Bug 1260863

Summary:	Document the recommendation to use replica 3 volume for better consistency and availability
Product:	[Red Hat Storage] Red Hat Gluster Storage	Reporter:	SATHEESARAN <sasundar>
Component:	doc-Configuring_Red_Hat_Enterprise_Virtualization_with_RHGS	Assignee:	Laura Bailey <lbailey>
Status:	CLOSED CURRENTRELEASE	QA Contact:	SATHEESARAN <sasundar>
Severity:	high	Docs Contact:
Priority:	unspecified
Version:	2.0	CC:	sankarshan, sasundar
Target Milestone:	---
Target Release:	---
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:		Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2016-03-24 02:58:01 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:

Description SATHEESARAN 2015-09-08 05:56:23 UTC

Document URL: 
-------------
https://access.redhat.com/site/documentation/en-US/Red_Hat_Storage/3/html/Configuring_Red_Hat_Enterprise_Virtualization_with_Red_Hat_Storage/index.html

Section Number and Name: 
------------------------
Chapter 3

Describe the issue: 
-------------------
Need for recommendation to be documented

Suggestions for improvement: 
-----------------------------
Recommendation Content - "3 way replication + client quorum provides better consistency and availability. Hence we typically recommend 3 way replication with RHEV."

Comment 5 Laura Bailey 2015-10-22 01:10:18 UTC

Sas, as per comment 3 I've added a note about 3-way replication to the recommendations chapter. Please verify at the link below:

http://jenkinscat.gsslab.pnq.redhat.com:8080/view/Gluster/job/doc-Red_Hat_Gluster_Storage-3.1-Configuring_Red_Hat_Enterprise_Virtualization_with_Red_Hat_Storage-en-US%20(html-single)/lastSuccessfulBuild/artifact/tmp/en-US/html-single/index.html#chap-Recommended_Best_Practices_and_Troubleshooting

Comment 7 SATHEESARAN 2015-10-26 09:06:49 UTC

(In reply to Laura Bailey from comment #5)
> Sas, as per comment 3 I've added a note about 3-way replication to the
> recommendations chapter. Please verify at the link below:
> 
> http://jenkinscat.gsslab.pnq.redhat.com:8080/view/Gluster/job/doc-
> Red_Hat_Gluster_Storage-3.1-
> Configuring_Red_Hat_Enterprise_Virtualization_with_Red_Hat_Storage-en-
> US%20(html-single)/lastSuccessfulBuild/artifact/tmp/en-US/html-single/index.
> html#chap-Recommended_Best_Practices_and_Troubleshooting

Could you also add this note as a IMPORTANT or as a NOTE under section 3.1 ?

Red Hnat recommends only replica 3 or distributed-replicate with replica 3 cout for hosting VM Images. This information should be well known to the user before he creates the volume for hosting VM Images.

Comment 9 SATHEESARAN 2015-10-28 06:10:48 UTC

Thanks Laura. Verified the content with the jenkinscat links[1] and [2]


[1] - http://jenkinscat.gsslab.pnq.redhat.com:8080/view/Gluster/job/doc-Red_Hat_Gluster_Storage-3.1-Configuring_Red_Hat_Enterprise_Virtualization_with_Red_Hat_Storage-en-US%20(html-single)/lastSuccessfulBuild/artifact/tmp/en-US/html-single/index.html#chap-Recommended_Best_Practices_and_Troubleshooting

[2] - http://jenkinscat.gsslab.pnq.redhat.com:8080/view/Gluster/job/doc-Red_Hat_Gluster_Storage-3.1-Configuring_Red_Hat_Enterprise_Virtualization_with_Red_Hat_Storage-en-US%20(html-single)/lastSuccessfulBuild/artifact/tmp/en-US/html-single/index.html#Configuring_Volumes_Using_the_Command_Line_Interface

Comment 10 Laura Bailey 2016-03-24 02:58:01 UTC

This bug has been verified as fixed, and can now be viewed in the RHGS documentation on access.redhat.com.