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Bug 826366

Summary:	Large file creates and rewrites slower in 3.3.0qa44
Product:	[Community] GlusterFS	Reporter:	Anush Shetty <ashetty>
Component:	fuse	Assignee:	Amar Tumballi <amarts>
Status:	CLOSED CURRENTRELEASE	QA Contact:
Severity:	unspecified	Docs Contact:
Priority:	unspecified
Version:	3.3.0	CC:	gluster-bugs, joe, vraman
Target Milestone:	---
Target Release:	---
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:	glusterfs-3.4.0	Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2013-07-24 17:36:13 UTC	Type:	Bug
Regression:	---	Mount Type:	fuse
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:	817967

Description Anush Shetty 2012-05-30 04:38:59 UTC

Description of problem: Large file creates and rewrites are slower in 3.3.0qa44 compared to 3.3.0qa43.

In 3.3.0qa43, large file creates took 30s and in 3.3.0qa44 it takes 40s


Version-Release number of selected component (if applicable): 3.3.0qa44


How reproducible: Consistently


Steps to Reproduce:
1. Large file tests in git://github.com/avati/perf-test.git
2.
3.

Comment 1 Amar Tumballi 2012-05-30 05:08:11 UTC

Looks like a regression with SELinux enabling. Vijay is working on confirming that, will report back after one round of testing.

Comment 2 Amar Tumballi 2012-05-30 06:06:54 UTC

with patch http://review.gluster.com/3487 http://review.gluster.com/3485 this regression is solved.

Comment 3 Anush Shetty 2012-05-30 13:51:23 UTC

Verified with 3.3.0qa45