Bug 1559827

Summary:	FUSE mount crash while running one Engine VM on replicated volume
Product:	[Red Hat Storage] Red Hat Gluster Storage	Reporter:	bipin <bshetty>
Component:	rhhi	Assignee:	Sahina Bose <sabose>
Status:	CLOSED CURRENTRELEASE	QA Contact:	SATHEESARAN <sasundar>
Severity:	high	Docs Contact:
Priority:	high
Version:	rhhiv-1.5	CC:	bshetty, kdhananj, rcyriac, rhs-bugs
Target Milestone:	---	Keywords:	TestBlocker
Target Release:	RHHI-V 1.5
Hardware:	x86_64
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:
Clones:	1559831 (view as bug list)		Environment:
Last Closed:	2019-05-20 04:54:40 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:	1559831
Bug Blocks:	1520836

Description bipin 2018-03-23 11:10:28 UTC

Description of problem:
While running a Hosted Engine VM on a replicated volume it got crashed. The HE VM was seen in paused state.


Version-Release number of selected component (if applicable):
rhv-release-4.2.2-6-001.noarch
glusterfs-3.12.2-5.el7rhgs.x86_64

How reproducible:
Hit once


Steps to Reproduce:
1. Create a replicated Volume (1*3)
2. Hosted Engine VM running its image on gluster volume

Actual results:
Saw FUSE mount crash

Expected results:
FUSE mount should not crash

Additional info:

Comment 1 Krutika Dhananjay 2018-03-26 09:42:30 UTC

Could you share additional information such as the fuse mount logs and the backtrace? Better yet, if you still have the setup, could you share the login credentials so that I can take a look?

-Krutika

Comment 2 Krutika Dhananjay 2018-03-26 09:44:09 UTC

(In reply to Krutika Dhananjay from comment #1)
> Could you share additional information such as the fuse mount logs and the
> backtrace? Better yet, if you still have the setup, could you share the
> login credentials so that I can take a look?
> 
> -Krutika

Ah! Spoke too soon! Sorry! Just noticed that all the info is available in the clone of the bug. Canceling needinfo.

Comment 4 bipin 2018-04-18 07:35:49 UTC

Verified the bug with the below component

Component versions's:
glusterfs-fuse-3.12.2-6.el7rhgs.x86_64
glusterfs-3.12.2-6.el7rhgs.x86_64
glusterfs-server-3.12.2-6.el7rhgs.x86_64
glusterfs-libs-3.12.2-6.el7rhgs.x86_64


Steps:
1. Installed RHV-H on my hosts
2. Did the gluster deployment followed by the HE deployment
3. Created VM's and performed few IO operation.

Result:
Could not see any crashes