Bug 1460271

Summary:	[3.5] High CPU Utilization Openshift process
Product:	OpenShift Container Platform	Reporter:	hchen
Component:	Storage	Assignee:	hchen
Status:	CLOSED ERRATA	QA Contact:	Jianwei Hou <jhou>
Severity:	unspecified	Docs Contact:
Priority:	unspecified
Version:	3.4.0	CC:	aos-bugs, bchilds, eparis, jhou, wehe
Target Milestone:	---
Target Release:	3.5.z
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:		Doc Type:	No Doc Update
Doc Text:	undefined	Story Points:	---
Clone Of:	1460260
Clones:	1460280 (view as bug list)		Environment:
Last Closed:	2017-08-31 17:00:23 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:	1460260
Bug Blocks:	1460280

Description hchen 2017-06-09 14:22:41 UTC

+++ This bug was initially created as a clone of Bug #1460260 +++

Description of problem:
Description at https://github.com/openshift/origin/issues/14428 

Version-Release number of selected component (if applicable):
oc v1.4.0+208f053
kubernetes v1.4.0+776c994
features: Basic-Auth GSSAPI Kerberos SPNEGO

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Node Log (of failed PODs):

PV Dump:

PVC Dump:

StorageClass Dump (if StorageClass used by PV/PVC):

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Description of problem:

Version-Release number of selected component (if applicable):

How reproducible:

Steps to Reproduce:
1.
2.
3.

Actual results:


Expected results:

Master Log:

Node Log (of failed PODs):

PV Dump:

PVC Dump:

StorageClass Dump (if StorageClass used by PV/PVC):

Additional info:

Comment 3 Wenqi He 2017-07-12 07:21:55 UTC

Tested on below version:
openshift v3.5.5.31.4
kubernetes v1.5.2+43a9be4

I have run related emptyDir test cases for a large number times, did not find the error message in "UnmountVolume.TearDown failed for volume" and no high CPU utilization found. Change status to verified. Thanks.

Comment 5 errata-xmlrpc 2017-08-31 17:00:23 UTC

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-2017:1828