Bug 845213 - [FEAT] Need O_DIRECT support in translators
Summary: [FEAT] Need O_DIRECT support in translators
Keywords:
Status: CLOSED DUPLICATE of bug 857673
Alias: None
Product: GlusterFS
Classification: Community
Component: core
Version: mainline
Hardware: Unspecified
OS: Unspecified
urgent
unspecified
Target Milestone: ---
Assignee: shishir gowda
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks: 850503 850666 852367 856156
TreeView+ depends on / blocked
 
Reported: 2012-08-02 09:45 UTC by Vidya Sakar
Modified: 2013-12-09 01:32 UTC (History)
3 users (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Clone Of:
: 856156 (view as bug list)
Environment:
Last Closed: 2012-10-10 02:59:20 UTC
Regression: ---
Mount Type: ---
Documentation: ---
CRM:
Verified Versions:
Embargoed:


Attachments (Terms of Use)

Description Vidya Sakar 2012-08-02 09:45:20 UTC
Description of problem:

Need O_DIRECT support in translators to avoid page caching.

Comment 1 Amar Tumballi 2012-09-04 04:01:44 UTC
O_DIRECT support is present in all of the performance translators. Only enhancement required to support VM hosting better is that in write-behind queueing up writes of O_DIRECT flag too.

Comment 2 shishir gowda 2012-10-10 02:59:20 UTC

*** This bug has been marked as a duplicate of bug 857673 ***

Comment 3 Vijay Bellur 2012-11-28 11:37:16 UTC
CHANGE: http://review.gluster.org/4206 (protocol/client: add an option to filter O_DIRECT flag in open) merged in master by Vijay Bellur (vbellur)


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