Bug 1689216
Summary: | A guest with VMX enabled cannot be migrated | |||
---|---|---|---|---|
Product: | Red Hat Enterprise Linux Advanced Virtualization | Reporter: | Jiri Denemark <jdenemar> | |
Component: | qemu-kvm | Assignee: | Paolo Bonzini <pbonzini> | |
Status: | CLOSED DUPLICATE | QA Contact: | Virtualization Bugs <virt-bugs> | |
Severity: | unspecified | Docs Contact: | Jiri Herrmann <jherrman> | |
Priority: | high | |||
Version: | 8.0 | CC: | chayang, igkioka, jherrman, jinzhao, juzhang, kchamart, knoel, lmanasko, mtessun, pasik, pbonzini, virt-maint, xiaohli, zhguo | |
Target Milestone: | rc | Keywords: | Regression | |
Target Release: | 8.0 | |||
Hardware: | Unspecified | |||
OS: | Unspecified | |||
Whiteboard: | ||||
Fixed In Version: | Doc Type: | Bug Fix | ||
Doc Text: |
.Enabling nested virtualization no longer blocks live migration
Previously, the nested virtualization feature was incompatible with live migration. As a consequence, enabling nested virtualization on a RHEL 8 host prevented migrating any virtual machines (VMs) from the host, as well as saving VM state snapshots to disk. This update fixes the described problem, and the impacted VMs are now possible to migrate.
|
Story Points: | --- | |
Clone Of: | ||||
: | 1689227 (view as bug list) | Environment: | ||
Last Closed: | 2019-04-05 12:20:38 UTC | Type: | Bug | |
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: | ||||
Bug Blocks: | 1689227 |
Description
Jiri Denemark
2019-03-15 12:58:27 UTC
It's intended. The workaround is to disable nested if they are not using it; it will be fixed in 8.1. <jdenemar> bonzini: if we want to keep the check in I think we should make sure vmx is not added to -cpu host unless non-migratable features are requested Done. Jiri (Herrman), this needs release notes. *** This bug has been marked as a duplicate of bug 1559845 *** The needinfo request[s] on this closed bug have been removed as they have been unresolved for 1000 days |