Bug 1312771

Summary:	Expose o-direct option in posix xlator via 'volume set' command
Product:	[Community] GlusterFS	Reporter:	Krutika Dhananjay <kdhananj>
Component:	posix	Assignee:	Krutika Dhananjay <kdhananj>
Status:	CLOSED WONTFIX	QA Contact:
Severity:	unspecified	Docs Contact:
Priority:	unspecified
Version:	3.7.9	CC:	bugs, pcuzner
Target Milestone:	---	Keywords:	Triaged
Target Release:	---
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:		Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:	1312198	Environment:
Last Closed:	2016-12-27 09:55:05 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:	1312198
Bug Blocks:

Description Krutika Dhananjay 2016-02-29 09:23:32 UTC

+++ This bug was initially created as a clone of Bug #1312198 +++

Description of problem:
'gluster volume set <VOL> o-direct on' fails with the error 'this option does not exist'. We need to expose this option via the CLI.

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


How reproducible:


Steps to Reproduce:
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Expected results:


Additional info:

--- Additional comment from Vijay Bellur on 2016-02-26 02:29:34 EST ---

REVIEW: http://review.gluster.org/13529 (mgmt/glusterd: Expose storage.o-direct via CLI) posted (#1) for review on master by Krutika Dhananjay (kdhananj)

--- Additional comment from Vijay Bellur on 2016-02-26 05:05:14 EST ---

REVIEW: http://review.gluster.org/13529 (glusterd,posix: Expose storage.o-direct via CLI) posted (#2) for review on master by Krutika Dhananjay (kdhananj)

--- Additional comment from Vijay Bellur on 2016-02-29 00:21:05 EST ---

REVIEW: http://review.gluster.org/13529 (glusterd,posix: Expose storage.o-direct via CLI) posted (#3) for review on master by Krutika Dhananjay (kdhananj)

Comment 1 Vijay Bellur 2016-02-29 09:45:23 UTC

REVIEW: http://review.gluster.org/13543 (glusterd,posix: Expose storage.o-direct via CLI) posted (#1) for review on release-3.7 by Krutika Dhananjay (kdhananj)

Comment 2 Mike McCune 2016-03-28 22:51:39 UTC

This bug was accidentally moved from POST to MODIFIED via an error in automation, please see mmccune with any questions

Comment 3 Krutika Dhananjay 2016-12-27 09:55:05 UTC

Closing this bug with WONTFIX as the reason since enabling o-direct just at posix layer can cause write failures with EINVAL due to offset and size alignment issues on O_DIRECT writes and therefore it is generally a bad practice.