Bug 1203122

Summary: [RFE][DOC] - Document the newly introduced option "cluster.consistent-metadata" in AFR
Product: [Red Hat Storage] Red Hat Gluster Storage Reporter: Krutika Dhananjay <kdhananj>
Component: DocumentationAssignee: Divya <divya>
Status: CLOSED CURRENTRELEASE QA Contact: Anil Shah <ashah>
Severity: unspecified Docs Contact:
Priority: high    
Version: rhgs-3.0CC: annair, asriram, divya, nlevinki, rhs-bugs, sasundar, storage-doc
Target Milestone: ---Keywords: FutureFeature
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: Doc Type: Enhancement
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2015-04-10 07:16:56 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: 1202541    
Bug Blocks:    

Description Krutika Dhananjay 2015-03-18 07:44:20 UTC
Document URL: 

Section Number and Name: 

Describe the issue: 

The new option 'cluster.consistent-metadata' needs to be documented.
Suggestions for improvement: 

Additional information:

Comment 2 Krutika Dhananjay 2015-03-18 11:49:40 UTC
Option name: cluster.consistent-metadata

Allowed Values: on|off

Default value: off

Description:
Enabling this option will let readdirp in AFR always serve attributes of all entries from their respective read children as long as they hold the good copy (the copy not needing heal) of the file/directory. Note however that it can cause applications to perceive reduction in performance where readdirps are involved.

Comment 3 Krutika Dhananjay 2015-03-18 11:55:01 UTC
Forgot to add the following:

Enabling this option should be followed by unmounting and mounting the volume at the clients to see its effect.

Comment 4 Divya 2015-03-23 08:17:14 UTC
Documented cluster.consistent-metadata option in Section 8.1. Configuring Volume Options. 

Link to the latest documentation: http://docbuilder.usersys.redhat.com/22522/#Configuring_Volume_Options

Comment 5 Anil Shah 2015-03-25 11:05:13 UTC
Looks good to me.
Marking this bug as verified.