Bug 709460

Summary: RFE: Document I/O throttling
Product: Red Hat Enterprise Linux 6 Reporter: Vivek Goyal <vgoyal>
Component: doc-Resource_Management_GuideAssignee: Martin Prpič <mprpic>
Status: CLOSED CURRENTRELEASE QA Contact: ecs-bugs
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 6.2Keywords: Documentation, FutureFeature
Target Milestone: rc   
Target Release: 6.2   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: Doc Type: Enhancement
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2011-12-07 12:46:56 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Deadline: 2011-09-19   

Description Vivek Goyal 2011-05-31 18:35:34 UTC
Tracker bug for documenting the I/O throttling feature for the Resource Management Guide.

In 6.1 we introduce the IO throttling capabilities in IO controller. Update resource management guide to reflect that.

One can look at following places for some help on IO controller feature.

http://lxr.linux.no/#linux+v2.6.39/Documentation/cgroups/blkio-controller.txt
http://pasta.usersys.redhat.com/rhsummit-2011-videos/presentation/

Once a change draft is ready, I can review it for correctness.

Comment 9 Martin Prpič 2011-08-26 13:21:44 UTC
Thanks Vivek! Moving to ON_QA, following changed were applied:

- 3.1. blkio section split into three sections
- Proportional weight division and I/O throttling policies explained
- note about buffered writes added
- 3.1.2. I/O Throttling Configuration Options is completely new

Cheers,
Martin