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Bug 1965213

Summary:	Hotpluggin Virtio-Scsi Disk fails
Product:	[oVirt] ovirt-engine	Reporter:	Krist van Besien <kvanbesi>
Component:	General	Assignee:	bugs <bugs>
Status:	CLOSED DUPLICATE	QA Contact:	meital avital <mavital>
Severity:	medium	Docs Contact:
Priority:	unspecified
Version:	4.4.3.12	CC:	ahadas, bugs
Target Milestone:	---
Target Release:	---
Hardware:	x86_64
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2021-05-27 13:29:35 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 Krist van Besien 2021-05-27 07:50:03 UTC

Description of problem:

Hot plugging a virtio-scsi disk fails. 
This is a regression to bug https://bugzilla.redhat.com/show_bug.cgi?id=1715358

How reproducible:

Always 

Steps to Reproduce:
1. Create a VM with virtio-scsi as boot disk.
2. Start it 
3. Add a virtio-scsi disk

Actual results:

Adding disk fails.
Error in engine.log: 

execution failed: VDSGenericException: VDSErrorException: Failed to HotPlugDiskVDS, error = Requested operation is not valid: Domain already contains a disk with that address, code = 45

Expected results:

Adding disk succeeds.

Comment 1 Sandro Bonazzola 2021-05-27 11:08:21 UTC

*** Bug 1965206 has been marked as a duplicate of this bug. ***

Comment 2 Arik 2021-05-27 13:29:35 UTC


*** This bug has been marked as a duplicate of bug 1927243 ***

Comment 3 Arik 2021-05-27 13:33:17 UTC

Krist van Besien, thanks for reporting this.
We made several changes to address this issue, the latest is the one I set this bz as a duplicate of - and that one should really prevent this from happening.
To get this, please upgrade to 4.4.6.