Bug 1541783

Summary: [Doc RFE] Convert RHV cluster to RHHI cluster
Product: [Red Hat Storage] Red Hat Gluster Storage Reporter: Anjana Suparna Sriram <asriram>
Component: doc-Deploying_RHHIAssignee: Laura Bailey <lbailey>
Status: CLOSED CURRENTRELEASE QA Contact: SATHEESARAN <sasundar>
Severity: high Docs Contact:
Priority: unspecified    
Version: rhhiv-1.5CC: asriram, godas, lbailey, rcyriac, rhs-bugs, sabose, sasundar
Target Milestone: ---   
Target Release: RHHI-V 1.5   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2019-02-15 10:07:49 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:    
Bug Blocks: 1531908    

Description Anjana Suparna Sriram 2018-02-04 18:03:41 UTC 
Use Case Overview:

RHHI now supports distributed volumes, and that has two use cases for users - 2) they can convert an existing RHV host into a RHHI host by making the local storage into a distributed gluster volume

As an administrator, I need to know how I can use the RHV Manager to create and manage local storage (single brick gluster volume as the storage domain, not the hosted engine storage domain) and local replicated (replica 3) storage in new and existing RHV 4.2.2 deployments (existing engine is expected).

This use case requires the following documentation:
(a) concept information that explains the advantages of implementation
(i) optimizes gdeploy configurations that cannot currently be performed by the engine. As a result, provides ability to evolve (an existing) RHV cluster or leverage (a new) RHV cluster
(b) task information that describes how customer can implement on
an existing RHV cluster or a new RHV cluster
(i) allows gdeploy node and volume configurations to be
performed while creating the volume from RHV
(ii) RHV Manager to enable lvmcache
(iii) engine's gluster volume optimized for virt store use case
(iv) scaling from 1 node to replica 3 (1x3)
(v) RHV Manager to provision multiple bricks from the same
device
(vi) convert RHV cluster to HC cluster
Comment 3 Sahina Bose 2018-02-26 10:10:55 UTC 
Provided comments in the gdoc
Comment 16 Gobinda Das 2018-07-12 11:44:23 UTC 
Hi Laura,
 Now it looks good to me.
Comment 18 SATHEESARAN 2018-07-18 11:26:34 UTC 
(In reply to Laura Bailey from comment #17)


Laura,

From the content, I could see this line
"Select the Enable Gluster service radio button."

Enabling gluster service is not a radio button, its a checkbox. Could you please make that relevant change ?
Comment 20 SATHEESARAN 2018-07-24 07:57:42 UTC 
Verified the content of this guide. All looks good