Bug 761928 (GLUSTER-196)

Summary:	write-behind window size getting set to 0.
Product:	[Community] GlusterFS	Reporter:	Raghavendra G <raghavendra>
Component:	write-behind	Assignee:	Raghavendra G <raghavendra>
Status:	CLOSED CURRENTRELEASE	QA Contact:
Severity:	medium	Docs Contact:
Priority:	low
Version:	2.0.0	CC:	gluster-bugs, lakshmipathi
Target Milestone:	---
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	Bug Fix
Doc Text:		Story Points:	---
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Regression:	RTNR	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:

Description Raghavendra G 2009-08-08 17:33:06 UTC

Due to the way check is done for O_RDONLY in wb_open_cbk and wb_create_cbk, window-size is getting set to 0 for all the files. The correct fix should use O_ACCMODE while checking for O_RDONLY flags.

Fix should also be done in read-ahead and filter.

Comment 1 Anand Avati 2009-08-17 18:38:02 UTC

PATCH: http://patches.gluster.com/patch/969 in release-2.0 (write-behind: use O_ACCMODE while checking for O_RDONLY in flags.)

Comment 2 Anand Avati 2009-08-17 18:38:06 UTC

PATCH: http://patches.gluster.com/patch/970 in release-2.0 (read-ahead: use O_ACCMODE for checking file access modes.)

Comment 3 Anand Avati 2009-08-17 18:38:09 UTC

PATCH: http://patches.gluster.com/patch/971 in release-2.0 (filter: use O_ACCMODE for checking file access modes.)