Bug 1547505 - Logical size of the VDO volume should be sum of sizes all the bricks
Summary: Logical size of the VDO volume should be sum of sizes all the bricks
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Red Hat Gluster Storage
Classification: Red Hat Storage
Component: rhhi
Version: rhhiv-1.5
Hardware: x86_64
OS: Linux
unspecified
high
Target Milestone: ---
: RHHI-V 1.5
Assignee: Sahina Bose
QA Contact: bipin
URL:
Whiteboard:
Depends On: 1547508
Blocks: 1520836
TreeView+ depends on / blocked
 
Reported: 2018-02-21 13:02 UTC by SATHEESARAN
Modified: 2018-11-08 05:38 UTC (History)
1 user (show)

Fixed In Version: cockpit-ovirt-0.11.17-1
Doc Type: If docs needed, set a value
Doc Text:
Clone Of:
: 1547508 (view as bug list)
Environment:
Last Closed: 2018-11-08 05:37:26 UTC
Embargoed:


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System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHEA-2018:3523 0 None None None 2018-11-08 05:38:11 UTC

Description SATHEESARAN 2018-02-21 13:02:30 UTC
Description of problem:
-----------------------
Firstly there is already a issue(BZ 1547450), where gdeploy config file is generated to have multiple VDO volumes.If that issue is fixed, the logical size of VDO volume should be sum of sizes of bricks and multiplied by 10

Currently, the size of one of brick is made as the logical size of VDO volume.

Note: For VM usecase on VDO, the recommended physical to logical size ration is 10:1

Version-Release number of selected component (if applicable):
-------------------------------------------------------------
cockpit-ovirt-0.11.11

How reproducible:
-----------------
Always

Steps to Reproduce:
--------------------
1. Start RHHI installation from cockpit, using 'Hosted Engine with Gluster'
2. Proceed with enabling dedupe and compression on all the bricks

Actual results:
---------------
VDO logical size is set to the logical size of one of the brick

Expected results:
-----------------
gdeploy configuration file should contain logical size of the VDO volume equal to 10*(sum of size of all the bricks)

Comment 1 SATHEESARAN 2018-04-17 11:15:51 UTC
As the dependent bug is moved to ON_QA, moving this bug to ON_QA

Comment 5 bipin 2018-04-18 13:07:05 UTC
Verified the bug in the below component version's successfully.

Component versions's:
gdeploy-2.0.2-23.el7rhgs.noarch
cockpit-ovirt-dashboard-0.11.21-1.el7ev.noarch

Steps:
1. Install VDO 
2. Start the gluster deployment via cockpit UI and check the compression and deduplication tab.
3. Could see the logical size is equal to 10 times the sum of bricks

Result:
Please find the attached screenshot of the verification

Comment 8 errata-xmlrpc 2018-11-08 05:37:26 UTC
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory, and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://access.redhat.com/errata/RHEA-2018:3523


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