Bug 1649408
| Summary: | RHEL 7.6 - After yum update on overcloud, existing VM's are not starting | |||
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| Product: | Red Hat Enterprise Linux 7 | Reporter: | yogananth subramanian <ysubrama> | |
| Component: | tuned | Assignee: | Jaroslav Škarvada <jskarvad> | |
| Status: | CLOSED ERRATA | QA Contact: | Robin Hack <rhack> | |
| Severity: | urgent | Docs Contact: | Jiri Herrmann <jherrman> | |
| Priority: | urgent | |||
| Version: | 7.6 | CC: | atelang, atragler, cfontain, fbaudin, jeder, jherrman, jraju, jskarvad, mburns, olysonek, pasik, psklenar, rhack, salmy, supadhya, toneata, yrachman | |
| Target Milestone: | rc | Keywords: | Triaged, Upstream, ZStream | |
| Target Release: | --- | |||
| Hardware: | Unspecified | |||
| OS: | Linux | |||
| Whiteboard: | ||||
| Fixed In Version: | tuned-2.10.0-8.el7 | Doc Type: | Bug Fix | |
| Doc Text: |
.Virtual machines now work correctly on RHEL 7 nodes in RHOSP 10
Previously, upgrading a Red Hat Enterprise Linux 7 (RHEL 7) node in Red Hat OpenStack Plaform 10 (RHOSP 10) to a later minor version sometimes caused virtual machines (VMs) hosted on that node to become unable to start. This update fixes how the `tuned` service configures parameters of the _kvm-intel_ module, which prevents the described problem from occurring.
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Story Points: | --- | |
| Clone Of: | 1645412 | |||
| : | 1653767 1653819 (view as bug list) | Environment: | ||
| Last Closed: | 2019-08-06 13:04:46 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: | 1645412, 1653767, 1653819 | |||
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Comment 1
Jaroslav Škarvada
2018-11-13 18:17:53 UTC
Upstream commit addressing the problem: https://github.com/redhat-performance/tuned/commit/c4a0aef63df41a79e96c1276ac732ecde8d58d86 It may look a bit over-engineered, but it's done this way to lower the possibility of race condition during Tuned startup / modules loading. 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://access.redhat.com/errata/RHBA-2019:2201 |