Bug 1595386 – RGW spinning at 100% CPU with no op traffic

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Bug 1595386 - RGW spinning at 100% CPU with no op traffic

Summary:	RGW spinning at 100% CPU with no op traffic

Status:	CLOSED ERRATA

Aliases:	None

Product:	Red Hat Ceph Storage
Classification:	Red Hat
Component:	RGW (Show other bugs)
Sub Component:
Version:	2.5
Hardware:	x86_64 Linux

Priority	high Severity medium
Target Milestone:	z1
Target Release:	2.5
Assigned To:	Matt Benjamin (redhat)
QA Contact:	Tejas
Docs Contact:	Aron Gunn

URL:
Whiteboard:
Keywords:

Depends On:	1560101
Blocks:	1536401
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Reported:	2018-06-26 15:32 EDT by tserlin
Modified:	2018-07-26 14:07 EDT (History)
CC List:	15 users (show)

See Also:
Fixed In Version:	RHEL: ceph-10.2.10-24.el7cp Ubuntu: ceph_10.2.10-21redhat1
Doc Type:	Bug Fix
Doc Text:	.The Ceph Object Gateway retry logic can cause high-CPU utilization A bug in the Ceph Object Gateway retry logic can cause a non-terminating condition in operations processing, which can lead to high-CPU utilization and less noticeable side effects. This high CPU utilization triggered a "busy-loop" in various workloads. In this update, the error-handling logic has been fixed to handle this condition.
Story Points:	---
Clone Of:	1560101
Environment:
Last Closed:	2018-07-26 14:06:43 EDT
Type:	Bug
Regression:	---
Mount Type:	---
Documentation:	---
CRM:
Verified Versions:
Category:	---
oVirt Team:	---
RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---

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External Trackers
Tracker	ID	Priority	Status	Summary	Last Updated
Red Hat Bugzilla	1522881	None	CLOSED	RGW Memory Leak	2018-07-27 13:44 EDT
Ceph Project Bug Tracker	17996	None	None	None	2018-06-26 15:32 EDT
Red Hat Product Errata	RHSA-2018:2261	None	None	None	2018-07-26 14:07 EDT

Groups: None (edit)

Comment 11 errata-xmlrpc 2018-07-26 14:06:43 EDT

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/RHSA-2018:2261

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