Bug 1938110 - [GSS][RHHI 1.8: Disable the setting lookup-optimize in the virt group]
Summary: [GSS][RHHI 1.8: Disable the setting lookup-optimize in the virt group]
Keywords:
Status: CLOSED CURRENTRELEASE
Alias: None
Product: Red Hat Gluster Storage
Classification: Red Hat Storage
Component: rhhi
Version: rhhiv-1.8
Hardware: Unspecified
OS: Linux
unspecified
urgent
Target Milestone: ---
: RHHI-V 1.8.z Batch Update 4
Assignee: Gobinda Das
QA Contact: SATHEESARAN
URL:
Whiteboard:
Depends On: 1939372 1939894 1939918
Blocks:
TreeView+ depends on / blocked
 
Reported: 2021-03-12 08:26 UTC by nravinas
Modified: 2024-06-14 00:47 UTC (History)
9 users (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Cause: lookup-optimize option could cause VM corruption at least on RHHI environments. From what we have found so far, it seems related to sharding.The problem happens after expanding or shrinking the volume and doing a rebalance Fix: Disable lookup-optimize option default in RHHI-V Result: There should not be any vm corruption by disabling lookup-optimize option.
Clone Of:
: 1939372 1939894 (view as bug list)
Environment:
Last Closed: 2021-04-29 05:48:58 UTC
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Issue Tracker CEECBA-5339 0 None None None 2021-08-05 08:51:28 UTC
Red Hat Knowledge Base (Solution) 5896761 0 None None None 2021-03-23 21:13:22 UTC

Description nravinas 2021-03-12 08:26:58 UTC 
Description of problem:

BZ opened to track the request to disable lookup-optimize in the virt group. 


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

RHHI 1.8


How reproducible:

n/a

Steps to Reproduce:

n/a

Actual results:

n/a

Expected results:

n/a

Additional info:

n/a
Comment 5 SATHEESARAN 2021-03-17 09:31:55 UTC 
This issue will be fixed with gluster-ansible which disables the option lookup-optimize in RHV 4.4.5 based RHHI-V deployments
Comment 7 Gobinda Das 2021-03-17 14:34:43 UTC 
As per our discussion with QE, we agreed that now will go with gluster-ansible sid fix for RHHI-V-1.8.4.
Upstream patch: https://github.com/gluster/gluster-ansible-features/pull/47
Comment 8 SATHEESARAN 2021-03-24 13:11:35 UTC 
The option to disable lookup-optimize on the gluster volume is achieved in 2 ways.
RHGS 3.5.4 has disabled this option through virt profile. Verified the same with glusterfs-6.0-55.el8rhgs
On the other hand, the ansible deployment module also disabled this option during deployment.

RHHI-V 1.8.4 will be using the update ansible deployment module ( gluster-ansible-features-1.0.5-11.el8rhgs ),
which disables this option during gluster deployment phase.

This option is also qualified. This bug will be verified once the required gluster-ansible-features package is available
with RHVH 4.4.5
Comment 9 SATHEESARAN 2021-04-05 17:48:09 UTC 
(In reply to SATHEESARAN from comment #8)
> The option to disable lookup-optimize on the gluster volume is achieved in 2
> ways.
> RHGS 3.5.4 has disabled this option through virt profile. Verified the same
> with glusterfs-6.0-55.el8rhgs
> On the other hand, the ansible deployment module also disabled this option
> during deployment.
> 
> RHHI-V 1.8.4 will be using the update ansible deployment module (
> gluster-ansible-features-1.0.5-11.el8rhgs ),
> which disables this option during gluster deployment phase.
> 
> This option is also qualified. This bug will be verified once the required
> gluster-ansible-features package is available
> with RHVH 4.4.5

gluster-ansible-features-1.0.5-11.el8rhgs is now available with RHVH 4.4.5
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