Bug 1783889
Summary: | RHCOS rebooted suddenly after a lot of running processes killed by OOM-killer | ||
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Product: | OpenShift Container Platform | Reporter: | Daein Park <dapark> |
Component: | RHCOS | Assignee: | Colin Walters <walters> |
Status: | CLOSED DEFERRED | QA Contact: | Michael Nguyen <mnguyen> |
Severity: | medium | Docs Contact: | |
Priority: | low | ||
Version: | 4.2.0 | CC: | bbreard, dornelas, dustymabe, imcleod, jligon, miabbott, ndordet, nstielau, smilner, walters |
Target Milestone: | --- | ||
Target Release: | 4.6.0 | ||
Hardware: | Unspecified | ||
OS: | Unspecified | ||
Whiteboard: | |||
Fixed In Version: | Doc Type: | If docs needed, set a value | |
Doc Text: | Story Points: | --- | |
Clone Of: | Environment: | ||
Last Closed: | 2020-06-17 17:21:45 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: | 1186913 |
Description
Daein Park
2019-12-16 08:09:00 UTC
How reproducible is this? Did it just happen once? That's a lot of systemd-logind processes. This could be a systemd bug, but is there e.g. something logging in a lot? The ask here is about a root cause for the reboot...I don't see anything obvious, but I would certainly try to address the root cause of the OOM pressure by e.g. setting up resource quotas if you haven't https://docs.openshift.com/container-platform/4.3/applications/quotas/quotas-setting-across-multiple-projects.html The OpenShift program currently requires us to take action on every open bug. We haven't had any other reports of this and can't justify trying to root cause this bug at this time versus e.g. working on bugs or features that apply to multiple customers or across platforms. Please reopen if the bug reoccurs, or any substantial new information is provided. |