juzhang, linchen, michen, mrezanin, pm-eus, rhodain, virt-maint, xfu, ypu |
| Target Milestone: | rc | Keywords: | ZStream |
| Target Release: | --- | ||
| Hardware: | x86_64 | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | qemu-kvm-rhev-2.1.2-23.el7_1.1 | Doc Type: | Bug Fix |
| Doc Text: | Story Points: | --- | |
| Clone Of: | 1162080 | Environment: | |
| Last Closed: | 2015-03-12 13:37:23 UTC | Type: | --- |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
| Bug Depends On: | 1162080 | ||
| Bug Blocks: | |||
|
Description
Libor Miksik
2015-02-11 08:45:55 UTC
Reproduced bug with qemu-kvm-rhev-2.1.2-23.el7.x86_64 & win2012-64r2 guest. Verified this bug with qemu-kvm-rhev-2.1.2-23.el7_1.1 & win2008r2 & win2012r2. step: hotplug 64 vcpu to guest via qmp. all vcpus can be found in Task Manager. so, This bug is fixed. Additional, QE tested some other scenarios for regression test. all scenarios works well.
S1. reboot guest after hotplug vcpu
S2. shutdown guest after hotplug vcpu
S3. hotplug 240 vcpu to guest
can see all vcpus in task manager for win2012r2 guest.
S4. hotplug existing vcpu
S5. hotplug vcpu number >Max support(240)
S6. hotplug illegal vcpu number
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://rhn.redhat.com/errata/RHBA-2015-0677.html |