Bug 1910086

Summary:	[CNV][Chaos] node freezes when working under heavy resources consumption
Product:	OpenShift Container Platform	Reporter:	Piotr Kliczewski <pkliczew>
Component:	Node	Assignee:	Ryan Phillips <rphillips>
Node sub component:	Kubelet	QA Contact:	Sunil Choudhary <schoudha>
Status:	CLOSED DUPLICATE	Docs Contact:
Severity:	unspecified
Priority:	unspecified	CC:	aos-bugs, guchen, rsdeor, ycui
Version:	4.6
Target Milestone:	---
Target Release:	---
Hardware:	Unspecified
OS:	Unspecified
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Clone Of:		Environment:
Last Closed:	2021-01-04 23:09:51 UTC	Type:	Bug
Regression:	---	Mount Type:	---
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oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
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Embargoed:
Bug Depends On:
Bug Blocks:	1904051, 1908661

Description Piotr Kliczewski 2020-12-22 15:58:46 UTC

Description of problem:

When running a vm on a node with big memory limits the node becomes unresponsive after some time. For more details please refer to BZ #1904051.

Comment 1 Ryan Phillips 2021-01-04 23:09:51 UTC

4.6.9 has the fix for this. Please give 4.6.9 a try and reopen this bug if it isn't fixed.

*** This bug has been marked as a duplicate of bug 1857446 ***

Comment 2 Piotr Kliczewski 2021-01-05 08:59:10 UTC

Guy, please verify the steps you provided in https://bugzilla.redhat.com/show_bug.cgi?id=1904051#c11

Comment 3 guy chen 2021-01-12 11:50:40 UTC

Checking it, will update once done

Comment 4 guy chen 2021-01-13 10:38:18 UTC


I have tested the bug and replied on bug 1857446 thread, advise my comment if the no service fro the node is acceptable, if it is then the bug is fixed.