Bug 1740427

Summary:	[RFE] Provide SCSI reservation support for virtio-scsi via rhev-guest-tools for Windows 2016 and Windows 2019 guests using Direct-Lun as disks
Product:	Red Hat Enterprise Virtualization Manager	Reporter:	Chetan Nagarkar <cnagarka>
Component:	ovirt-engine	Assignee:	Michal Skrivanek <michal.skrivanek>
Status:	CLOSED DUPLICATE	QA Contact:	Nisim Simsolo <nsimsolo>
Severity:	high	Docs Contact:
Priority:	high
Version:	4.3.0	CC:	ahadas, michal.skrivanek, mjankula, mkalinin, mtessun, nsimsolo, rhodain
Target Milestone:	---	Keywords:	FutureFeature, Reopened
Target Release:	---	Flags:	lsvaty: testing_plan_complete-
Hardware:	Unspecified
OS:	Unspecified
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Fixed In Version:		Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2021-07-14 16:23:14 UTC	Type:	Bug
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	Virt	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:

Description Chetan Nagarkar 2019-08-12 22:55:55 UTC

Description of problem:

As BZ https://bugzilla.redhat.com/show_bug.cgi?id=1111783 closed with comment "Windows clustering is supported for directly attached LUNs and shared disks." 

This seems to be working with win-8 and win-2012 guests. 

We need to provide SCSI reservation support for virtio-scsi via rhev-guest-tools for Windows 2016 and Windows 2019  guests too. 

Version-Release number of selected component (if applicable):
RHV 4.3.0

Comment 1 Ryan Barry 2019-08-13 01:39:07 UTC

To be clear, the reservation flag is already set. If virtio-scsi is installed, does this work?

Comment 2 Michal Skrivanek 2019-08-13 04:37:49 UTC

Setup needs to be carefully reviewd, there are many pitfalls on Windows side. Other than that, this should be TestOnly really - or closed since the original bug is supposedly covering all supported Windows versions

Comment 12 Michal Skrivanek 2020-06-23 12:33:58 UTC

This request is not currently committed to 4.4.z, moving it to 4.5

Comment 13 Michal Skrivanek 2020-07-14 12:28:41 UTC

There doesn't seem to be any evidence it doesn't work and the attached logs and comments do not really give a clear picture that anything's actually wrong.
If there are more cases/different data please reopen this bug

Comment 22 Arik 2021-07-14 16:23:14 UTC


*** This bug has been marked as a duplicate of bug 1710323 ***